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.

Date of Patent:
May. 26, 2026

Filed:

Jun. 12, 2025
Applicant:

Helmerich & Payne Technologies, Llc, Tulsa, OK (US);

Inventors:

Angus Lamberton Jamieson, Inverness, GB;

Teddy Chen, Austin, TX (US);

Stephane Menand, Houston, TX (US);

Kyle Mcintire, Dallas, TX (US);

Mohammed Mahjoub, Dallas, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 44/06 (2006.01); E21B 44/04 (2006.01); E21B 45/00 (2006.01);
U.S. Cl.
CPC ...
E21B 44/06 (2013.01); E21B 44/04 (2013.01); E21B 45/00 (2013.01); E21B 2200/20 (2020.05);
Abstract

A drilling control system may receive a target toolface and rate of penetration (ROP) and receive a first toolface and ROP. The system may calculate a toolface error based at least in part on a difference between the target and first toolface and calculate a ROP error based at least in part on a difference between the target and first ROP. The system may determine an additional reactive torque for correcting ROP error, generate one or more spindle changes based at least in part on toolface error and additional reactive torque, and generate one or more block speed changes based at least in part on ROP error. The system may send one or more control signals to one or more control systems coupled to the drilling rig to implement and drill in accordance with the one or more spindle changes and the one or more block speed changes.


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