Northwest Branch of Research Institute of Exploration and Development
Northwest Subsidiary of Research Institute of Exploration and Development
Exploration Institute of Research Center
Nanhai West Institute of CNOOC Research Center
中海石油南海西部研究院
中海石油研究中心南海西部研究院
Development Design Institute of CNOOC Research Center
Nahai West Institute of CNOOC Research Center
Bohai Institute of CNOOC Research Center
Donghai Institute of CNOOC Research Center
Nanhai East Institute of CNOOC Research Center
中海石油研究中心南海东部研究院
中国海洋石油南海东部公司
Development Planning Institute of CNOOC Research Center
Bohai Oilfield Exploration and Development Research Institute of CNOOC
Changsha City Design and Research Institute of Exploration and Surveying
Changsha Design and Research Institute of Exploration and Surveying
Exploitation Research Institute of Henan Petroleum Exploration Bureau
Exploration Research Department of CNOOC Research Center
HangZhou Design-research Institute of Exploration and Surveying
Henan Research Institute of Exploration and Development
Northwest Branch of PetroChina Research Institute of Exploration and Development
ResearCh Center of Exploration Geophysics
中国地震局地球物理勘探中心
中国地震局地球物理勘探中心；中国地震局地