论文详情
?140mm套管开窗侧钻定向井技术应用
石油钻采工艺
1996年 18卷 第4期
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Title
APPLICATION OF SIDETRACKING DIRECTIONAL WELL IN 140 mm CASING
摘要
针对"九五"小井眼水平井的技术攻关,大港定向井公司在?140mm套管内进行了套管开窗钻定向井技术的试验。通过在枣1286-4井的试验证明,不仅有能力控制井眼轨迹,而且还能根据完井的需要进行扩眼。同时,对小井眼专用工具及有线随钻侧量仪器进行了试验,效果良好。
Abstract
The sidetracking directional well in 140 mm casing has been drilled by Dagang directlonal company.The drilling experiences show that well path can be control and hole can be reamed to meet completion requirement.The drilling and survey tool used in slim hole have been tested in site.
关键词:
小井眼;
套管开窗;
定向钻井;
扩眼;
钻井参数;
Keywords:
slim hole;
casing window;
directional drilling;
reaming;
drilling parameters;
DOI
10.3969/j.issn.1000-7393.1996.04.005