About Dai Qiang
About 川慶鑽探工程有限公司鑽采工程技術研究院;成都理工大学
About Zhang Benjian
About 西南油气田分公司川西北气鉱;西南石油大学
About Zhang Jinhai
About 西南油气田分公司川西北气鉱
About Zuan Cai Gongyi
About high temperature
About optimization
About very high pressure
About corrosion
About failure
About carbon steel
About corrosion resistance
About drilling(well)
About adaptability
About gas well
About well(oil and gas)
About stone structure
About sulfur
About completeness
About 高温高圧
About Drilling in general
About Well completion and tests
About Oil field,gas field,oil/gas resource
About 魚
About 石構造
About 超高圧
About 硫黄
About ガス井
About 坑井
About 完全性
About 設計