摘要
四川油气田通过 40多年来研究和应用欠平衡钻井技术 ,取得一些成果 ;积累了一定的经验 ,初步形成一套碳酸盐岩裂缝性油气藏和砂岩油气藏欠平衡钻井工艺技术。文中对四川早期欠平衡钻井实践进行了总结 ,介绍近年开展欠平衡钻井的装备和工艺技术研究的应用成果 ,对四川地区推广应用该项技术的前景作一展望 。
Through research and application of underbalanced drilling technology in Sichuan oil/gas field,some achievements and experiences are obtained.Underbalanced drilling technology for carbonate fractured reservoir and sandstone reservoir is formed.The paper summarizes the practice of early underbalanced drilling,presents the equipment of underbalanced drilling and achievements of underbalanced drilling technology research.Meanwhile,some suggestions for popularizing and applying the technology are proposed.
出处
《钻采工艺》
CAS
2000年第4期1-6,共6页
Drilling & Production Technology
基金
中国石油天然气集团公司勘探部攻关课题
关键词
四川
欠平衡钻井
技术研究
发展趋势
石油钻井
Sichuan,underbalanced drilling,technical research,equipment,field testing,developing trend
