Blowout preventer shearing ram
US11286740B2 · kind B2 · utility
1Cited by
39References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2020 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Apr 21, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B33/064
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A blowout preventer (BOP) includes a main body that includes a bore extending through the main body. The BOP also includes a cavity intersecting the bore and a pair of opposing shear rams configured to shear a tubular located in the bore. The opposing shear rams are two duplicate shear rams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.