地质导向钻井技术在春光油田车排子地区的应用  

Application of geosteering drilling technology in the Chepaizi area of Chunguang oilfield

作　　者：左卫青[1] 闫振来[1] 张晋松[1] 孙荣华[2] 刘胜建[2] 

机构地区：[1]中石化胜利石油管理局,山东东营257017 [2]中石化胜利油田分公司,山东东营257017

出　　处：《特种油气藏》2010年第4期114-116,共3页Special Oil & Gas Reservoirs

基　　金："十五"国家科技攻关项目"复杂油气藏配套钻井技术及关键装备研究"(2003BA613A-11);中国石化集团"十条龙科技攻关项目"地质导向钻井技术研究"(JP03009)的部分成果

摘　　要：针对准噶尔盆地春光油田车排子地区的油藏特点,准确分析了该地区的施工难点,根据LWD井眼轨迹控制机理,2007年首次部署了8口水平井,并第1次利用带有双地质参数的地质导向钻井技术控制井眼轨迹,实现了井眼轨迹准确着陆和在油层中有效穿行的目的。通过8口水平井地质导向钻井技术实践,探索了一套利用地质导向技术控制井眼轨迹、寻找油层的开发模式,为后续油藏开发和钻井施工指明了方向。The technology of geosteering drilling with double-geological parameters has been used for the first time in 8 horizontal wells of the Chepaizi area of Chunguang oilfield,Junggar Basin in 2007 based on analysis of reservoir characteristics,operation difficulty and LWD wellbore trajectory control mechanism.These wellbores had landed accurately and walked through effective reservoirs.The application of geosteering drilling technology in 8 horizontal wells has explored a development model of controlling wellbore trajectory and seeking oil reservoir by using geosteering drilling technology,thus guiding subsequent reservoir development and drilling operation.

关 键 词：水平井 地质导向 钻井技术 LWD 着陆点 车排子地区 春光油田 

分 类 号：TE243[石油与天然气工程—油气井工程]