Plug seat with enhanced fluid distribution and system
US10794142B2 · kind B2 · utility
6Cited by
20References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2018 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Sep 13, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/12
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A plug seat including a body having a lead in and a tooth, a flow feature disposed at the body, the feature providing fluid access directly to an area immediately adjacent the tooth. A plug seat including a tooth positioned relative to a body to be at an upstream most end of the body, a cage extending from the body immediately downstream of the tooth to an area radially outward of the tooth and upstream thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.