公开(公告)号：US06209653B1

公开(公告)日：2001-04-03

申请号：US09250597

申请日：1999-02-16

Applicant: Ronald E. Pringle

Inventor： Ronald E. Pringle

IPC: E21B2300

CPC classification number: E21B41/00 ,  E21B23/02

Abstract: In a broad aspect, the invention is directed to a well locking device having a shear ring for retaining a setting wedge within a well lock housing during running, setting, locking, and removing the well locking device within a bore of a well tubing. In a particular embodiment, the well locking device may include a no-go shoulder provided on the running tool used to locate and set the well lock downhole within the tubing.

Abstract translation: 在广泛的方面，本发明涉及一种井锁装置，其具有剪切环，用于在井管孔的孔内运行，设置，锁定和移除井锁定装置期间将设置楔保持在井锁壳体内。 在一个具体实施例中，井锁装置可以包括设置在运行工具上的无转弯肩部，用于定位和设置管道内的井下井。

公开(公告)号：US06182765B2

公开(公告)日：2001-02-06

申请号：US09089922

申请日：1998-06-03

Applicant: Marion D. Kilgore

Inventor： Marion D. Kilgore

IPC: E21B2300

CPC classification number: E21B23/08 ,  E21B23/00 ,  E21B23/14

Abstract: A system for, and method of deploying a selected one of a plurality of tools into a subterranean well and a well employing the system or the method. In one embodiment, the system includes: (1) a tool selector capable of receiving each of the plurality of tools into a separate location thereof and placing a selected one of the plurality of tools proximate an entrance to the subterranean well in response to a tool selection command and (2) a tool displacement mechanism, couplable to the selected one of the plurality of tools, that causes the selected one of the plurality of tools to enter and traverse at least a portion of the subterranean well.

Abstract translation: 将多个工具中选定的一个工具部署到地下井中的系统和方法以及采用该系统或方法的井。 在一个实施例中，系统包括：（1）工具选择器，其能够将多个工具中的每一个接收到其单独的位置，并且响应于工具将多个工具中的选定的一个工具靠近地下井的入口 选择命令和（2）可与所选择的多个工具中的一个工具联接的工具移位机构，其使得所选择的多个工具中的一个工具进入和横穿地下井的至少一部分。