1、Engineering, Fabrication, Installation and Commissioning technologies of Deepwater Floating Production Facility

COOEC has basically developed the engineering, construction, installation and commissioning technologies of deepwater floating production facilities. We established engineering design technologies systems of semi-submersible platforms...

2、Engineering, construction and installation technologies of ultra-large offshore facilities and modules

We delevoped a complete technology system which the whole or part is above the world-leading level by conducting the engineering, construction and installation of 30,000 tons ultra-large offshore facilities...

3、Float-over installation technology of offshore oil and gas platforms

Skillful float-over installation technologies were used in all kinds of sea areas from open seas to super-shallow water using multiple methods, such as high-position float-over installation...

4、Engineering technology for full containment LNG storage tanks

COOEC has overcome the technical challenges in soft foundation treatment, seismic protection and shock absorption/isolation for full containment LNG storage tanks and solved the technical difficulties in mass concrete pouring...

5、Engineering, construction, installation and commissioning technology of subsea pipelines and production systems operating in 1,500 meters deepwater

COOEC owns technologies for deepwater submarine pipelines for design of submarine pipelines operating under complex terrains in 1,500 meters deepwaters, S-lay technology, board-side installation of...

6、Engineering, construction and installation technology of 300 meters deepwater jackets

COOEC has developed multiple technologies for dimensional optimization of 300m deepwater flexible jackets, dynamic analysis, fatigue analysis, node reinforcement, and hydrostatic collapse resistance design and...

7、Standardization and systematic engineering, construction, installation and commissioning technology of fixed offshore platforms facilities

COOEC has conducted studies on the specification, form and capacity of the living quarters, drill rig modules, topsides, jackets, equipment, and facilities of offshore platforms, presented the plans for a set of combinable...

8、Technology for the intelligent manufacturing of offshore oil and gas engineering and simulation of offshore operations

COOEC has taken the lead in building an intelligent manufacturing system for the construction of the topsides of offshore oil and gas production platforms in China and selected the “intelligent production line for steel...

9、Digitalization and full lifecycle monitoring and evaluation technology of offshore engineering facilities

COOEC has developed a set of technologies for life extension assessment, damage risk evaluation assessment, risk-based inspection planning, crack ECA, comprehensive monitoring, and vibration detection for offshore platforms and structures...

10、Inspection, maintenance and repair (IMR) technology of in-service facilities of offshore oil and gas fields

Based on the experiences and technologies accumulated over the last three decades in the inspection, maintenance and repair (IMR) of oil and gas field facilities in the Bohai Sea, the East China Sea and the South China Sea...