Brief introduction of Changqing petroleum exploration bureau

Changqing Petroleum Exploration Bureau, affiliated to China Petroleum and Natural Gas Group, is a comprehensive large state-owned enterprise providing engineering services, production services and social services to domestic and foreign customers in the fields of oil and gas exploration, development, processing and sales. It has advanced oil and gas field exploration and development equipment and scientific research instruments and equipment at home and abroad, and has the capabilities of drilling and supporting services, underground operation, oil and gas field surface engineering design and construction, road and bridge construction, mechanical repair and so on, and can provide a series of engineering services from oil and gas field exploration and development to surface construction.