How Offshore Tank Containers Reduce Downtime and Improve Operational Efficiency on Rigs

Offshore Tank Containers Improve Efficiency on Rigs

Key Takeaways

  • Offshore tank containers directly reduce rig downtime by speeding up mobilisation, transfers, and onsite handling.
  • DNV 2.7-1 / EN 12079 certified tanks prevent inspection groundings, port delays, and compliance-related stoppages.
  • Purpose-built designs eliminate common bottlenecks, including lifting delays, connector mismatches, and poor stacking.
  • Marine-grade construction extends service life, reducing downtime caused by corrosion, repairs, and frequent replacements.
  • Certification-ready tanks enable faster recertification cycles, keeping assets in service and operations running continuously.

Introduction

Operational downtime costs offshore operators time, money, and safety margins. 

Even 1% downtime can significantly cost operators due to idle vessels and stalled production. This can be compounded by contractual penalties, regulatory fines, increased chartering expenses, and reputational harm.

Fluid logistics and containment systems play a mission-critical role in upholding uptime. 

They ensure reliable chemical storage, transport, and spill prevention in harsh marine environments. Thereby, appreciably minimising disruptions from leaks, corrosion, or flow interruptions.​

Relatedly, purpose-built offshore tank containers also help alleviate downtime friction points. They support faster handling, safer storage, reduce cross-contamination risks, and streamline offshore workflows.

DNV 2.7-1 / EN 12079 Certified Offshore Tank Container

Common Operational Bottlenecks on Rigs & Platforms

Rigs and platforms often face operational bottlenecks. Let’s illustrate what each of these often entails: 

Chemical or Fuel Transfer Delays

  • Manual handling limitations: Uncertified lifting designs or non-standard tanks slow down crane operations or necessitate workaround rigging. This consequently lengthens transfer times and increases worker fatigue.
  • Tank incompatibility: Mismatched hose connectors, lack of forklift pockets, or IBC-unfriendly designs often cause setup delays, disrupting fluid logistics workflows.​
  • Limited onsite storage: Since rigs often have limited capacity, poor tank stacking options create bottlenecks in receiving and storing supplies. 
  • Customs/port clearance issues: Non-certified tanks may delay port clearance because of a lack of DNV/EN documentation. Thus, halting operations until compliance is verified.

Safety Incidents Due to Poor Containment or Handling

  • Leaks and spills: Unsealed or corroded tanks put workers and the environment at danger—especially when handling fuels or acids. This could result in shutdowns and fines.
  • Improper lifting points: Under dynamic rig conditions, tanks not designed for offshore lifting may malfunction, putting dropped loads and serious injuries at risk.
  • Inadequate pressure regulation: Tanks without tested pressure valves or vents may be prone to over-pressurisation or failure. Thereby, endangering rig integrity.
  • Missing MSDS compliance: Inadequate labelling and Material Safety Data Sheet integration make emergency response more difficult and increase the severity of any incident.

Frequent Maintenance or Recertification Gaps in Unfit Tanks

  • Uncertified equipment: Using tanks without a valid DNV 2.7-1 or EN 12079 certification will cause assets to be grounded during inspections, resulting in unscheduled downtime.
  • Corrosion and wear: With tanks not designed for saltwater conditions, offshore exposure speeds up deterioration, thereby significantly reducing service life and increasing repair costs. 
  • Documentation lapses: HSE assessments may identify tanks as non-compliant in the absence of appropriate tracking or certification logs, which could result in the suspension of operations. 
  • Dependency on third-party inspections: When operators don’t have in-house recertification support, tank downtime often increases due to scheduling delays and logistics.

How Offshore Tank Containers Solve These Challenges?

Offshore tanks solve the above downtime-related operational bottlenecks in different ways. Let’s explore some, shall we?

  • Faster Mobilisation with Forklift Pockets, Stackable Designs: Offshore tank containers typically feature integrated forklift pockets and stackable configurations. These mechanisms appreciably minimise manual rigging needs—slashing mobilisation times from hours to minutes during supply transfers.
  • Certified Safety Features Reduce Handling Risk and Inspection Delays: DNV 2.7-1 and EN 12079 certifications on offshore tank containers eliminate handling risk, port clearance delays, and inspection groundings. ​
  • Custom Tank Types Streamline Chemical Operations: Purpose-built tank types offer IBC compatibility and acid-resistant linings for chemicals, fuels, and wastewater. Thereby, eliminating setup delays from mismatches. 
  • Reduced Need for Replacements Due to Longer Tank Lifespans: In saltwater situations, a robust structure made of marine-grade materials resists wear and corrosion. Thereby, increasing service life beyond that of ordinary tanks. This, in turn, reduces costs and downtime from regular sourcing or repairs.
  • Marine-grade Coatings, Frame Integrity, Shock Load Capacity:  While reinforced frames manage severe shock loads from waves and rig motions, marine-grade coatings guard against deterioration in saltwater. This prevents catastrophic failures by guaranteeing frame integrity during dynamic lifts and stacking. The consequent long-term dependability promotes continuous operations and reduces maintenance requirements.
Offshore Tank COntainer Benefits

How Offshore Tank Containers Solve Operational Bottlenecks

Compliance & Certification That Enables Operational Continuity

DNV 2.7-1 certification ensures offshore tank containers withstand dynamic loads, shocks, and marine conditions. EN 12079 complements this by validating structural integrity for offshore stacking and transport.  ATEX compliance protects hazardous areas by preventing ignition risks in explosive atmospheres.

In practice, digital logs for serial numbers, inspection histories, and MSDS integration must be included with every approved tank. This allows for immediate traceability during HSE audits without disrupting operations. 

Furthermore, blockchain-tracked maintenance records and QR-coded labels give auditors real-time verification—preventing documentation errors that impede uncertified assets. 

Additionally, recertification-ready designs extend service life as tanks return to service faster.

In essence, planning for certification from day one saves time. For example, leveraging modular designs with accessible valves, frames, and linings facilitates in-house recertification every 2.5-5 years. 

Also read: ISO 10855 vs EN 12079 vs DNV 2.7-1: Complete Standards Comparison.

Why Choose MGS Offshore for Tank Container Solutions?

MGS Offshore supplies pre-certified Offshore Tank Containers and Offshore Chemical Tanks that are DNV 2.7-1 or EN 12079 compliant and ready for immediate deployment. These offshore tanks maintain features such as:

Marine Grade Coatings, Frame Integrity, Shock Load Capacity: Marine-grade coatings that shield against saltwater corrosion and robust frames that deliver superior shock load capacity to endure rig motions and wave impacts. 

Custom Options for Chemical Compatibility and Rig Integration: MGS provides tailored tank types with acid-resistant linings, IBC compatibility, and standardised connectors for seamless chemical operations and rig workflows. 

Full Support for Refurbishment, Spare Parts, Engineering, and Recertification: MGS offers comprehensive end-to-end services, including refurbishment to restore tanks, readily available spare parts for expedient repairs, engineering for custom modifications, and recertification for ongoing compliance

Conclusion

Certified offshore tank containers offer a clear tactical advantage for uptime. They remove delays linked to handling, safety, and compliance. For example, they move faster through ports and inspections. Consequently, operations continue without surprise stoppages.

In fact, their durable designs reduce repairs and replacements. As such, crews work with confidence. So, for offshore operators, tank containers are not just storage. They are tools for efficiency and safety.Need certified offshore tanks to reduce rig downtime? Get in touch for fast, compliant solutions.

DNV 2.7-1 / EN 12079 Certified Offshore Tank Container: Why the Certification Matters for Safety & Compliance

DNV 2.7-1 / EN 12079 Certified Offshore Tank Container

Key Takeaways

  • DNV 2.7-1 and EN 12079 certification is a safety requirement, not a formality, proving tanks can withstand real offshore lifting, impact, and marine conditions.
  • Certified offshore tank containers significantly reduce risks of dropped loads, leaks, fires, environmental damage, and personnel injury.
  • Certification enables faster inspections and global acceptance, avoiding delays, rejections, and compliance disputes offshore.
  • Non-certified or expired tanks expose operators to grounding, insurance voids, and costly shutdowns.
  • Using certified tanks is a long-term risk and cost control strategy, protecting people, assets, and operational continuity.

Introduction

Offshore tank containers are mission-critical assets for handling fluids and hazardous chemicals on rigs and vessels. In practice, they support offshore drilling, production, and maintenance services under harsh marine conditions every day.

As such, their robust construction—from corrosion-resistant materials like stainless steel— must align with international standards to maintain integrity during offshore operations.​In fact, certification like DNV 2.7-1 is a non-negotiable safety requirement, not a formality. 

Certified tanks prove they can survive lifting forces, rough seas, corrosion, and repeated offshore handling. Contrarily, utilising non-certified or expired containers poses serious risks of leaks, fires, injuries, legal liabilities, and total shutdowns. 

Offshore Reefer Container (DNV 2.7-1 Certified) or Offshore Refrigerated Container image

What Are DNV 2.7-1 and EN 12079 Standards?

Also known as DNVGL-ST-E271, DNV 2.7-1 are essentially transport and lifting requirements for offshore containers up to 25,000 kg gross mass. These requirements cover design, materials, manufacturing, testing, certification, marking, and periodic inspection for repeated use in offshore installations. 

EN 12079 is a European standard that outlines specifications for offshore freight/service containers weighing up to 25,000 kg for marine transportation. Similar to DNV in terms of materials and testing, it covers offshore lifting via load calculations, structural strength for impacts and dynamic forces, and resistance to harsh conditions.

In practice, both standards are applicable to tank containers, baskets, skids, and modules. Furthermore, they are universally accepted by operators, vessel owners, and regulators because of their proven safety records, global recognition, and alignment with international codes like IMDG.

Also read: ISO 10855 vs EN 12079 vs DNV 2.7-1: Complete Standards Comparison.

What are Offshore Certification Requirements (Covered by DNV 2.7-1 / EN 12079)

Offshore certification covers multiple safety-critical design and testing elements. Each requirement supports safe lifting, transport, and fluid containment. For instance: 

  • Structural design and load-bearing calculations: Engineers calculate stresses for lifting, stacking, and transport under offshore conditions.
  • Dynamic lifting and drop-test requirements: Containers must survive test drops and impact loads without structural failure.
  • Long-term corrosion protection and material selection: Materials, coatings, and welds must resist saltwater, chemicals, and constant moisture.
  • Pressure containment and leak prevention: Tank walls, valves, and flanges must hold pressure without seepage.
  • Certified lifting points, pad eyes, and frames: All lifting parts must pass load tests and receive approval stamps.

Overall, these aspects underpin the core of DNV 2.7-1 requirements and EN 12079 requirements, defining whether a tank can safely operate offshore.

How Offshore Certification Directly Impacts Tank Safety?

Offshore certification directly impacts tank safety in different ways. Let’s illustrate with the examples, shall we? 

  • Preventing Dropped Loads During Crane Operations: DNV 2.7-1 ensures lifting points and pad eyes undergo rigorous load testing up to 2.5 times gross weight. This consequently helps avert structural failures.
  • Reducing Spill, Leak, and Environmental Incidents: EN 12079 protocols include drop tests and weld inspections to avert spills that pollute marine ecosystems. 
  • Protecting Personnel During Tank Handling and Transfer: EN 12079 emphasises ergonomic lifting sets and stability. This thereby reduces crush hazards in tight offshore spaces and extreme conditions. 
  • Improving Emergency Response Readiness: DNV 2.7-1 compliant tanks incorporate accessible valves and labelling for rapid isolation during emergencies. This consequently facilitates quicker spill containment and evacuation. 
Enhancing Tank Safety Through Offshore Certification

Also read: Ensuring Offshore Tank HSE Compliance: Best Practices On Rigs & Platforms.

Compliance Benefits for Operators & Asset Owners

Compliance offers offshore operators and asset owners several benefits, such as:

  • Certified offshore tank containers speed up HSE inspections and audits. In practice, inspectors often expeditiously accept approved designs with valid certificates.
  • Operations face fewer operational disruptions caused by non-compliance findings. In essence, certified assets pass checks without delays or restrictions.
  • Certified tanks gain quick acceptance across ports, vessels, and offshore installations, without repeated approval checks.
  • Documentation remains clear and traceable for regulators and clients. In practice, certificates, test reports, and inspection records stay linked to each asset.
  • Fire and explosion risks are appreciably reduced through controlled design and testing. For instance, DNV 2.7-1 incorporates ATEX-compliant designs and material specs to suppress ignition sources in hazardous zones.  

Risks of Using NonCertified or Expired Offshore Tank Containers

Non-certified offshore assets pose several operational and reputational risks for operators. For instance:

  • Non-certified tanks often fail inspection and face immediate grounding. In essence, assets may be removed from service without warning.
  • Insurance coverage may become invalid after an incident. Ideally, claims can be denied if the equipment lacked a valid certification.
  • Project delays may occur due to asset replacement or emergency refurbishment. Furthermore, demobilisation costs often increase when unsafe equipment gets rejected offshore.
  • Expired offshore tanks often need major repairs or full replacement. In fact, late action raises costs far beyond planned recertification budgets.

How MGS Offshore Delivers Certified, ComplianceReady Tank Containers

MGS Offshore designs and supplies offshore tank containers built for certified offshore use.
Their diverse offshore tank container and offshore chemical tank ranges meet strict offshore DNV 2.7-1 and EN 12079 demands from day one of design and fabrication. 

Offshore tank


In fact, certification is planned, not added later, as they coordinate closely with recognised certification bodies. These include DNV, ABS, BV, and Lloyd’s Register.  Thereby, guaranteeing global acceptance whilst proactively supporting seamless integration into operator workflows.

Furthermore, MGS Offshore supports refurbishment and recertification lifecycles to increase asset value without sacrificing safety. It also manufactures custom tank solutions that maintain the integrity of DNV 2.7-1 and EN 12079 whilst accommodating particular load ratings and fittings. 

Also read: Why Is Offshore Equipment Recertification Important?

Conclusion

All things considered, DNV 2.7-1 and EN 12079 certifications protect people, assets, and the marine environment. They prove that offshore tank containers can handle real, unpredictable offshore conditions.

Overall, certification is a long‑term safety, compliance, and cost‑control strategy in offshore operations. It appreciably reduces catastrophic incidents, insurance voids, downtime, and unplanned expenses. 

It also ensures seamless audits and global acceptance for operators and asset owners.  As such, offshore operations cannot afford uncertified tanks. Certified tanks remain a basic requirement, not an option!


Looking for DNV 2.7-1 / EN 12079 certified offshore tank containers? Contact MGS Offshore for compliant, field‑tested solutions.

Ensuring Offshore Tank HSE Compliance: Best Practices On Rigs & Platforms

Best Practices On Rigs & Platforms

Key Takeaways:

  • Offshore chemical tanks HSE compliance is non-negotiable offshore due to high-risk operations, isolation, and severe safety and environmental consequences of tank failures.
  • Certified standards (DNV 2.7-1, EN 12079, ISO 10855, ATEX, IMDG) are essential to ensure tank integrity, safe lifting, and regulatory acceptance.
  • Most HSE incidents stem from preventable causes such as leaks, poor lifting practices, corrosion, and pressure failures.
  • Routine inspections, NDT, pressure testing, and recertification are critical to preventing failures and downtime.
  • Working with a certified offshore tank partner simplifies compliance, reduces risk, and extends tank service life. and transport critical fluids safely under extreme marine conditions.

Introduction

Offshore tanks play an indispensable role in rig and platform operations. In practice, they are mission-critical to the storage of critical fluids like fuel, water, crude oil, and liquefied gases like LNG. Thereby, guaranteeing continuous power generation, drilling support, and production processes in remote marine environments. 

These tanks, typically incorporated into platform structures, permit on-site stockpiling to prevent supply interruptions and enable the safe movement of cryogenic materials. These cryogenic materials are essential for processes like cooling systems or welding. 

To withstand challenging offshore environments, their design natively integrates insulation, pressure controls, and monitoring. Thus, supporting long-term production without the need for periodic resupply. 

What is HSE (Health, Safety & Environment) compliance?

HSE (Health, Safety, and Environment) compliance revolves around adherence to regulations and best practices expressly designed to protect workers, prevent accidents, and minimise environmental harm in high-risk operations. 

In the context of offshore environments, it encompasses systematic identification, assessment, and control of hazards associated with storing volatile substances. For instance, crude oil, fuel, water, or cryogenic gases. Thereby, ensuring tanks withstand corrosion, pressure extremes, and marine conditions to avoid leaks, spills, fires, or explosions.​

Why HSE Compliance is Non-Negotiable For Offshore Environments?

Chemical Tanks in Offshore Operations
Chemical Tanks in Offshore Operations

HSE compliance is non-negotiable for offshore environments for several reasons. For instance, offshore environments are often very isolated. This means rescue efforts can take hours or days. In essence, the increased risk of tank failures like hydrocarbon spills or explosions puts the lives of those on rigs and platforms at risk.

To exacerbate issues, high winds, corrosive saltwater, and volatile materials in tanks significantly increase the possibility of catastrophic occurrences.

As such, HSE focuses on proactively mitigating catastrophic incidents. It enforces compliance through safety cases, audits, and penalties to ensure environmental protection against spills that could devastate marine ecosystems. Thereby, sustaining operational continuity, averting multimillion-dollar liabilities, and upholding industry reputation. 

Also read: Why Offshore Chemical Tanks Matter for Oil & Gas Operations.

Safety Regulations: Regulatory Standards Governing Offshore Tank Use

Regulatory standards seek to ensure structural integrity, safe handling, and hazard mitigation in harsh marine conditions. For example, certification in HSE performance verifies compliance through rigorous testing and audits. 

Key standards include (but aren’t limited to) ISO 10855 and DNV 2.7-1 for offshore container design, manufacture, marking, and periodic inspection. EN 12079, covering the design, testing, and maintenance of offshore containers—often aligning with DNV rules. 

ATEX for equipment in explosive atmospheres via zone classifications and ignition prevention. Lastly, IMDG Code regulates portable tank loading/discharging to prevent onboard hazards during maritime transport.

All these standards are instituted by certification bodies that conduct approvals, for example: 

  • DNV (Det Norske Veritas)
  • ABS (American Bureau of Shipping)
  • BV (Bureau Veritas)
  • Lloyd’s Register.

Generally, on offshore sites, certified tanks and skids guarantee HSE performance by withstanding extreme pressures, stacking, and corrosion. Thus, appreciably reducing the risks of failures during crane lifts or operations. 

In fact, they reduce liabilities from non-compliant equipment while facilitating regulatory acceptance, insurance coverage, and operational continuity.
Also read: ISO 10855 vs EN 12079 vs DNV 2.7-1: Complete Standards Comparison.

HSE Risks in Offshore Tank Handling & Storage

Offshore environments face many hazards during tank handling and storage of hazardous chemicals—especially under extreme weather conditions. Let’s break down some, shall we?

  • Leakages and Hazardous Chemical Exposure: A small leak can harm staff or pollute the sea. Some fluids can burn skin or give off toxic gas.
  • Tank Lifting Failures and Load Instability: Lifting failures from sling damage or crane overloads cause load instability, leading to crushing injuries or fires from ruptured high-pressure fluids.
  • Improper Stacking, Corrosion, and Pressure Hazards: Stacking tanks on uneven ground can cause shifts. While over-pressurisation of high-pressure fluids risks ruptures during extreme weather, igniting volatile contents.

A natural gas condensate leak in the pump chamber ignited the FPSO Cidade de São Mateus explosion on February 11, 2015, leaving nine workers dead and 26 injured. The installation of an unsuitable pipe component and incorrect operating methods were two of the many mistakes that led to the leak. 

Best Practices for HSE Compliance on Rigs & Platforms

Best practices for HSE compliance on rigs and platforms focus on mitigating risks from offshore tanks handling hazardous chemicals under extreme conditions. Here are some to consider:

  • Choosing the right tank: Pick tanks that match the chemical type, pressure range, and lifting needs. Check for DNV 2.7-1 or equal build marks.
  • Routine inspection and NDT: Crews should check welds, valves, seals, and walls. Furthermore, leverage non-destructive testing (NDT) tools to spot cracks before they grow.
  • Utilise proper lifting gear: Employ pad eyes, shackles, and slings that carry clear load marks. Keep lifting gear clean and store it in dry places. Later, replace it when signs of wear appear.
  • Pressure testing and valve maintenance: Test pressure levels on a fixed schedule. Keep valves clean and free of rust and replace faulty parts fast.
  • Labelling, MSDS, and training: Each tank must show fluid type, hazard marks, and weight. Furthermore, crews must carry MSDS sheets and know how to handle spills and burns.
  • Secondary containment: Chemical tanks should sit inside drip trays or spill boxes. These catch leaks before they spread.
  • Scheduled recertification: Keep all records updated and check expiry dates for build marks and recertify tanks on time. Furthermore, document and record each lift, repair, and test.
HSE Compliance Best Practices

How MGS Offshore Supports Your Compliance Goals?MGS Offshore helps rigs and platforms stay safe and meet strict HSE rules with unique solutions that support tank use, handling, and long-term maintenance. For instance: 

We also offer custom builds for fluid type, pressure range, and different offshore mounting needs.

We supply DNV-certified offshore tank containers and offshore chemical tanks with acid resistance and high structural strength. 

Our expert team offers engineering support for recertification checks, weld tests, and strength reviews. 

We provide full refurbishment services, which restore dilapidated or worn-out tanks to safe use.

We provide quick access to spare parts, with crews that can replace valves, seals, gauges, and fittings on time.

Our recertification services handle all documentation in accordance with DNV or ISO guidelines. 

Offshore tank HSE compliance

Conclusion

Offshore tank HSE compliance appreciably lowers risk, boosts safe use, and keeps rigs and platforms in full operation. Strong compliance is more than a rule. It is a dire legal and operational priority for offshore operations. 

With the right partner, rigs and platforms can keep safe pressure levels, safe lifts, and safe fluid use at all times. Looking to upgrade or recertify your offshore tanks? Contact MGS Offshore for certified, HSE-compliant solutions.

Why Offshore Chemical Tanks Matter for Oil & Gas Operations

Offshore Chemical Tanks

Key Takeaways:

  • Offshore chemical tanks store and transport critical fluids safely under extreme marine conditions.
  • Built with corrosion-resistant materials and certified to DNV 2.7-1, EN 12079, and IMO standards.
  • Prevents leaks, contamination, and downtime while ensuring regulatory compliance.
  • Used across drilling, production, maintenance, and emergency operations.
  • MGS Offshore provides certified, durable, and fully compliant chemical tank solutions.

Introduction

Oil and gas operations depend on chemicals every day. From drilling to production, these chemicals ensure equipment efficiency, safety, and integrity.

As such, offshore platforms need reliable ways to store and move them. That’s where offshore chemical tanks come in. They provide secure storage and controlled transport of essential fluids in harsh offshore conditions. Without them, many offshore tasks would stall or risk serious hazards.

This article seeks to explain what offshore chemical tanks are, their role in operations, and how they differ from standard tanks. It also aims to explore why offshore chemical tank compliance and safety standards matter to support sustainable offshore performance.

What are Offshore Chemical Tanks?

Offshore Chemical Storage Tanks
Offshore Chemical Storage Tanks

Offshore chemical tanks are specialised storage containers expressly designed to meet the unique storage and transport requirements of offshore oil and gas operations. In practice, they are engineered to handle a broad range of chemicals essential to drilling, corrosion prevention, and production support. 

As such, they are constructed from corrosion-resistant materials like stainless steel or coated carbon steel. They are also inherently designed to withstand harsh marine environments, including corrosive sea air, extreme weather, and constant movement.

Furthermore, these tanks must meet rigorous certifications and regulations. For instance, DNV 2.7-1 and ISO 10855. They also maintain safety features like pressure relief valves, spill containment, and secure locking mechanisms to avert environmental contamination. 

The Role of Chemical Tanks in Offshore Operations

Chemical Tanks in Offshore Operations
Chemical Tanks in Offshore Operations

Chemicals are mission-critical to offshore operations. For example, they are utilised as drilling fluids that facilitate the drilling process—appreciably enhancing extraction efficiency. They are also used as corrosion inhibitors that safeguard expensive infrastructure and as biocides that prevent microbial growth.

Under harsh offshore conditions and temperature fluctuations, offshore chemical tanks offer a secure, dependable way to store and transport these crucial materials. To this end, robust design is key for offshore chemical tanks to withstand harsh pressures, motion from waves, and UV radiation. 

These tanks are natively engineered with high-grade, corrosion-resistant materials. They also often incorporate features like pressure relief systems and spill containment to prevent leaks or failures. 

What Makes Offshore Chemical Tanks Different?

Offshore chemical tanks are built for zones where safety is non-negotiable. Here’s how they differ from standard industrial tanks:

  • Reinforced frames for dynamic lifting: Offshore chemical tanks are fitted with strong steel frames to withstand crane lifts and vessel movement.
  • Leak-proof containment systems. Every joint and fitting is tested to prevent chemical spills or leaks during transport.
  • Pressure-rated and corrosion-resistant materials: Chemical tanks are built from stainless steel or coated carbon steel to handle harsh fluids and saltwater exposure.

Each tank is designed with engineering precision and must pass rigorous inspection before being deployed. In fact, the inspection revolves around strict regulatory offshore standards covering strength, lifting, and chemical containment. These distinctions make offshore chemical tanks a vital safety asset, not just a storage option.

Safety, Regulatory & Compliance Standards For Offshore Chemical Tanks

Offshore Chemical Tanks safety
Offshore Chemical Tanks safety

Offshore operations can’t rely on chance. Every chemical tank must meet recognised international safety and design standards to prevent accidents and pollution. The key standards include:

  • DNV 2.7-1: These standards cover structural design, lifting, and safety requirements for offshore containers.
  • EN 12079: This European standard encompasses design, testing, and certification of offshore containers and tanks.
  • IMO/IMDG Code: This regulation governs the safe maritime transport of dangerous goods by sea.
  • ADR Regulations: These standards govern the road transportation of dangerous chemicals in Europe. 

Each of these regulations ensures offshore chemical tanks handle chemicals safely under marine conditions and dynamic forces such as lifting, transport, and rough weather exposure. Strict adherence to these standards harmonises operational safety and environmental stewardship by preventing leaks, fires, or exposure incidents. 

Also read: ISO 10855 vs EN 12079 vs DNV 2.7-1: Complete Standards Comparison.

Common Use Cases of Offshore Chemical Tanks in Oil & Gas

Offshore chemical tanks play a role in almost every part of offshore work. Some key uses include:

  • Drilling operations: Storing and transferring drilling fluids, mud additives, and lubricants.
  • Production and processing: Containing treatment chemicals, corrosion inhibitors, and waste fluids.
  • Maintenance activities: Transporting cleaning agents, solvents, and degreasers between facilities.
  • Emergency operations: Temporary containment for spills or hazardous waste during cleanup.

Generally, these specialised tanks reduce risk by providing safe, closed containment for dangerous or reactive materials during all stages of production.

Benefits of Using Certified Offshore Chemical Tanks

Certified offshore chemical tanks deliver measurable advantages that improve safety and efficiency across the operation. For instance: 

  • Enhanced Safety: They minimise leaks, spills, and contamination. To this end, each tank includes spill containment features and secure valves that protect personnel and marine environments.
  • Regulatory Compliance: Certified tanks meet international transport standards like DNV 2.7-1 and EN 12079, ensuring full compliance during offshore lifting and transit.
  • Cost Efficiency: Reusable and stackable designs save deck space and reduce transport costs. Their long lifespan of tanks lowers replacement expenses over time.
  • Operational Reliability: Built for heavy use, these tanks handle rough seas and pressure changes with minimal maintenance. They also reduce environmental and safety risk via sustainable benefits that include reduced chemical waste and ecological damage.

MGS Offshore Solutions

MGS Offshore supplies certified offshore chemical tanks built for safety, strength, and compliance. Our tanks meet DNV 2.7-1, EN 12079, and IMO standards—ensuring full offshore readiness.

Each tank is engineered with precision for safe chemical containment under extreme offshore conditions. We also offer both standard and customisable designs, depending on one’s operation’s needs. Key features include:

  • Durable stainless-steel or coated steel construction
  • Certified lifting frames with inspection plates
  • Pressure-tested containment systems
  • Corrosion-resistant materials for long-term use

Beyond offshore chemical tank supply, MGS Offshore supports clients throughout the product life cycle with services that maintain compliance and reliability. For instance:

Conclusion

Offshore chemical tanks are more than storage containers—they are safety-critical assets that protect crews, vessels, and marine life. The right offshore chemical tanks significantly enhance operational reliability and minimise environmental and safety risks. Without them, the risk of spills, corrosion, or downtime grows fast. 

Overall, choosing certified offshore chemical tanks not only safeguards human life and ecosystems but also supports sustainable operations. Thereby, reinforcing overall project success and resilience. So, contact MGS Offshore to explore certified offshore chemical tank solutions that improve safety, compliance, and performance across your oil and gas operations.

Offshore Containers & Baskets: Safe Cargo Handling Operations

Offshore Containers & Baskets: Safe Cargo Handling Operations

Key Takeaways:

  • Offshore cargo safety relies on planning, training, and certified equipment.
  • Containers and baskets must comply with DNV 2.7-1, EN 12079, and ISO 10855.
  • Pre-lift inspections, proper rigging, and crew communication prevent accidents.
  • Regular maintenance and recertification ensure long-term safety compliance.
  • MGS Offshore provides certified units, inspection, and refurbishment services.

Introduction

Offshore cargo handling is one of the most demanding jobs in marine and oilfield operations. Every lift, every transfer, and every storage decision carries inherent risk. That’s why offshore cargo handling must follow strict standards and regulations.

In practice, safe cargo handling largely depends on good pre-planning, proper storage, strong lifting gear, and crew training and experience. It’s not about luck but discipline, regulations, systems, and teamwork. From loading supplies on-shore to transferring them offshore, each step must be controlled and verified.

Containers and baskets are central to this process. They protect tools, parts, and equipment from the sea. However, their safety depends on how they’re designed, handled, and maintained.

What Are Offshore Containers & Baskets?

Offshore containers and offshore baskets are specialised transportation and storage equipment engineered specifically for the demanding offshore environment. 

Dry Goods Transport Container
Dry Goods Transport Container
Offshore Half Height Basket
Offshore Half Height Basket

Often referred to as offshore cargo-carrying units (CCUs), they are built from heavy-duty steel or aluminium with corrosion-resistant coatings. Their build differentiates them from standard on-shore containers and enables them to endure harsh conditions like extreme weather and saltwater exposure. 

Furthermore, they comply with stringent industry standards like DNV 2.7-1, ISO 10855, and EN 12079 to ensure safety, reliability, and structural integrity. 

In practice, they come in various types—from closed containers for tools and parts to open baskets for long or irregular cargo. Furthermore, they move everything from drilling equipment to food supplies. Some are also designed to carry dangerous goods, ensuring safe isolation and storage. 

The Role of Offshore Containers & Baskets in Offshore Logistics

Offshore containers and baskets are reinforced, certified, and tested to handle extreme loads and movements when transporting tools, spare parts, and chemicals between vessels, rigs, and platforms. 

In practice, they are not just metal boxes—they are systematically engineered for dynamic lifting, load impact, and corrosion resistance. Each must pass strict stress tests before it ever leaves the dock.

Without certified containers and baskets, offshore operations would face the constant risk of dropped loads, spills, and damage.

Types of offshore containers and baskets

Types of containers

MGS Offshore provides a full range of certified offshore cargo units designed for safety and durability. Below are the main types available:

The Safety Risks in Offshore Cargo Handling

Offshore lifting is inherently risky work. The environment is unpredictable, and one mistake can cause serious harm. Common causes of accidents include:

  • Poor lifting practices or miscommunication
  • Overloaded containers
  • Damaged lifting gear or corroded frames
  • Rough seas during loading and unloading

Accidents may lead to injuries, damaged assets, or costly downtime. That’s why international standards and systematic handling procedures are essential. 

Core Principles of Safe Cargo Handling Operations

Safe cargo handling relies on simple but strict principles. Let’s discuss some that ensure the best possible safety outcomes, shall we?

  • Pre-planning:  Effective pre-operation planning and coordination is the first starting point. This entails deciding cargo placement, stowage methods, the number of units, and deck layout. It also involves consideration of weight distribution, centre-of-gravity, sea states, and vessel/platform limitations. Additionally, cargo manifesting and unit identification are key to ensuring traceability and operational safety.
  • Inspection: All containers, baskets, and lifting gear must be periodically inspected and recertified before use. It’s imperative always to check certification tags and inspection records, structural condition and welds, slings, shackles, and lifting sets. Established standards like EN 12079 and DNV 2.7-1 guide these checks. They ensure equipment can withstand offshore conditions like repeated lifting cycles and rough seas. 
  • Load Security: Approved rigging, evenly distributed loads, and correct lashing methods must be employed. Furthermore, when loading and unloading offshore, always use certified and inspected cranes, slings, and shackles to handle transfers from supply vessels to installations and deck stowage securely and efficiently.
  • Marking, Documentation & Dangerous Goods Handling: All containers and baskets must be clearly marked with ID numbers, weight limits, and certification details. Documentation facilitates manifest updates, traceability and regulatory transparency. For dangerous goods, always use sealed containers and follow segregation rules. Additionally, keep flammable or corrosive materials separate and properly labelled.
  • Communication: No lift should start without clear communication. Crane operators and deck crew must use standard hand signals or radios. Misunderstanding one command at sea can cause injury or loss.
  • Supervision: Every operation must have a competent person in charge—usually the lifting supervisor. They ensure all checks are done and stop the job if conditions turn unsafe.

How Safe Handling Should Be Conducted Offshore (Step-by-Step)

offshore lifting safety process

Safe offshore lifting follows a routine. Each stage matters—skip one, and risk increases:

1. Pre-Lift Inspection: Inspect the container, basket, and lifting set. Check for cracks, corrosion, and loose fittings. 

2. Preparation on Deck: Always clear the work area and assign roles for signalman, rigger, and operator. Ensure no one is under suspended loads or in the crane’s swing path.

3. Loading and Unloading Operations: Keep crane movements steady and avoid jerks or sudden stops. Furthermore, utilise standard hand signals for every step. 

4. Landing & Unhooking: Guide the load gently to the deck and wait for full stability before approaching. Only unhook when the container is secure and no longer moving.

5. Post-Operation Checks: Inspect the container and lifting set for new damage. Always update the logbook, report any issues, and tag damaged gear “out of service” until repaired.

Why Regular Maintenance, Inspection & Certification is Important?

Offshore containers and baskets face constant wear — lifting, waves, salt, and impacts. Without maintenance, small cracks become big failures. Regular inspection extensively checks the current condition. Maintenance repairs damage. Recertification confirms the unit still meets international safety standards such as DNV 2.7-1, EN 12079, and ISO 10855.

Each defines how offshore containers should be built, tested, and approved. Strictly following these standards is not optional; it saves lives and prevents downtime. 

Also Read: ISO 10855 vs EN 12079 vs DNV 2.7-1: Complete Standards Comparison

The Importance of Crew Training and Experience 

Safe cargo handling largely depends on skilled and competent crews, not just certified equipment. Even the best equipment fails if used wrong. Every crew member involved in offshore lifting must be trained in:

  • Slinging and rigging methods
  • Load estimation and balance
  • Signalling and communication
  • Deck coordination
  • Emergency procedures

Experience helps crews spot problems before they turn serious, for example, a weak sling, a loose shackle, or an off-balance lift. In practice, regular training and safety drills build instinct. When conditions change fast, trained workers make better decisions. 

How MGS Offshore Supports Safe Cargo Operations?

MGS Offshore helps companies handle cargo safely through certified containers and baskets built for offshore use. In practice, each product meets international standards such as DNV 2.7-1 and EN 12079. 

We also offer full support services to keep units safe and compliant over time, for instance:

Generally, MGS Offshore’s approach combines engineering quality with practical experience. Our focus is not just to sell equipment but to support safe operations—from design to deployment.

Conclusion

Safe cargo handling offshore should not be just a checklist—but a culture. Every person, from crane operator to deckhand, shares responsibility for safety. Here are some key pillars that should never change:

  • Planning and preparation before each lift
  • Certified and inspected equipment
  • Competent, trained personnel
  • Strict adherence to procedures

When these align, offshore operations consequently run smoothly and safely. When they don’t, accidents happen fast. MGS Offshore supports these efforts by supplying fully certified containers and baskets alongside comprehensive inspection, refurbishment, and recertification services. Contact MGS Offshore for fully certified containers, baskets, and inspection services to enhance your offshore safety standards.

How Pre-assembled Offshore Accommodation Units Can Save You Time & Cost On Your Platform

Pre-assembled Offshore Accommodation

Key Takeaways:

  • Pre-assembled offshore accommodation units are modular, ready-to-install living spaces.
  • They drastically cut setup time, labour needs, and operational disruption.
  • Built to offshore safety and fire standards for long-term reliability.
  • Ideal for temporary living quarters, workshop units, or scalable crew housing.
  • MGS Offshore offers certified, customizable modules to enhance platform efficiency.

Introduction

Offshore work is physically demanding, often involving long shifts in challenging environmental conditions. Good and adequate accommodation supports physical recovery, reduces fatigue, and enhances mental health.

However, when an offshore platform needs more living space, things can get complicated fast. Project extension or emergency tasks may require more people on board than the platform can typically house. 

And yet, adding new quarters on-site takes time. It needs design work, welding, cabling, plumbing, and inspections. These steps can disrupt operations and even create a public health risk.

Fortunately, pre-assembled offshore accommodation units offer a direct solution. These units are built off-site, tested, and shipped ready to be installed. They are “plug-and-play” modules that connect quickly to your platform’s power, HVAC, and utilities. 

Leveraging them can appreciably avert project delays, deliver project savings, and reduce downtime.

What Are Pre-assembled Offshore Accommodation Units?

Pre-assembled offshore accommodation units are living spaces built in a controlled facility and delivered ready for use. In practice, they come as complete pre-fitted modules with internal furniture, insulation, lighting, air systems, fire systems, and safety features. 

The idea is that once the unit reaches the platform, the crew only needs to lift it into place and connect utilities. Generally, this modular ‘plug-and-play’ approach avoids the need for on-site building work. 

Generally, pre-assembled offshore accommodation units remove uncertainty. They are thoroughly tested before shipment, so they arrive in working condition. Furthermore, they differ from ad-hoc or custom on-site construction in several ways:

  • They leverage standard layouts and proven materials.
  • They meet strict offshore safety and lifting codes.
  • They can be expeditiously planned for and methodically constructed.
  • They can be quickly transported and installed, drastically reducing setup time. 

These units can serve various roles in maintaining crew welfare. For example, they can serve as living rooms, office rooms, clinic spaces, storage rooms, or break areas. 

Furthermore, they are highly scalable, enabling platforms to dynamically expand capacity without altering major structural parts.

Also read: Offshore Accommodation Containers: Temporary Living Quarters For Oil Rig Staff

Types of offshore accommodation units

Two main types of accommodation units exist to ensure that crew welfare is maintained and project deadlines are met without compromising safety or quality. Let’s break them down, shall we?

Offshore temporary living quarters

Certified Offshore Accommodation Cabin

Offshore temporary living quarters (TLQs) are modular accommodation cabins expressly designed to provide comfortable and compliant living spaces for offshore workers. However, they are meant to be deployed on a temporary basis. 

They are often rented or leased to supplement existing facilities during short-term projects. As such, they are mission-critical during rapid crew increases or as emergency housing. 

Designed for quick deployment with flexible configurations, they typically include sleeping areas, bathroom facilities, and basic amenities.

Offshore workshop units

Certified Offshore Workshop Container

Offshore workshop units are separate and complementary modular spaces dedicated to equipment maintenance, repair work, and storage. They are mission-critical to maintaining project efficiency by enabling on-site technical work whilst reducing the need to transport equipment back to shore.

To support the operational needs of the platform workforce, offshore workshop units are prefabricated and designed for easy transport and installation offshore. 

Overall, terms like “temporary living quarters,” “offshore accommodation rental,” and “offshore workshop unit” describe the modular and rental-based nature of these facilities. Principally, they also emphasise their flexibility, rapid deployment, and operational support.

Why Time & Cost Matter for Platform Operators when they need Temporary living quarters?

Delays offshore are expensive. Crew sitting idle still needs pay, food, and travel arrangements. In essence, production may pause if key staff cannot be housed safely. Pre-assembled offshore accommodation units offer speed and time benefits that address this because:

  • They are modular and arrive complete.
  • Installation time is short.
  • No field fabrication is needed.

Resultantly, cost savings manifest for offshore operators in several areas due to:

  • Fewer days spent constructing offshore.
  • Reduced need for specialised labour.
  • Less use of cranes, scaffolding, and crew transfer time.
  • Lower disruption to ongoing production.

Generally, their rapid deployment and seamless platform installation mean the crew can focus on productive work. Consequently, operators benefit from sustained production levels and improved project timelines. 

Key Features of Pre-assembled Units That Drive Savings

Pre-assembled offshore accommodation units offer a cost-effective and efficient solution for urgent offshore accommodation needs. They maintain several standout features that drive savings, such as:

  • Pre-fitted utilities and systems: Pre-assembled offshore accommodation units come with HVAC, wiring, lighting, plumbing, and fire systems ready. This drastically reduces the need for complex and time-consuming site works offshore.
  • Modular, stackable design: Units can fit side-by-side or be stacked vertically to reduce deck space use. This efficient space utilisation leaves a minimal footprint, maximising offshore platform space without extensive structural modifications.
  • Certified for offshore standards: They meet strict fire and structural standards required for offshore human occupancy—including fire resistance and load-bearing requirements.
  • Ease of transport and installation: Modules are natively sized for standard lifting and shipping. In fact, crane hook-up is expedient to enable quick lifting and plugging into existing platform systems with minimal interruption.
  • Versatility: Pre-assembled offshore accommodation units can serve as living rooms, offices, clinics, meeting rooms, or storage rooms. This reduces the need for multiple new structures.

How an Offshore Workshop Unit Adds Value (Support Function)?

Pre-assembled offshore workshop units serve as an essential complement to accommodation modules that provide dedicated space for repair and equipment maintenance tasks. 

It also gives technicians a safe place to store tools. Instead of building a work area on the platform/deck, the module provides a ready solution with ventilation, bench space, power access, and protective walls.

This support function appreciably reduces the need for costly onshore trips or additional infrastructure, enabling maintenance teams to respond quickly to operational needs. 

By consolidating workshop capabilities near living quarters, downtime due to equipment failure is significantly minimised. Thereby, enhancing overall productivity whilst keeping the footprint small, which is helpful when deck space is limited.

When Should You Choose Offshore Accommodation Rental vs Purchase?

Renting offshore accommodation units offers flexibility, quick availability, and reduces upfront capital expenditure. Renting also relieves offshore operators of maintenance responsibilities and long-term commitments. Thus, allowing them to scale accommodation provision up or down as project requirements evolve.

Conversely, ownership of offshore accommodation units is advantageous for projects spanning multiple years where modules will be repeatedly redeployed. This minimises recurring rental fees. 

Furthermore, purchasing accommodation units typically involves a higher initial investment. However, it offers greater customisation and control, with the benefit of spreading costs over the asset’s useful life. 

In summary, rental is best when:

  • The need is short-term.
  • The platform has a temporary crew increase.
  • A shutdown, overhaul, or repair project requires extra staff.
  • Rental avoids large capital spending. Once the job ends, the unit is returned.

Purchase is best when:

  • The platform has a long-term increase in staffing.
  • The operator plans repeated future use.
  • The unit may need to move between multiple facilities.

Key factors influencing the decision to purchase an accommodation unit include: project duration, frequency of use, logistical complexity, certification requirements, and the potential for redeployment. 

Read more: Offshore Accommodation Container Rental vs. Purchase: What’s More Cost-Effective for Your Project?

How to Implement a pre-assembled offshore accommodation unit on Your Platform?

Successfully implementing a pre-assembled offshore accommodation unit is a methodical process that’s characterised by several key steps. Let’s break them down, shall we?

  1. Assess Site Readiness: Confirm available deck space, weight limits, hooking utilities, and crane capacity. Additionally, systematically plan lift points and access routes.
  2. Certification and Compliance: Ensure the offshore accommodation unit meets fire and structural standards. A reference guide is the American Bureau of Shipping (ABS) Guide for portable accommodation modules.
  3. Logistics and Transport: Arrange delivery from shore to platform in a manner that averts platform disruption. For instance, check the sea and weather schedules to pick the right delivery timing. 
  4. Operational Use: Integrate the accommodation modules with existing living, welfare, and workshop units. This might involve connecting the unit to HVAC, power, and water systems and assigning crew movement paths and emergency exits.
  5. Exit Strategy:  Plan the exit strategy. For context, if modules are rented, arrange redeployment or return. If purchased, consider repurposing or relocating the units to maximise asset lifespan and value

Overall, proper planning makes installation quick and safe. Most operators finish setup within a short period once the unit arrives.

Conclusion

Pre-assembled offshore accommodation units offer a fast and cost-efficient way to expand living space on platforms. They reduce downtime, avoid lengthy on-site construction, and support crew well-being. 

Furthermore, they arrive ready to use, connect easily, and meet offshore safety standards. To top it all off, their modular design allows flexible use, from living quarters to workshop support.

For offshore operators, this means fewer delays, lower labour costs, and a stable living environment that supports safety and productivity. When time matters, and comfort cannot be compromised, these pre-built units deliver real gains.For tailored pre-assembled accommodation and workshop solutions that deliver immediate impact on project timeline and operational efficiency, contact MGS Offshore. Beyond certified modular units, we provide expert support curated to serve your project’s unique requirements.

20ft vs 40ft Offshore Open Top Containers: How To Choose The Right One?

20ft vs 40ft Offshore Open Top Containers

Key Takeaways:

  • 20ft containers are compact, easier to handle, and ideal for dense, heavy cargo like machinery and pipes in tighter offshore spaces.
  • 40ft containers provide double the volume capacity, reducing trips and costs for bulky equipment, but are less manoeuvrable and heavier.
  • 20ft units are more cost-efficient for small, heavy loads, while 40ft units are better for large-scale offshore projects.
  • Key decision factors include cargo size and weight, crane compatibility, vessel storage space, and compliance with DNV 2.7-1/ISO standards.
  • The right container size improves safety, minimises downtime, and optimises offshore logistics efficiency.

Introduction

Open top containers provide a flexible and practical solution for transporting oversized or irregularly shaped cargo that cannot be loaded via conventional container doors. Their open roof design, which simplifies crane or forklift loading/unloading, makes them perfect for handling large machinery and construction materials in offshore operations.

In offshore open-top containers, size is crucial since it determines the type of projects they can support and the volume of cargo that can be transported. The two most popular open top container size variants are 20 and 40-foot.

In practice, the 20-foot open top container is usually preferred for dense, heavy goods like steel coils and machinery. The 40-foot open-top container, on the other hand, handles about twice the volume of its counterpart. This makes it cost-effective for large-scale projects or bulk shipments that are common in offshore activities. 

What Are Offshore Open Top Containers?

open top container

Offshore open top containers are specialised shipping containers without a fixed roof, but rather an open top protected by a detachable tarpaulin or hard cover. In practice, these containers are mission-critical to the transportation of large, heavy, or oddly shaped products that cannot fit through traditional container doors.

Constructed with corten steel, these adaptable containers are designed to satisfy strict offshore safety regulations whilst offering flexibility for vertical loading using cranes or gantries. 

Generally, their distinctive design is particularly useful for handling oversized cargo as it overcomes the height and size limitations of traditional closed containers. 

Also read: The Complete Guide to Offshore Open Top Container

20ft Open Top Container Specifications

The internal dimensions of a 20-foot open-top container are normally 5.90 meters long, 2.34 meters wide, and 2.35 meters high. Inherently, it possesses a roof opening of approximately 5.68 meters by 2.25 meters, allowing cargo to be easily loaded from above. 

Its empty container weight is around 2,350 kilograms. Furthermore, it can handle a maximum payload of roughly 28,200 kilograms with a volume capacity of about 32 cubic meters. This makes it compact yet capable of carrying heavy loads. 

Overall, the 20ft open top container is more compact and easier to handle compared to larger container variants, which appreciably reduces shipping and handling costs. In fact, its size makes it ideal for transporting tools, pipes, and smaller oversized equipment commonly found in offshore settings. 

40ft Open Top Container Specifications

A 40-foot open-top container has a high volume capacity of roughly 66.4 cubic meters. Its internal dimensions are approximately 12.03 meters (39′ 5 1/2″) in length, 2.35 meters (7′ 8 1/2″) in width, and 2.38 meters (7′ 8″) in height. 

Its roof opening measures roughly 11.57 meters by 2.21 meters, enabling easy loading of large or tall cargo. Furthermore, its empty weight is around 3,850 kilograms, and its maximum payload capacity is about 26,630 kilograms. 

Compared to 20-foot containers, the 40-foot open-top container’s capacity to move large items in fewer trips improves logistical efficiency and lowers expenses. This makes it perfect for offshore applications where crane loading from above is necessary for massive construction machinery. 

20ft vs 40ft: Side-by-Side Comparison

This side-by-side comparison table of 20ft and 40ft open-top containers should illustrate the major distinctions of each open-top medium. 

Parameter20ft Open Top Container40ft Open Top Container
Size (Internal Dimensions)~5.90m L x 2.34m W x 2.35m H~12.03m L x 2.35m W x 2.38m H
Volume Capacity~32 cubic meters~66.4 cubic meters
Empty Weight~2,350 kg~3,850 kg
Max Payload Capacity~28,200 kg~26,630 kg
Cost EfficiencyMore cost-efficient for smaller, dense loadsMore cost-efficient for large, bulky loads requiring fewer trips
MobilityEasier handling and more manoeuvrable in tight spacesLess manoeuvrable due to larger size, but reduces the frequency of trips

20ft Open Top Container Pros

  • It has a compact size for easier transport and handling, which makes it ideal for dense, heavy cargo. 
  • Lower transport costs for smaller shipments.
  • Fits better in tight offshore spaces.

20ft Open Top Container Cons

  • Limited volume capacity, as it may require multiple trips for large or bulky equipment.
  • Height restrictions due to its smaller opening length.

40ft Open Top Container Pros: 

  • Higher volume capacity for bulky cargo, which reduces the number of trips needed and lowers overall transport costs.
  • It’s suitable for oversized loads.

40ft Open Top Container Cons

  • Heavier empty weight, which can potentially increase transport weight.
  • Limits mobility in constrained sites due to its size. 
  • May involve higher upfront rental or purchase costs.

How To Choose the best container size for offshore operations?

When choosing the best container size for offshore operations, it’s imperative to consider several factors that align with both operational efficiency and safety. For instance:

  • The type of cargo: Open top containers are better suited to large or oddly shaped equipment, where accessibility and height are important factors. Knowing the weight and size of the intended cargo helps avert the danger of structural damage. 
  • The offshore lifting and handling capability: Containers must be compatible with cranes and other handling equipment on vessels or rigs. Additionally, they need to have certified lifting points to guarantee a safe transfer even under challenging conditions.
  • Transport logistics: It’s imperative to ensure the container size suits the available deck or storage space on offshore vessels. This appreciably reduces handling risks and maximises space efficiency. 
  • Certification compliance: Adherence to DNV 2.7-1 and ISO standards guarantees that containers withstand harsh offshore environments and meet safety and regulatory mandates. 

Overall, the right open-top container should minimise the number of trips, handling efforts, and reduce cost and downtime—all whilst ensuring operational efficiency and safety.

Conclusion

In offshore operations, the cargo type and operational requirements play a major role in determining whether to deploy 20- or 40-foot open top containers. Because of its compact size, ease of handling, and affordability, the 20-foot container is perfect for moving heavy and small items like pipes and tools in tighter spaces. 

In stark contrast, the 40ft container provides higher volume capacity and bulk transport capability than its counterpart. As such, it appreciably reduces the number of trips needed for large machinery and heavy offshore equipment. 

MGS Offshore provides a broad selection of 20- and 40-foot open top containers that optimise operational efficiency and safety in offshore environments. These containers fulfil the strictest offshore safety and quality standards (DNV 2.7-1 and EN 12079). Furthermore, they are stackable, multipurpose, and equipped with forklift pockets, top-corner pad eyes, and optional accessories like cargo nets and roof bows. So, reach out to MGS Offshore for expert guidance and certified solutions.