oil field’s development project
Duhan oil field of Qatar
Drilling and Production Institute of Shengli Oil Field
Dongxin oil field in Shengli
Dongxi oil field in shengli
development plan of oil and gas fields
Development of oil fields
development of oil and gas fields
development of oil and gas field
Development Company of New Technology of Changqing Oil Field
development adjustment and tapping potentialities of oil reservoirs
deepwater oil and gas field development
deep-basin gas field beneath Daqing oil field