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:
May. 12, 2026
Filed:
Sep. 12, 2024
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventor:
Edward Richards, Cheltenham, GB;
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/06 (2006.01);
U.S. Cl.
CPC ...
E21B 7/06 (2013.01);
Abstract
A device may include a tool housing having an outer surface. A device may include a movable biasing element radially movable relative to the outer surface. A device may include a bore in the outer surface of the tool housing at least partially in a radial direction of the tool housing. A device may include a piston axially fixed to the movable biasing element and movable in the bore. A device may include a pressure ring coupled to the piston and positioned between at least a portion of the piston and an inner wall of the bore.