Apparatus and method for treating a reservoir using re-closeable sleeves, and actuating the sleeves with bi-directional slips
US10683730B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2018 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Jun 26, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B2200/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A bottomhole assembly for deployment within a wellbore string disposed within a wellbore. The assembly comprises a first mandrel; a second mandrel including a locator for becoming disposed within a locate profile of the wellbore string; a shifting tool including a first gripper surface and a second gripper surfaces; a first shifting tool actuator and a second shifting tool actuator that are translatable with the first mandrel. The shifting tool is displaceable in response to urging by the first shifting tool actuator and the second shifting tool actuator to become disposed in gripping engagement with a flow control member. The second mandrel includes a retainer for limiting displacement of the shifting tool, relative to second mandrel, in both downhole and uphole directions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.