Subsea Cable Solutions

Marine Seismic Survey Systems

Marine seismic survey systems require highly integrated cable solutions capable of transmitting power, control signals, high-pressure gas and hydraulic fluids within a single cable structure while operating under continuous towing conditions.

Our custom seismic umbilical cables are engineered for demanding offshore seismic applications, integrating electrical, pneumatic and hydraulic transmission to support reliable operation of marine seismic source systems.

Cable Requirements

Marine seismic survey systems require highly integrated umbilical cable solutions capable of combining power, control, signal, gas and fluid transmission within a single cable structure while withstanding continuous towing and dynamic offshore operations.

Integrated Gas and Fluid Transmission

Many gun umbilical cables require dedicated gas and fluid channels integrated with electrical transmission to support marine seismic source systems.

Gas Venting Channel

↗High-pressure gas transmission

↗Reliable sealing performance

↗Integrated cable construction

Fluid Venting Channel

↗Hydraulic control

↗Precision fluid delivery

↗Reliable offshore operation

Continuous Flexibility for Towed Operations

Seismic survey cables are designed to withstand repeated bending, dynamic mechanical stress and long-term towing operations.

↗Continuous flexibility during deployment

↗Stable mechanical performance under dynamic loads

↗Long service life in marine environments

Recommended Cable Solutions

We provide customized umbilical cable solutions for marine seismic survey systems, integrating electrical transmission with dedicated pneumatic or hydraulic channels to meet the demanding requirements of offshore seismic operations.

Pneumatic Umbilical Cable

Designed for applications requiring integrated high-pressure gas transmission together with electrical and control functions. Suitable for marine seismic air gun systems and other offshore equipment requiring reliable pneumatic transmission.

Learn more about Pneumatic Umbilical Cable →

Hydraulic Umbilical Cable

Designed for systems requiring integrated hydraulic channels alongside power, signal and control transmission. Suitable for offshore equipment requiring precise hydraulic control and long-term operational reliability.

Learn more about Hydraulic Umbilical Cable →

Cable Gallery

Custom Cable Engineering Capability

Custom Cable Design

Cable structures are engineered according to application requirements, including electrical configuration, mechanical loads and installation conditions.

Material Selection

Materials are selected based on environmental factors such as seawater exposure, temperature, abrasion and flexibility requirements.

Structural Reinforcement 

Reinforcement solutions such as Kevlar, steel wire armour or customized strength members can be integrated according to tensile and mechanical requirements.

Testing Capability

Mechanical and electrical testing is performed to verify cable reliability and performance before delivery.

FAQ

What are seismic umbilical cables used for?

Seismic umbilical cables are used to provide power, signal transmission and control connections between marine seismic equipment and surface support systems. They are designed for offshore environments requiring flexible, durable and reliable underwater cable performance.

What is a gun umbilical cable used for in marine seismic systems?

Gun umbilical cables connect marine survey vessels with underwater air gun systems. They support control, triggering and synchronization functions required for seismic data acquisition operations.

How are seismic cables designed for continuous towing operations?

Seismic cables are designed to withstand repeated bending, dynamic mechanical stress and long-term movement during towing operations. Key design considerations include:

Flexible cable materials and construction

Mechanical reinforcement for repeated loading

Stable performance under offshore conditions

Cable structures can be customized according to towing speed, deployment depth and operational requirements.

Why is lightweight design important for marine seismic survey cables?

Lightweight seismic survey cables help reduce towing resistance and improve deployment efficiency during long-distance marine operations.

Optimized cable structures can provide better handling performance while reducing mechanical stress on both the cable and connected equipment.

Can you customize subsea cables for marine survey systems?

Yes. We provide custom subsea cable solutions based on application requirements, including conductor configuration, shielding design, mechanical reinforcement, waterproof protection and integrated functional structures.