3) large-bore shaft
大断面井筒
4) steep inclined shaft with small cross-section
小断面陡坡斜井
5) high-angle well
大斜度井
1.
Study on wellbore stability during high-angle well drilling in salt rock;
盐岩层钻大斜度井的井壁稳定性研究
2.
Casing wear is one of the inevitable problems during the drilling process, especially more serious in deep wells, ultra-deep wells, high-angle wells, and extended-reach wells, etc.
深井、超深井、大斜度井、大位移井等高难度井逐渐普及,其钻柱工作时间的延长以及井眼轨迹的变化使得套管磨损问题日益突出,而磨损位置的不同会对套管强度降低的程度产生重要影响。
6) highly-deviated well
大斜度井
1.
A study on side-bed correction of induction log data in highly-deviated wells;
大斜度井感应测井资料围岩校正方法研究
2.
Numerical simulation of drilling fluid invasion and electrical logging measurements in highly-deviated wells.;
大斜度井钻井液侵入储层电测井模拟算法研究
3.
An analysis of abnormal LWD curve shapes in highly-deviated wells and horizontal wells and its application in stratigraphic division
大斜度井和水平井随钻测井曲线形态异常分析及在地层划分中的应用
补充资料：异形断面钢材(见异形断面型材)
异形断面钢材(见异形断面型材)
special section steel
，一、u以uu、’“飞豆on gQngC01异形断面钢材(speeial Seetion steel)见异形断面型材。
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