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:
Jun. 10, 2025
Filed:
Feb. 19, 2024
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Lizheng Zhang, Houston, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/06 (2006.01);
U.S. Cl.
CPC ...
E21B 7/06 (2013.01);
Abstract
A rotary steerable system is disclosed. The rotary steerable system includes a tool collar having cavities and through holes extending there through to interconnect the cavities. The rotary steerable system also includes pad pushers each positionable within the plurality of cavities to be coupled to the tool collar, each pad pusher coupled to a respective pad retention housing on the uphole end and the downhole end of the tool collar. A secondary retention mechanism is slidably attached to the tool collar and coupled with a respective pad retention housing.