System and method for reducing setting loads
US10927637B2 · kind B2 · utility
1Cited by
10References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2018 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Feb 1, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/1285
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Embodiments include an energizing ring for setting a downhole seal includes a body having a varied cross-section along at least a portion of an axial length. The energizing ring also includes a plurality of peaks forming at least a portion of the varied cross-section having a first diameter. The energizing ring also includes a plurality of valleys forming at least a portion of the varied cross-section having a second diameter, the first diameter being larger than the second diameter, and respective valleys of the plurality of valleys being arranged proximate respective peaks of the plurality of peaks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.