摘要
介绍了塔北西达里亚地区DK17双靶定向井各井段(共5段)施工情况及钾基聚合物钻井完井液技术要点。探讨了井眼方位左右漂移、钻具组合降斜作用、压差卡钻及岩屑携带等问题,并提出了相应技术措施。
In the paper, directional drilling operations and potassium polymer drilling completion fluid system are introduced. The difficulties such as wellbore azimuthal drift,drilling assembly dropping effect,differential pressure sticking and cutting carrying are discussed,and technical measures are proposed.
出处
《石油钻探技术》
CAS
北大核心
1998年第4期8-9,14,共3页
Petroleum Drilling Techniques
关键词
钻具组合
油气田
盆地
定向钻井
directional well,bottomhole assembly,potassium drilling fluid,polymer drilling fluid,drilling fluid solid control,deviation control,azimuth correction,stuck freeing,cutting bed,Well DK17,West Daliya Oilfield,Tarim Basin