中国石油长庆油田公司第三采油厂
No.3 Oil Extraction Plant
changqing oilfield branch
PetroChina
中国石油长庆油田分公司
PetroChina Changqing Oilfield Company
petro china changqing oil field company
中国石油长庆油田分公司勘探开发研究院
Research Institute of Exploration and Development
changqing oilfield company
PetroChina
中国石油长庆油田分公司油气工艺研究院
oil gas technology research institute
PetroChina Changqing Oilfield Company
中国石油勘探开发研究院；长庆油田公司勘探开发研究院
Research Institute of Petroleum Exploration and Development
PetroChina
中国石油天然气总公司长庆油田勘探开发研究院
Research Institute of Petroleum Exploration and Development of the Changqing Oil Field
CNPC
长庆油田公司油气工艺研究院；西南石油学院
oil gas technology research institute
changqing oilfield company
PetroChina
成都理工学院；中国新星石油公司石油物探研究所
Chengdu Institute of Technology
大庆石油学院；中国新星石油公司石油物探研究所
daqing petroleum institute
中国石油公司
Jet fuel
China’s petrol corporation
中国石油石油勘探开发科学研究院
Research Institute of Petroleum Exploration and Development
PetroChina
中国石油石油勘探开发科学研究院西北分院
northwest sub-institute
Research Institute of Petroleum Exploration and Development
PetroChina
northwest branch
northwest institute
中国石油石油勘探开发研究院
Petroleum Exploration and Development Research Institute
PetroChina
beijing
中国新星石油公司石油物探研究所
Institute of Petroleum Geophysical Exploration China National Star Petroleum Corporation
Research Institute of Geophysical Prospecting for Petroleum
Research Institute of Geophysical Prospecting for Petroleum．CNSPC
xu jianhua
CNSPC
长庆油田公司采油三厂地质研究所
Institute of Geology
changqing oil field corp.
长庆油田公司勘探开发研究院
airport operator council international
ED Research Institute of PetroChina
changqing oilfield company
Research Institute of Exploration and Development of Changqing Oilfield Company
PetroChina
Research Institute of Exploration and Development