Solving the Challenges of 10,000-Meter Tunnel Inspection:
Self-Developed Fiber Optic Winch Enables Precision Underwater Tunnel Detection With the continuous expansion of major infrastructure projects in China, such as water conservancy facilities, urban underground pipelines, and cross-sea traffic tunnels, the safety inspection and maintenance of underwater tunnels have become increasingly critical. Traditional manual inspection methods are not only costly and high-risk but are […]
Intelligent Sampling Device Umbilical Cable & Winch System
I. Project Background Our Customer Shanghai Jiao Tong University’s independently developed ROV (Remotely Operated Vehicle) system plays a significant role in China’s underwater engineering and scientific research. To support its deep-sea exploration and operational missions, our company customized a high-performance intelligent umbilical cable and winch system, covering the entire process of power supply, communication, deployment, and […]
Intelligent Compact Umbilical Cable Winch: Lightweight Design and Intelligent Control Solution
Examples of our compact Umbilical Cable Winch: Customer: Customer: II. Modular Compact Umbilical Cable Winch Description Overview: Our compact umbilical cable winch integrates advanced intelligent control technology and a lightweight design. It is specifically designed for various small to medium-sized underwater operations, providing customers with efficient, reliable, and convenient cable deployment and retrieval solutions. Core Features […]
Precision Towing, Exploring the Ocean for Treasures: Our Dual-Drum Towing Array Winch Supports CNOOC’s Geophysical Exploration Operations
Project Background and Application In the vast and challenging field of offshore oil, gas, and mineral resource exploration, high-precision and highly reliable equipment is crucial for obtaining critical data. Our company’s custom-built dual-drum towing array winch system for CNOOC’s geophysical exploration vessels is extensively used in marine seismic surveying, geological sampling, and petroleum resource identification. […]
Breaking Through the Challenges of Deep-Sea Operations: Three Gorges Group’s Subsea Robot Inspection Project for Offshore Wind Farms , Applying Our LARS System
Driven by the “Dual Carbon” goals, China’s offshore wind power industry is experiencing rapid development. However, compared to onshore wind farms, offshore wind power facilities are exposed to complex and harsh marine environments for extended periods. The inspection and maintenance of subsea structures have always posed significant technical challenges, high safety risks, and substantial costs. […]
CNOOC “Hai Wei System” USV Launch and Recovery System (LARS) Project
I. Project Background and Significance As China’s offshore oil and gas resource development continuously advances into deeper waters, the difficulty and complexity of subsea pipeline laying operations are increasingly heightened. During deepwater pipeline laying, the condition of the “touchdown point” – where the pipe first contacts the seabed – is directly related to the pipeline’s […]
IWOCS Pneumatic Umbilical Winch: Engineered for Demanding Subsea Operations
Key Features & Technical Specifications: Parameter Value Umbilical Nominal O.D. Ø84 ±1 mm Minimum Bending Radius 700 mm Drum Core Diameter Ø1400 mm Rated Line Pull (first layer) 10 KN Rated Line Speed (first layer) 15 m/min Drum Capacity 220 m Braking Load Capacity 15 KN Required Air Supply 100 PSI (clean and dry) Operating […]