摘要
螺杆钻具压降的分析计算使侧钻水平井钻井参数的选择更加合理与科学,可改进套管侧钻水平井钻井设计并提高施工水平,能极大地提高井眼轨迹控制精度,对提高套管侧钻水平井的经济效益具有重要意义。
Drawdown analysis and calculation of Helicoid hydraulic motor make the selection of drilling parameters more reasonable and scientific during horizontal well sidetrack drilling.It can improve the standard of drilling design and construction of horizontal well casing side tracking.It can effectively increase the controlling accuracy of well track,which has an important significance in improving economic benefits of casing side tracking of horizontal well drilling.
出处
《断块油气田》
CAS
2006年第6期60-61,共2页
Fault-Block Oil & Gas Field
关键词
螺杆钻具
压降
侧钻
水平并
Helicoid hydraulic motor,Drawdown,Sidetrack drilling,Horizontal well