| 发明名称 | Method and apparatus for removing shifting tools and providing wellbore isolation | ||
| 摘要 | A system for performing a downhole operation including a tubular string having a locking profile non-movably located therewith. At least one member is movably mounted with the string and includes an engagement profile. A tool is runnable with the string and has at least one sub with a key. The key is selectively engagable and disengagable with the engagement profile for enabling the tool to control movement of the member with respect to the string when engaged therewith. The key is engagable with the locking profile for restricting relative movement between the string and the tool when engaged therewith. A method of performing a downhole operation is also included. | ||
| 申请公布号 | US9051796(B2) | 申请公布日期 | 2015.06.09 |
| 申请号 | US201113274425 | 申请日期 | 2011.10.17 |
| 申请人 | Baker Hughes Incorporated | 发明人 | McCoy Matthew T.;Andrew Colin Patrick |
| 分类号 | E21B23/00;E21B34/14 | 主分类号 | E21B23/00 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A system for performing a downhole operation, comprising: a tubular string having a locking profile non-movably located therewith; at least one member movably mounted with the string and including an engagement profile; and a tool runnable with the string and having at least one sub with a key, the tool including an isolation assembly for providing a seal within the string the key including a recess selectively engagable and disengaable with the profile for enabling the tool to control movement of the member with respect to the string when engaged therewith, the recess also being selectively engagable with the locking profile for restricting relative movement between the string and the tool when engaged therewith, wherein the isolation assembly is only in sealed engagement with the string when the key is engaged with the locking profile. | ||
| 地址 | Houston TX US | ||