About US

CNPC Oilfield Service Company Limited (CNPC Service) is one of the largest oilfield service companies in the world. With 170,000 employees and total assets of 174.1 billon CNY, CNPC Service provides full industry chain technical service including geological research, geophysical exploration, drilling, logging, downhole service, offshore engineering and cooperative development of oil and gas fields.

CNPC Service administrates nine(9) subsidiaries which includes specialized companies and research institute. The 9 subsidiaries are CNPC Daqing Drilling & Exploration Engineering Corp.(DEC), CNPC Xibu Drilling Engineering Company Limited(XDEC), CNPC Greatwall Drilling Company(GWDC), CNPC Bohai Drilling Engineering Company Limited(BHDC), CNPC Chuanqing Drilling Engineering Company Limited(CCDC), CNPC BGP Inc., China Petroleum Logging Co., Ltd.(CPL),CNPC Offshore Engineering Company Limited(CPOE) and CNPC Engineering Technology R&D Company Limited.

Over the past 60 years, CNPC service’s footprint has spread over more than 300 customer markets in more than 60 countries around the world with services fully meeting customer demands. It has played an important role in discovering and protecting oil and gas reservoirs, identifying and evaluating oil and gas reservoirs, reforming reservoirs and improving single well production, increasing productivity and recovery.

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CNPC Service