1) side tracking in case
套管内侧钻
1.
When implementing side tracking in case, we need choose the method of side tracking according to the concrete conditions, simplify drilling tool association, form a complete set slim-hole tools further with single curved spiral pipe increasing deviation rate,and use side tracking horizontal.
江苏油田已成功完成了40余口套管内侧钻井,所完成的侧钻井全部中靶,最小靶心距不到1米。
2) casing side tracking
套管侧钻
3) sidetracked casing
侧钻井套管
4) casing sidetracking
套管侧钻井
5) casing side-tracking
套管开窗侧钻
1.
This article introduces the engineering flow and technical measures for casing side-tracking of complicated accidental wells according to well .
文中结合涠洲12-1N油田特点,以B1井为背景,介绍了复杂事故井套管开窗侧钻从准备到实施的整个工艺流程和技术措施。
6) casing withdrawal sidetrack drilling process technology
拔套侧钻
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
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