Mud logging is a vital process in the oil and gas industry, providing essential data about subsurface conditions during drilling operations. This critical work often takes place in challenging and potentially hazardous environments. Ensuring the safety and efficiency of mud logging personnel is paramount. That's where specialized, compliant workspaces like the 20ft Zone 2 Mud Logging Cabin from TLS Offshore Containers play a crucial role.
Why is a Certified Mud Logging Cabin Essential in Hazardous Areas?
Drilling sites, particularly offshore, can be classified as hazardous areas due to the potential presence of flammable gases or vapors. Zone 2 designates an area where these explosive atmospheres are not likely to occur in normal operation but, if they do occur, will persist only for a short period. Working in such an environment demands equipment and shelters designed and certified to prevent ignition.
A mud logging cabin serves as the central hub for data acquisition, analysis, and communication. It houses sensitive electronic equipment and personnel who need a safe, controlled environment, isolated from the surrounding hazardous zone.
Introducing the TLS Offshore Containers 20ft Zone 2 Mud Logging Cabin
TLS Offshore Containers specializes in manufacturing robust, high-quality containers and cabins for the demanding offshore and oil and gas sectors. Their 20ft Mud Logging Cabin is specifically engineered to meet the rigorous safety and operational requirements of Zone 2 hazardous areas.
What sets the TLS cabin apart is its strict compliance with key international standards, including DNV 2.7-1/EN 12079 for offshore containers and, crucially, IEC 60079-13.
Understanding IEC 60079-13 Compliance
IEC 60079-13 is a critical standard that provides requirements for the design, construction, and testing of rooms or buildings protected by pressurization (Type 'p') or artificial ventilation (Type 'v') for use in explosive atmospheres. For a mud logging cabin in a Zone 2 hazardous area, complying with this standard ensures:
By adhering to IEC 60079-13, TLS Offshore Containers guarantees that the electrical and instrumentation systems within their mud logging cabins are inherently safe for operation in potentially explosive environments.
Key Features of the TLS 20ft Zone 2 Mud Logging Cabin:
Applications:
The primary application is in offshore oil and gas drilling, providing a secure and controlled environment for mud loggers. However, these robust, certified cabins are also suitable for onshore hazardous area applications in industries like petrochemicals and refineries.
Choose TLS Offshore Containers for Certified Safety and Expertise
Investing in a mud logging cabin from TLS Offshore Containers means choosing a solution that prioritizes safety, compliance, and functionality. Our adherence to global standards like IEC 60079-13 and DNV 2.7-1 provides peace of mind. With custom design capabilities and global support, TLS is a trusted partner for your hazardous area workspace needs.
Ensure the safety and efficiency of your mud logging operations. Choose an IEC 60079-13 compliant Zone 2 mud logging cabin from TLS Offshore Containers.
Contact TLS Offshore Containers today to learn more about their 20ft Zone 2 Mud Logging Cabin and discuss your specific requirements.
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.
Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords: #Mud Logging Cabin, #Zone 2 Hazardous Area, #IEC 60079-13, #Offshore Containers, #TLS Offshore Containers, #Drilling Safety, #Explosive Atmospheres, #DNV 2.7-1 Certified, #EN 12079, #Pressurized Cabin
Why is a Certified Mud Logging Cabin Essential in Hazardous Areas?
Drilling sites, particularly offshore, can be classified as hazardous areas due to the potential presence of flammable gases or vapors. Zone 2 designates an area where these explosive atmospheres are not likely to occur in normal operation but, if they do occur, will persist only for a short period. Working in such an environment demands equipment and shelters designed and certified to prevent ignition.
A mud logging cabin serves as the central hub for data acquisition, analysis, and communication. It houses sensitive electronic equipment and personnel who need a safe, controlled environment, isolated from the surrounding hazardous zone.
Introducing the TLS Offshore Containers 20ft Zone 2 Mud Logging Cabin
TLS Offshore Containers specializes in manufacturing robust, high-quality containers and cabins for the demanding offshore and oil and gas sectors. Their 20ft Mud Logging Cabin is specifically engineered to meet the rigorous safety and operational requirements of Zone 2 hazardous areas.
What sets the TLS cabin apart is its strict compliance with key international standards, including DNV 2.7-1/EN 12079 for offshore containers and, crucially, IEC 60079-13.
Understanding IEC 60079-13 Compliance
IEC 60079-13 is a critical standard that provides requirements for the design, construction, and testing of rooms or buildings protected by pressurization (Type 'p') or artificial ventilation (Type 'v') for use in explosive atmospheres. For a mud logging cabin in a Zone 2 hazardous area, complying with this standard ensures:
- Pressurization or Ventilation Integrity: The cabin maintains a safe internal atmosphere, preventing the ingress of external flammable gases or vapors.
- Electrical Safety: All electrical installations and components within the cabin are suitable for the protection method used, eliminating potential ignition sources.
- System Reliability: Associated safety devices and controls necessary to maintain protection are reliable and function correctly.
By adhering to IEC 60079-13, TLS Offshore Containers guarantees that the electrical and instrumentation systems within their mud logging cabins are inherently safe for operation in potentially explosive environments.
Key Features of the TLS 20ft Zone 2 Mud Logging Cabin:
- Zone 2 Certification: Officially certified for safe operation in Zone 2 hazardous locations.
- IEC 60079-13 Compliant: Designed and built to meet the stringent requirements for electrical safety in explosive atmospheres using protection methods like pressurization.
- DNV 2.7-1 / EN 12079 Structural Certification: Ensures the cabin's structural integrity and suitability for offshore lifting and handling.
- Durable Construction: Built with high-strength, anti-corrosive steel and a marine-grade paint system to withstand harsh offshore conditions.
- Customizable Interior: Flexible layout options to accommodate specific workstations, data logging equipment, and storage needs.
- Advanced Safety Systems: Equipped with fire and gas detection, emergency shutdown (ESD), filtered HVAC, and explosion-proof electrical fittings.
- Ergonomic Work Environment: Features like soundproofing, vibration isolation, and climate control enhance personnel comfort and productivity.
- Easy Deployment: Standard 20ft size with ISO corners for straightforward transportation and integration.
Applications:
The primary application is in offshore oil and gas drilling, providing a secure and controlled environment for mud loggers. However, these robust, certified cabins are also suitable for onshore hazardous area applications in industries like petrochemicals and refineries.
Choose TLS Offshore Containers for Certified Safety and Expertise
Investing in a mud logging cabin from TLS Offshore Containers means choosing a solution that prioritizes safety, compliance, and functionality. Our adherence to global standards like IEC 60079-13 and DNV 2.7-1 provides peace of mind. With custom design capabilities and global support, TLS is a trusted partner for your hazardous area workspace needs.
Ensure the safety and efficiency of your mud logging operations. Choose an IEC 60079-13 compliant Zone 2 mud logging cabin from TLS Offshore Containers.
Contact TLS Offshore Containers today to learn more about their 20ft Zone 2 Mud Logging Cabin and discuss your specific requirements.
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.
Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords: #Mud Logging Cabin, #Zone 2 Hazardous Area, #IEC 60079-13, #Offshore Containers, #TLS Offshore Containers, #Drilling Safety, #Explosive Atmospheres, #DNV 2.7-1 Certified, #EN 12079, #Pressurized Cabin
Written by Oliver
As digital transformation accelerates in the oil and gas industry, Measurement While Drilling (MWD) and Logging While Drilling (LWD) technologies are evolving from traditional data collection tools into intelligent systems that support real-time drilling decisions.
However, in order for these systems to function reliably in extreme environments, a robust and intelligent physical platform is essential. That’s where high-performance LWD/MWD containers play a critical role—not only protecting equipment but also serving as the core hub for data processing, communication, and environmental control.
1. Designed for Harsh Field Conditions
Some LWD/MWD units are installed near the wellhead, where they are exposed to high temperatures, humidity, vibration, dust, and explosive gases. These challenging conditions place stringent demands on the container design:
Environmental Control
EMC Shielding and Data Security
Explosion-Proof Safety (If Required by Site Conditions)
Versatile Data Interfaces
2. Optimized Layout and Structural Performance
To meet the demands of modern drilling operations, our LWD/MWD containers are engineered with both functionality and resilience in mind.
Modular Internal Layout
Reinforced Structural Design
Reliable Power Supply
3. Flexible Specifications and Customization
Our LWD/MWD containers are available in standard 20ft ISO formats as well as custom dimensions, with multiple configuration options tailored to different drilling applications.
Optional Features
Conclusion
LWD/MWD containers are more than structural shells—they are intelligent platforms that ensure the integrity, safety, and efficiency of your drilling operations. From explosion-proof systems to smart environmental control and high-speed data communication, every feature is engineered to meet the highest industry standards.
At TLS, we specialize in designing and manufacturing customized, certified LWD/MWD container systems that empower intelligent energy exploration—onshore and offshore alike.
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.
Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords:#LWD container,#MWD container,#intelligent drilling solutions,#ATEX certified container,#IECEx zone 1 container,#explosion-proof container,#data logging container,#oilfield control cabin,#real-time drilling data,#smart drilling operations,#offshore container solution,#wellsite data center,#gas detection system,#EMC shielded container,#remote drilling communication,#WITSML compatible,#oil and gas measurement module,#customized oilfield container,#TLS oilfield modules, #DNV 2.7-1 certified unit
However, in order for these systems to function reliably in extreme environments, a robust and intelligent physical platform is essential. That’s where high-performance LWD/MWD containers play a critical role—not only protecting equipment but also serving as the core hub for data processing, communication, and environmental control.
1. Designed for Harsh Field Conditions
Some LWD/MWD units are installed near the wellhead, where they are exposed to high temperatures, humidity, vibration, dust, and explosive gases. These challenging conditions place stringent demands on the container design:
Environmental Control
- Equipped with ATEX/IECEx-certified industrial HVAC systems
- Maintains stable internal temperatures between -20°C and +50°C, and humidity ≤80% RH
- Ensures consistent equipment performance and prevents data deviation
EMC Shielding and Data Security
- Integrated electromagnetic shielding prevents signal interference from high-power field equipment
- Supports accurate and uninterrupted data transmission
Explosion-Proof Safety (If Required by Site Conditions)
- Designed to meet Zone 1 or Zone 2 explosion-proof standards (e.g. ATEX, IECEx) when applicable
- Compatible with gas detection systems for methane, H₂S, and other hazardous gases
- Optional auto-shutdown and alarm trigger when hazardous gas concentrations are detected
- Explosion-proof lighting, ventilation, and pressurization systems can be integrated upon request
Versatile Data Interfaces
- Supports WITS and WITSML protocols
- Compatible with major LWD/MWD equipment brands such as Schlumberger and Halliburton
- Features high-speed fiber or satellite communication modules (≥10 Mbps) for real-time remote data transfer
2. Optimized Layout and Structural Performance
To meet the demands of modern drilling operations, our LWD/MWD containers are engineered with both functionality and resilience in mind.
Modular Internal Layout
- Data Processing Zone: Includes industrial-grade servers, UPS systems, monitors, and recorders
- Operator Workspace: Ergonomic setup with desks, control panels, and monitors
- Electrical Zone: Houses explosion-proof distribution boards, cable trays, and backup power ports
Reinforced Structural Design
- Complies with DNV 2.7-1 / EN 12079 offshore container standards
- Withstands wind pressure of ≥0.6 kPa
- Exterior finished with ISO 12944 C5-M anti-corrosion coating for resistance to salt spray, UV radiation, and sandstorms
- Flooring made from anti-static and anti-slip materials to ensure operational safety
Reliable Power Supply
- Dual power inputs with UPS backup ensure uninterrupted operation
- Optional diesel generator interface supports off-grid or remote drilling sites
3. Flexible Specifications and Customization
Our LWD/MWD containers are available in standard 20ft ISO formats as well as custom dimensions, with multiple configuration options tailored to different drilling applications.
Optional Features
- Remote diagnostics and monitoring modules
- Data backup arrays
- Fire-rated partitions
- Scalable Deployment
- Stackable and cluster-ready
- Supports integration with centralized control systems
Conclusion
LWD/MWD containers are more than structural shells—they are intelligent platforms that ensure the integrity, safety, and efficiency of your drilling operations. From explosion-proof systems to smart environmental control and high-speed data communication, every feature is engineered to meet the highest industry standards.
At TLS, we specialize in designing and manufacturing customized, certified LWD/MWD container systems that empower intelligent energy exploration—onshore and offshore alike.
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.
Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords:#LWD container,#MWD container,#intelligent drilling solutions,#ATEX certified container,#IECEx zone 1 container,#explosion-proof container,#data logging container,#oilfield control cabin,#real-time drilling data,#smart drilling operations,#offshore container solution,#wellsite data center,#gas detection system,#EMC shielded container,#remote drilling communication,#WITSML compatible,#oil and gas measurement module,#customized oilfield container,#TLS oilfield modules, #DNV 2.7-1 certified unit
Written by Snowy
In oil and gas drilling operations, modular functional containers play a vital role in ensuring both safety and operational efficiency. Among the most commonly deployed modules are the Drilling Fluid Lab Cabin and the Mud Logging Unit (MLU). While these two systems often appear together on drilling sites, they serve fundamentally different purposes in terms of function, configuration, zoning requirements, and explosion-proof standards.
Distinct Functional Roles
The Drilling Fluid Lab Cabin is primarily used to test and adjust drilling fluid (mud) properties to ensure optimal performance across different drilling intervals. It is operated by mud engineers and is designed to monitor key parameters such as density, viscosity, pH, sand content, and fluid loss. Based on these results, the mud formulation can be promptly optimized to meet well-specific demands.
The Mud Logging Unit, on the other hand, functions as a real-time geological monitoring center. Through integrated sensor systems, it continuously collects and analyzes critical data such as cuttings, gas content, mud flow, and pump pressure. This data is used by geological engineers to evaluate subsurface formations, detect abnormalities, and support decision-making during the drilling process.
Different System Configurations
The Drilling Fluid Lab Cabin is outfitted with laboratory-grade equipment including test benches, density meters, filter press units, viscometers, and mixing tools. It also requires reliable ventilation, drainage, and lighting systems to support laboratory operations in field conditions.
The Mud Logging Unit integrates advanced sampling and monitoring instruments such as gas detectors, cuttings analyzers, data acquisition terminals, and industrial-grade computers. Data is typically visualized in real time and transmitted to the central control system, forming part of the broader drilling information network.
Zoning and Explosion-Proof Standards
These two modules are deployed in different safety zones based on site-specific hazardous area classifications. The Drilling Fluid Lab Cabin is generally positioned at the periphery of the platform or in designated safe areas—either Safe Area or Zone 2 depending on the site layout. While not always mandatory, Zone 2 explosion-proof designs are often recommended to ensure safety compliance.
In contrast, the Mud Logging Unit is typically located closer to the wellhead or return mud flow line, often within Zone 1 or Zone 2 hazardous areas. As such, it must be built to meet strict international explosion-proof certifications such as ATEX, IECEx, or UL, including explosion-proof electrical components, lighting systems, and positive pressure ventilation to ensure safe operation in hazardous environments.
Differences in Operational Mode
The Drilling Fluid Lab Cabin is operated on a shift-based schedule. Tests are conducted periodically based on operational needs, with the lab ready to respond around the clock if required.
The Mud Logging Unit, however, operates 24/7 without interruption. Staffed by engineers on rotating shifts, it ensures continuous monitoring of downhole data throughout the entire drilling process.
Conclusion
While the Drilling Fluid Lab Cabin and Mud Logging Unit are both essential components of drilling infrastructure, they fulfill complementary roles: one ensures the performance and safety of drilling fluids, while the other provides real-time geological insights. Together, they contribute to safer and more efficient drilling operations.
As a leading provider of modular functional containers, TLS offers custom-engineered Drilling Fluid Labs and Mud Logging Units that comply with Zone 1/Zone 2 explosion-proof requirements, adaptable for both onshore and offshore deployment across a wide range of operating environments.
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.
Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords:# Drilling Fluid Lab Cabin,# Mud Logging Unit,# Drilling support modules,# Modular drilling cabin,# ATEX Zone 1 container,# IECEx certified cabin,# Offshore mud lab,# Explosion-proof container,# Mud logging system,# Zone 2 lab container,# Custom drilling lab container,# Hazardous area modular lab,# Onshore mud logging unit,# Real-time drilling data cabin,# Modular oilfield container solution,# Drilling monitoring cabin system,# Offshore zone 1 certified cabin,# Drilling site fluid analysis lab,#Explosion-proof mud logging house,# Mobile containerized drilling lab
Distinct Functional Roles
The Drilling Fluid Lab Cabin is primarily used to test and adjust drilling fluid (mud) properties to ensure optimal performance across different drilling intervals. It is operated by mud engineers and is designed to monitor key parameters such as density, viscosity, pH, sand content, and fluid loss. Based on these results, the mud formulation can be promptly optimized to meet well-specific demands.
The Mud Logging Unit, on the other hand, functions as a real-time geological monitoring center. Through integrated sensor systems, it continuously collects and analyzes critical data such as cuttings, gas content, mud flow, and pump pressure. This data is used by geological engineers to evaluate subsurface formations, detect abnormalities, and support decision-making during the drilling process.
Different System Configurations
The Drilling Fluid Lab Cabin is outfitted with laboratory-grade equipment including test benches, density meters, filter press units, viscometers, and mixing tools. It also requires reliable ventilation, drainage, and lighting systems to support laboratory operations in field conditions.
The Mud Logging Unit integrates advanced sampling and monitoring instruments such as gas detectors, cuttings analyzers, data acquisition terminals, and industrial-grade computers. Data is typically visualized in real time and transmitted to the central control system, forming part of the broader drilling information network.
Zoning and Explosion-Proof Standards
These two modules are deployed in different safety zones based on site-specific hazardous area classifications. The Drilling Fluid Lab Cabin is generally positioned at the periphery of the platform or in designated safe areas—either Safe Area or Zone 2 depending on the site layout. While not always mandatory, Zone 2 explosion-proof designs are often recommended to ensure safety compliance.
In contrast, the Mud Logging Unit is typically located closer to the wellhead or return mud flow line, often within Zone 1 or Zone 2 hazardous areas. As such, it must be built to meet strict international explosion-proof certifications such as ATEX, IECEx, or UL, including explosion-proof electrical components, lighting systems, and positive pressure ventilation to ensure safe operation in hazardous environments.
Differences in Operational Mode
The Drilling Fluid Lab Cabin is operated on a shift-based schedule. Tests are conducted periodically based on operational needs, with the lab ready to respond around the clock if required.
The Mud Logging Unit, however, operates 24/7 without interruption. Staffed by engineers on rotating shifts, it ensures continuous monitoring of downhole data throughout the entire drilling process.
Conclusion
While the Drilling Fluid Lab Cabin and Mud Logging Unit are both essential components of drilling infrastructure, they fulfill complementary roles: one ensures the performance and safety of drilling fluids, while the other provides real-time geological insights. Together, they contribute to safer and more efficient drilling operations.
As a leading provider of modular functional containers, TLS offers custom-engineered Drilling Fluid Labs and Mud Logging Units that comply with Zone 1/Zone 2 explosion-proof requirements, adaptable for both onshore and offshore deployment across a wide range of operating environments.
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.
Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
Keywords:# Drilling Fluid Lab Cabin,# Mud Logging Unit,# Drilling support modules,# Modular drilling cabin,# ATEX Zone 1 container,# IECEx certified cabin,# Offshore mud lab,# Explosion-proof container,# Mud logging system,# Zone 2 lab container,# Custom drilling lab container,# Hazardous area modular lab,# Onshore mud logging unit,# Real-time drilling data cabin,# Modular oilfield container solution,# Drilling monitoring cabin system,# Offshore zone 1 certified cabin,# Drilling site fluid analysis lab,#Explosion-proof mud logging house,# Mobile containerized drilling lab
