In offshore environments, where conditions are harsh and unrelenting, paint is far more than just an aesthetic finish—it is a critical component that ensures structural protection, long service life, and regulatory compliance. A high-performance coating system is essential to safeguard the safety, reliability, and certification standards of offshore containers. 1. Harsh Marine Environment: The Real ChallengeOffshore containers operate under extreme conditions that test the limits of any surface treatment:
2. Key Functions of Offshore Paint Systems(1). Corrosion ProtectionA quality paint system is the first line of defense against steel corrosion. Common marine systems include zinc-rich epoxy primer, epoxy intermediate coat, and polyurethane or acrylic topcoat, meeting the requirements of ISO 12944 C5-M, the highest corrosion category. Such systems can offer protection for 15+ years. (2). Fire ResistanceSpecialized offshore containers—such as accommodation units and control cabins—often require A60 fire protection. In these cases, fire-retardant coatings certified for high-temperature resistance are used to slow down fire spread, offering critical time for personnel evacuation. (3). UV Resistance and Aging DurabilityTopcoats formulated with UV-resistant and anti-chalking properties help maintain surface integrity and visual appearance under constant sun exposure, especially on decks and external walls. (4). Functional Identification and VisibilityColor-coded coatings help distinguish functional zones (e.g., living quarters, power rooms, labs). Reflective and safety markings further improve visibility, especially in low-light offshore environments. 3. Typical Paint System Configuration
4. Key Certifications and StandardsTo ensure durability, safety, and compliance, offshore container coatings must meet several international standards:
5. Final Thoughts In offshore functional containers, paint is not optional—it’s essential. A professionally designed and certified coating system not only protects against corrosion and fire but also extends the container's service life, reduces long-term maintenance costs, and elevates your brand’s reputation in the marine and offshore industry. TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. Wherever you are in the world TLS can help you, please contact us. Keywords:#Offshore container,#Marine paint system,#Corrosion protection,#ISO 12944,#C5-M coating,#Fire-retardant coating,#A60 fire protection,#UV-resistant coating,#Epoxy primer,#Polyurethane topcoat,#NORSOK M-501,#IMO PSPC standard,#Sa2.5 surface preparation,#DNV certification,#Offshore equipment durability Written by SnowyIn extreme offshore environments such as oil drilling platforms, offshore wind farms, FPSOs, and floating work zones, functional containers—such as accommodation modules, laboratories, control rooms, and equipment enclosures—serve not only as essential units for work and living but also as dual safeguards for equipment safety and personnel protection. In these scenarios, safely lifting containers onto decks or vessels is a critical and often underestimated process. To ensure lifting operations are stable, secure, and controllable, offshore containers must undergo rigorous lifting tests and obtain third-party certification. This process is not only a regulatory requirement, but more importantly, a vital safeguard for life and property. 1. What is a Lifting Test? A lifting test simulates the real-world lifting conditions of a container before it leaves the factory. It thoroughly examines the structural strength, weld integrity, and the robustness of lifting points (pad eyes). The test is carried out according to classification society or industry standards and serves two main purposes:
2. Why is Lifting Test Mandatory for Offshore Containers? (1) Mandatory Compliance with Standards Offshore containers are governed by stringent industry standards such as:
(2) High-Risk Marine Environments Demand Zero Compromise Lifting operations at sea are exposed to confined spaces, vessel motion, and unpredictable weather. Any failure in the lifting structure or pad eyes can result in equipment damage, loss of life, or catastrophic accidents. A lifting test ensures structural integrity and reliability under such conditions. (3) Essential for Project Approval and Global Market Access Oil & gas operators, EPC contractors, and classification societies routinely inspect lifting design and certified test results. Containers without certified lifting tests will be rejected from offshore sites. 3. How is a Lifting Test Performed? TLS follows a standard process to ensure safe and certified lifting capability: (1) Pad Eye Inspection & Structural Review
(2) Static Load Test
(3) Dynamic Load Test (if required)
(4) Final Certification Upon successful testing, a certificate is issued by an accredited classification society (e.g., DNV, BV, LR, CCS). This certificate accompanies the container upon delivery and is recognized by global offshore project stakeholders. 4. TLS Practice in Lifting Test Assurance As a specialized manufacturer of offshore functional containers, TLS conducts lifting tests on every unit destined for marine environments. Our process includes:
5. Conclusion: Safety Starts with Testing and Ends with Trust Behind each seemingly simple lift lies a comprehensive evaluation of structural design, welding, material quality, and load handling capability. Only through a standardized and certified lifting test can every lifting operation be performed with confidence—establishing an unbreakable safety foundation for offshore operations. TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. Wherever you are in the world TLS can help you, please contact us. Keywords (15):#Offshore container,#Lifting test,#DNV 2.7-1,#Pad eye inspection,#Load testing,#Static load test,#Dynamic lifting test,#Third-party certification,#ISO 10855,#Non-destructive testing (NDT),#Offshore safety,#Marine container lifting,#FPSO equipment,#Lifting certificate Written by SnowyIn the demanding world of offshore operations, where safety and reliability are non-negotiable, the integrity of every piece of equipment is paramount. This is especially true for offshore containers and their lifting equipment, which face extreme conditions daily. At TLS, we understand these challenges, which is why our containers are not just built to meet, but to exceed, the industry's most stringent standards, including DNV 2.7-1 and EN 12079. These international standards aren't just guidelines; they're the bedrock of safety in offshore environments. They dictate everything from the design and manufacturing to the rigorous testing and certification processes that ensure an offshore container can withstand the immense stresses of its operational life. For TLS containers, this commitment to excellence is deeply embedded in our DNA. The Gauntlet of Tests: What Makes TLS Containers Truly Robust Before any TLS offshore container is deployed, it undergoes a series of intensive tests designed to simulate the harshest real-world conditions. These aren't just checks; they're comprehensive evaluations that prove the container's resilience and reliability. 1. All Point Lifting Test: Proving Structural Integrity Under Pressure Imagine a container loaded with 2.5 times its rated payload (2.5R−T). During this test, the container is lifted simultaneously from all four corners and held for five minutes. This critical assessment allows us to precisely measure any deformation of the bottom frame, ensuring that the container's core structure can handle maximum loads without compromise. 2. Two-Point Lifting Test: Simulating Real-World Lifting Scenarios Offshore operations aren't always perfectly balanced. The two-point lifting test simulates less-than-ideal lifting conditions. With the internal weight reduced to 1.5 times the rated payload (1.5R−T), we again meticulously measure the bottom frame deformation. This guarantees the container's stability and integrity even when lifted unevenly. 3. Fork Pocket Lifting Test (When Applicable): Strengthening Critical Interfaces For containers equipped with fork pockets, this test is vital. With a weight of 1.6 times the rated payload (1.6R−T), the container is lifted via its fork pockets and held for five minutes. Whether by securing the fork arms or using a forklift directly for smaller containers, this test verifies the strength and durability of these crucial lifting points, preventing structural failure. 4. Vertical Impact Test: Designed for the Dynamic Offshore Environment Perhaps the most telling test for offshore containers is the vertical impact test. This simulates the dynamic forces of being lifted and placed at sea, specifically designed to identify weaknesses from sudden impacts. With the container loaded to its rated payload (R−T), it's lifted with specially installed shackles and wire rope slings. The lift point is adjusted to create a 5-degree tilt in the bottom side beam, ensuring the highest point of the bottom frame is no more than 400mm above the lowest, and the lowest point is at least 5cm from the ground. Then, the container is free-fallen by quickly releasing the shackle. After this controlled impact, every structural part of the container is thoroughly inspected for any cracks or damage. This stringent evaluation ensures that TLS containers can withstand the inevitable impacts of offshore operations, maintaining their structural integrity and protecting valuable cargo and personnel. At TLS, our commitment to safety and reliability is unwavering. Through these rigorous testing protocols, we provide offshore containers that offer unmatched durability and peace of mind in the most challenging maritime environments. Looking for offshore containers that meet the highest standards of safety and performance? Explore our range of DNV 2.7-1 and EN 12079 certified solutions today! TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. Wherever you are in the world TLS can help you, please contact us. Keywords: #Offshore containers, #DNV 2.7-1 containers, #Offshore container testing, #EN 12079 containers, #Offshore lifting equipment testing, #Container structural integrity tests, #Vertical impact test offshore container #Fork pocket lifting test offshore, #Safety standards offshore containers, #Reliable offshore containers Written by OliverComprehensive Guide to Factory Acceptance Testing (FAT) for PDU/Workshop Pressurized Containers1/3/2025
A Factory Acceptance Test (FAT) is a critical procedure to verify the functionality, safety, and reliability of equipment before it’s deployed. In the case of the Pressurized Container, which serves as an essential component in explosion-proof control systems, the FAT ensures that all systems are working optimally and safely under real operational conditions. Below is a comprehensive guide on how the FAT for a pressurized container is performed, covering everything from visual inspection to system performance tests. 1. Visual Inspection: Ensuring Proper Installation and Functionality The FAT begins with a thorough visual inspection of the equipment and its installation. This includes verifying the placement of key elements like the Ex d CPFG control box, emergency shutdown switches, and combustible gas detectors, which are integral to the system's safety and operational capabilities. Below are the key components inspected:
2. Insulation Resistance Test: Verifying Electrical Integrity An insulation resistance test is carried out to ensure that all electrical components are properly insulated, which is necessary for preventing electrical faults or short circuits. 3. Power-On Inspection: Validating Electrical Power Systems The next phase of the FAT involves verifying that the electrical systems are powered on correctly:
4. System Display Screen Operation: Ensuring User Interface Functionality During the FAT, the system's display screens undergo a series of checks to confirm proper operation and functionality. These checks include:
5. Function Check: Testing System Operations Under Various Conditions In this phase, the system is put through a series of operational checks under various conditions to ensure it reacts correctly to real-world scenarios:
Conclusion: Once all the checks have been completed and all tests have been successfully passed, the equipment is deemed ready for deployment. The FAT report will detail each test's result, any issues encountered, and the corrective actions taken. The successful completion of the FAT ensures that the Pressurized Container will function safely and efficiently in real-world applications, meeting all required standards and regulations. This detailed testing process helps prevent costly failures or safety hazards once the equipment is put into operation. By thoroughly evaluating the system’s performance and safety mechanisms, the FAT ensures that the pressurized container will operate smoothly in explosive environments, providing reliable protection for both personnel and equipment. TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. Wherever you are in the world TLS can help you, please contact us. More information,please visit the below website: https://www.tls-containers.com/tls-blog/category/container-test Keywords: #Factory Acceptance Test (FAT),#PDU Pressurized Container,#Explosion-proof systems,#Visual inspection,#Insulation resistance test,#Electrical integrity,#Emergency shutdown systems,#Combustible gas detection,#System performance testing,#Safety mechanisms,#Operational reliability,#Differential pressure components,#Grounding systems,#Alarm system functionality,#Emergency shutdown test,#Real-world scenario testing. Written by SnowyComprehensive Welding Inspections: Ensuring the Safety and Reliability of TLS Offshore Containers11/8/2024
Welding is a crucial process in the construction and maintenance of offshore containers, ensuring the structural integrity and durability of these containers in harsh marine environments. To ensure the highest level of safety and reliability, welding inspection plays an essential role in identifying any potential flaws that could lead to structural failure. At TLS, we prioritize stringent welding inspection protocols in line with international standards, aiming to deliver top-quality, secure containers for offshore operations. Why Welding Inspection is Critical for Offshore Containers Offshore containers endure extreme conditions, including exposure to saltwater, heavy loads, and severe weather, all of which put stress on welded joints. Even minor defects in welds can weaken the container’s structure, leading to potential safety risks. Welding inspection, as part of a comprehensive non-destructive testing (NDT) regimen, helps detect cracks, pores, and other imperfections that could compromise the container’s structural integrity. Common Welding Inspection Methods To maintain the quality and durability of TLS offshore containers, we employ a range of NDT methods to inspect welds. Here are some of the primary methods used in the industry:
TLS's Approach to Welding Inspection At TLS, we adhere to strict international standards for both production and inspection to ensure our offshore containers meet the highest quality requirements. Magnetic Particle Testing (MPT) is one of the preferred NDT methods we employ due to its reliability in detecting surface and near-surface flaws, crucial for offshore containers. Here’s an overview of our MPT process:
The TLS Commitment to Quality By incorporating advanced NDT techniques, TLS ensures that every offshore container meets strict quality control standards. Our dedication to robust welding inspection practices allows us to deliver containers that are both durable and dependable, ready for the toughest offshore conditions. TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. Wherever you are in the world TLS can help you, please contact us. Keywords: #Offshore container welding inspection, #Non-destructive testing (#NDT) for offshore containers, #Magnetic particle testing (#MPT) for containers, #Offshore container safety standards, #Structural integrity of offshore containers, #Welding defect detection, #Offshore container quality assurance, #TLS offshore container inspection, #Ultrasonic testing for offshore containers, #NDT methods for offshore welding, #Welding flaw detection techniques Written by OliverIn the challenging realm of offshore container transportation, ensuring robust corrosion resistance is paramount. Our streamlined process at TLS guarantees optimal anti-corrosion performance, tackling high temperatures, humidity, and salt spray.
In summary, TLS has perfected an optimized offshore container painting process, ensuring durability in harsh environments. The comprehensive approach involves meticulous surface preparation, precision shot-blasting, strategic pre-coating, flawless spray application, and accelerated drying. Using eco-friendly water-soluble paints and certified operators, TLS guarantees containers resistant to corrosion, paint failure, fading, and discoloration. Explore the TLS advantage for long-lasting and high-performance offshore containers. TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. Wherever you are in the world TLS can help you, please contact us. Key words: #Offshore containers #Container painting #Anti-corrosion #Surface preparation #Corrosion resistance #Paint application #Eco-friendly paints #Water-soluble paints #Durability #Harsh environments Written by OliverIn various fields, specialized containers play a crucial role, ensuring structural stability and safety during transportation and use, from pressure vessels to experimental equipment and Modular Control Centers (MCC) shelters. The lifting and dropping test of specialized containers has become a pivotal step in ensuring their safe application across diverse domains. In this article, we will delve into the significance of the specialized container lifting and dropping test and its critical roles in different sectors.
In many industries, the use of specialized containers must comply with strict industry standards and regulations. Conducting lifting and dropping tests is a necessary step to meet these standards and regulations. Qualified specialized containers can obtain the necessary certifications, ensuring legal and secure usage. In summary, the lifting and dropping test for specialized containers is not just a routine procedure; it is a crucial means of ensuring safe application across various sectors. Through this specialized testing, specialized containers can be safely transported and used under various extreme conditions, providing reliable assurance for industries, ensuring both personnel and property safety. At TLS Offshore Containers, we are committed to providing excellent container products and outstanding services to our clients. We understand that when it comes to specialized containers, quality is your utmost concern. Therefore, we meticulously control every step to ensure our products meet the highest standards, fulfilling your expectations and requirements. For any container-related needs, please contact us. Container weld inspections are crucial to ensure structural integrity and safety. Among the non-destructive testing methods available, Magnetic Particle Inspection (MPI) stands out. This technique utilizes magnetic powders to reveal defects and discontinuities in ferromagnetic materials without causing any damage. The process of MPI involves magnetizing the ferromagnetic workpiece, which leads to localized distortions in the magnetic field lines when discontinuities are present. This results in a leakage magnetic field that attracts magnetic powders applied to the surface. When appropriately illuminated, these powders form visible indications, allowing for the identification of location, size, shape, and severity of any defects. For effective flaw detection, TLS employs black magnetic paste during MPI. This specific approach boasts high sensitivity in detecting even the smallest surface imperfections. The procedure comprises the following steps:
All our Quality Assurance personnel undergo rigorous certification examinations. At TLS, we uphold an unwavering commitment to product quality, delivering only after thorough confirmation that our offerings align with stringent quality inspection standards. TLS Offshore Containers / TLS Special Containers is a global supplier of standard and customised containerised solutions. Wherever you are in the world TLS can help you, please contact us. #Container weld inspections #Non-destructive testing #Magnetic Particle Inspection #MPI technique #Ferromagnetic materials #Defect detection #Discontinuity identification #Structural integrity #Safety standards #Surface imperfections Written by OliverWhat are the video inspections of explosion-proof pressure containers, which are usually checked?7/20/2023
During the video inspection of explosion-proof pressure containers, several critical aspects are thoroughly examined to ensure their safety and compliance with regulations. The inspection process includes the following key areas:
Check the functions of all modes, and the functional tests of all modes will be carried out one by one according to the regulations on the FAT file. Automatic mode: normal use in hazardous areas Bypass mode: can only be used in safe area Manual mode: for emergency use only In "bypass mode" and "manual mode", the explosion-proof fan can be started manually only when the air inlet and outlet valves are fully opened; when the air valve is not fully opened, the manual switch of the explosion-proof fan is invalid. TLS pays attention to every detail of the product, please feel free to contact us for any needs Positive pressure containers are essential safety equipment used in industries operating in explosive environments. Before these containers are shipped, several crucial preparations and tests are conducted to ensure their quality and functionality. This article provides insights into the pre-shipment preparations for positive pressure containers, giving you a better understanding of the measures taken to ensure a safe and reliable product.
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