Slip package with improved initial setting
US12104467B2 · kind B2 · utility
1Cited by
37References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2021 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | Oct 25, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system for use in a well includes a liner hanger including a mandrel, a cone mounted about the mandrel, the cone having tapered slips, a plurality of tapered slips slidably received in the tapered slots, each tapered slip of the plurality of tapered slips comprising a plurality of teeth, wherein each tapered slip of the plurality of tapered slips and the corresponding tapered slot includes a setting ramp, and a loading ramp separate from the setting ramp, and an actuator mounted about the mandrel to selectively shift the plurality of tapered slips between a radially contracted position and a radially expanded, set position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.