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:
Aug. 12, 2025
Filed:
Jun. 10, 2024
Schlumberger Technology Corporation, Sugar Land, TX (US);
Micah Threadgill, Cypress, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A blowout preventer incudes a body having a bore and first and second guideways; a first ram movably positioned relative to the first guideway and movable toward the bore, the first ram including a first blade including at least one flat side; a first blunt leading contour running parallel to a plane of the flat side along a distal end of the first blade; at least one upper inclined surface above the first blunt leading contour; and at least one lower declined surface below the first blunt leading contour, wherein the first blade is positioned and is movable above a first plane; a second ram movably positioned relative to the second guideway and movable toward the bore, the second ram including a second blade including a second blunt leading contour; and at least one lower declined surface, wherein the second blade is positioned and is movable below the first plane.