Top set liner hanger and packer with hanger slips above the packer seal
US10233709B2 · kind B2 · utility
2Cited by
8References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2016 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Apr 20, 2037 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/129
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system of tubulars includes a non-expandable mandrel having a body including an uphole end, a downhole end, and an outer surface. The non-expandable mandrel includes one or more slip members that are outwardly extendable relative to the outer surface. A seal assembly is arranged at the downhole end of the non-expandable mandrel. The seal assembly is settable after outward expansion of the one or more slip members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.