Offshore Oil Engineering Co., Ltd.

Chinacnoocengineering.com

Offshore Oil Engineering Co., Ltd. (COOEC; 海洋石油工程股份有限公司) is a major Chinese engineering, procurement, construction and installation (EPCI) contractor focused on offshore oil and gas and related energy infrastructure. Headquartered in Tianjin and part of the CNOOC group, the company delivers integrated project services from front-end engineering through fabrication, offshore installation, hook-up and commissioning.

COOEC’s capabilities span design and fabrication of jackets and topsides, subsea pipelines and umbilicals, offshore wind and subsea infrastructure, and process modules for FPSOs and other marine assets. It also fabricates large onshore modules used in refining, LNG and chemical plant projects, and provides maintenance and modification services. The company operates multiple fabrication yards in China and serves both domestic and international energy and industrial clients.

Also known as 海油工程 and China Offshore Oil Engineering Company.

Projects COOEC is involved in

chemXplore tracks 1 project involving COOEC.

COOEC's role on them: EPC.

What moved recently
  • 1 May 2026 Petrobras P-78 and P-79 FPSOs, Búzios Field (Búzios 6 and 8) · Operational / Completed · Brazil

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Latest news on COOEC

26 August 2026
Búzios field posts new monthly and daily gas export records

July average exports reached 10.8 million m³/d; daily peak hit 14.1 million m³ on 6 August after CO₂-membrane upgrades and Route 3 operation.

6 August 2026
Petrobras posts R$52.4bn Q2 2026 profit

Quarterly results bolstered by record own oil output, above-100% refinery utilization and higher derivative production, supporting cash generation and lower imports.

28 July 2026
Petrobras Q2 2026 own production reaches 3.34 MMboed

Record oil, NGL and gas output reached 3.34 MMboed in Q2, up 14.1% YoY; operated production 4.87 MMboed; refinery utilisation 101.2% and derivative imports at pandemic-low.

29 June 2026
Búzios field tops 1.2 million barrels/day

Record reached after P-78 and P-79 began ramping up; field operates eight production units and plans 12 FPSOs.

20 December 2025
Fluor Sells Zhuhai Fabrication Yard to COOEC

Fluor will receive $122M from the sale. COOEC will fully own the yard, supporting future Fluor projects. Transaction completion expected in the coming months.

Where its projects are

By country, the most active first. active / all projects

  • Brazil 0 active projects, 1 in all