1) bottomhole orientation
井底定向
2) directional well drilling
定向井钻井
1.
The common drilling assembly was introduced used in directional well drilling in the"straight-by-steady-down-stability"phase.
介绍了定向井钻井过程中"直-增-稳-降-稳"阶段常用的钻具组合,结合现场所用钻具,分析了各个阶段所用钻具的特点,并优选了钻具组合。
3) stable bottom hole pressure
定井底流压
4) fixed bottom hole pressure difference
定井底压差
5) directional drilling
定向钻井
1.
Improvements of normal surface scan algorithm for directional drilling;
定向钻井法面距离扫描算法的改进
2.
This paper mainly introduces the application of naturally-communicated well pair and directional drilling communicated well pair in Jiangxi Salt Mine Co.
文章主要介绍了自然连通井组,定向钻井连通井组在江西盐矿有限责任公司的应用实际,分析了各自在多层薄层盐矿床开采中的特点,提出定向钻井连通井组为最佳开采工艺选择。
3.
During directional drilling,tool face often deviated from the desired direction due to the friction caused by the relative motion(rolling and sliding) between the bit and the formation.
定向钻井中,钻头与地层之间的相对运动(滚动和滑动)所产生的反扭矩导致工具面不断偏离井眼设计轨道,为解决该问题,国外石油公司研制出了一种全新的无反扭矩钻井装置,并进行了初步的现场试验。
6) directional well
定向井
1.
Causes and prevention of eccentric-wear of polymer-flooding directional well rods;
聚驱定向井抽油杆偏磨原因及预防措施
2.
An analytical method for dynamic performance of sucker-rod pumping system of directional well;
定向井有杆抽油系统动态性能分析方法
3.
Research on lifting technique for shallow directional well and shallow horizontal well in Jilin Oilfield;
吉林油田浅层定向井、浅层水平井举升工艺
补充资料：白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
白银有色金属公司深部铜矿主井和副井
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条