云2-平3井MWD GAMMA地质导向钻井技术  

MWD GAMMA GEOSTEERING DRILLING TECHNOLOGY IN WELL YUN2-PING3

作　　者：刘匡晓[1] 刘明国[1] 沈国兵[1] 

机构地区：[1]中原石油勘探局钻井工程技术研究院

出　　处：《钻采工艺》2007年第6期35-38,共4页Drilling & Production Technology

摘　　要：为了有效节约地质导向钻井成本,中原油田在老油区水平井施工中结合已有的地质资料,总结出了一套适合中原油田的MWD GAMMA地质导向的水平井钻井技术;文章重点介绍了剖面优化技术、钻具组合、轨迹控制和地质中靶着陆控制技术、MWD+GAMMA地质测量技术及安全施工;并且介绍了云2-平3井水平井施工的要点,为今后油田水平井开发提供技术参考。In order to retrench the geosteering drilling cost,a MWD GAMMA geosteering drilling technology suited for Zhongyuan Oilfield was put forward based on the geologic information obtained in old oildom.The paper presented the profile optimizing technique,make-up of string,trajectory control technique,and MWD GAMMA geologic survey technique.Meanwhile,the safe operation points in Well Yun2-Ping3 were also introduced,it provided technical reference for horizontal well development in the future.

关 键 词：水平井 剖面优化 钻具组合 轨迹控制 着陆控制 云2-平3井 

分 类 号：TE242[石油与天然气工程—油气井工程]