High-Performance LWD/MWD Containers: The Backbone of Data-Driven Drilling

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

• 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

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Written by Snowy

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