Research Institute of Exploration and Development Jianghan Oil Field
Research Institute of Petroleum Exploration and Development of Jianghan Oil Field Company
Department of Geophysical Exploration of Jianghan Oil Field
Jianghan Oil field Branch Company
Wangchang oil field in Jianghan
Jianghan Oil Production Plant
Ansai oil field in Changqing
Application in LvDa offshore oil field
Baibao oil field in Changqing