Patent · US Active

Shear rams for a blowout preventer

US10745990B2 · kind B2 · utility

1Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2017
Grant dateAug 18, 2020
Priority date
Expiry dateDec 21, 2037

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B33/063
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

The present disclosure relates to a system that includes a shearing ram configured to mount in a blowout preventer. The shearing ram includes a body portion that may move along an axis of movement. The shearing ram also includes a sealing member disposed in a first surface of the body portion. The sealing member is biased away from the first surface in a crosswise direction relative to the axis of movement, such that the sealing member may engage a second surface of a second shearing ram when the first shearing ram and the second shearing ram overlap with one another with respect to the axis of movement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.