Downhole component including a piston having a frangible element
US10822919B2 · kind B2 · utility
0Cited by
5References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 16, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Feb 21, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B2200/05
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A downhole component has a body including a first end portion, a second end portion and an intermediate portion extending therebetween. The intermediate portion includes an outer surface and an inner surface. The inner surface defines a flow path. An axial passage extends radially outwardly of the flow path between the outer surface and the inner surface. A piston is arranged in the axial passage. The piston includes a first end, a second end, an intermediate section extending therebetween and a frangible element arranged adjacent at least one of the first end, the second end, and along the intermediate portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.