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:
Nov. 19, 2024
Filed:
May. 01, 2023
Halliburton Energy Services, Inc., Houston, TX (US);
Douglas King, Waxahachie, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
Systems and methods of the present disclosure relate to shifting downhole tools based on pressure. A downhole tool comprises an inner sleeve, an outer sleeve including: a chamber and a pressure relief valve in communication with the chamber. A return spring is disposed in the chamber. The outer sleeve is movable in forward and backward directions relative to the inner sleeve. A ball is disposed between the outer sleeve and the inner sleeve. A spacer is adjacent to the ball and a groove is adjacent to the spacer. A pocket is configured to receive the spacer upon movement of the outer sleeve in a forward direction. The spacer is configured to travel to the ball from the pocket and from the ball to the pocket. The pressure relief valve is configured to pass fluid based on a threshold pressure to unlock and move the outer sleeve in a backward direction.