The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2022
Filed:
Nov. 24, 2020
Applicant:
Worldwide Oilfield Machine, Inc., Houston, TX (US);
Inventor:
Raul Araujo, Cypress, TX (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/06 (2006.01);
U.S. Cl.
CPC ...
E21B 33/063 (2013.01);
Abstract
The present invention provides a dual interlocking v-shaped shear ram assembly comprising an upper ram and lower ram, each defining a v-shaped cutting surface. A plurality of angled surfaces on the upper ram and lower ram engage to form an interlocking connection that prevents rotation of either the upper ram or lower ram in the ram cavity and seals the wellbore. The upper ram has a surface along 90% to 100% of the length thereof that conforms to the surface of the corresponding ram cavity.