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:
Feb. 10, 2026
Filed:
May. 30, 2024
Schlumberger Technology Corporation, Sugar Land, TX (US);
Yawan Couturier, Katy, TX (US);
Steven Dornak, Damon, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A choke system for oilfield operations including an actuator; a choke including: a housing defining an interior flow path; a choke plunger coupled to and movable by the actuator; and a choking member coupled to and movable by the choke plunger within the interior flow path to adjust a pressure of a fluid in the interior flow path; a sensor external to the choke, the sensor configured to measure an actuator parameter; and a control system configured to control the pressure of the fluid by: determining the pressure of the fluid based on the actuator parameter measured by the sensor, and wherein the actuator parameter is proportional to the pressure of the fluid; and actuating the actuator to cause the choking member to move within the interior flow path until the pressure of the fluid reaches a desired pressure.