About Li Yanjun
About CNOOC China Limited Zhanjiang Branch
About Zhang Wandong
About CNOOC China Limited Zhanjiang Branch
About Yang Zhonghan
About CNOOC China Limited Zhanjiang Branch
About Zhang Chao
About CNOOC China Limited Zhanjiang Branch
About Li Wentuo
About CNOOC China Limited Zhanjiang Branch
About Shiyou Zuancai Gongyi
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About completeness
About liner(lining)
About gas field
About corrosion resistance
About corrosion
About security system
About gas reservoir
About well(oil and gas)
About cement
About 貯留層
About 生産井
About 自己修復
About セメントスラリー
About ケーシング
About 高温高圧
About Dongfang 13-1
About high temperature and high pressure
About CO_2
About five-control aqueous drilling fluid
About self-repairing aqueous drilling fluid
About six-level barrier
About Oil production and gas production in general
About Well completion and tests
About 高温高圧
About ガス田
About 寿命
About 多段
About バリア
About 坑井
About 完全性
About 設計