CNOOC Energy Technology & Services Limited operates as an offshore and onshore oil and gas production company in China and internationally. The company offers energy technology services, including engineering and technical services; equipment design; manufacturing, operation, and maintenance; and integrated oil and gas field production services; oil field recovery rates; supervision and inspection; oil field operation support; unconventional oil and gas integrated services, and equipment and facilities operation and maintenance integration; FPSO production and operation; and technical and support services for the production operations of offshore and onshore oil and gas companies. It also provides low-carbon environmental protection and digitalization services, which focuses on the development of technologies and services, such as safety emergency response, energy conservation and environmental protection, water treatment, green coatings, cold energy utilization, and digitalization, as well as engages in offshore wind power related activities. In addition, the company offers digital technology; green energy and green product supplies; and industrial chain services.
