Top set liner hanger and packer with hanger slips above the packer seal
US10570686B2 · kind B2 · utility
0Cited by
10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2018 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Feb 28, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/128
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A downhole tool including a mandrel, at least one moveable component mounted to the mandrel, and a locking ring mounted to the mandrel. The locking ring includes a plurality of locking ring segments that enable relative movement between the mandrel and the at least one moveable component. A plurality of circumferential spaces is arranged between corresponding ones of the locking ring segments. At least one load bar is arranged in at least one of the plurality of circumferential spaces. The at least one load bar is mechanically connected to the at least one moveable component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.