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. 11, 2026
Filed:
Oct. 10, 2022
Helmerich & Payne Technologies, Llc, Tulsa, OK (US);
Zackary William Whitlow, Denver, CO (US);
Alexander Michael Mitkus, Denver, CO (US);
HELMERICH & PAYNE TECHNOLOGIES, LLC, Tulsa, OK (US);
Abstract
Systems and methods for regulating weight-on-bit (WOB). Systems and methods for regulating WOB may monitor and change the rate of penetration (ROP) or may maintain the ROP within a target range therefor. The methods for regulating WOB may include characterizing an average force profile, determining whether force profile disturbances occur at similar well elevator position, receiving data stream of hook load and elevator positions, and applying a force correction to the hook load during tool joint passing events. Systems and methods for regulating WOB may receive force profile data and sensor measurements including WOB, torque, and differential pressure for a current position of the tool joint and provide an adjustment to the ROP or maintain an ROP when the tooljoint passes through the rotating head.