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:
Jul. 01, 2025
Filed:
Jun. 22, 2023
Applicant:
Pason Systems Corp., Calgary, CA;
Inventors:
Assignee:
PASON SYSTEMS CORP., Calgary, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 44/04 (2006.01); E21B 3/02 (2006.01); E21B 19/06 (2006.01); E21B 45/00 (2006.01); E21B 49/00 (2006.01);
U.S. Cl.
CPC ...
E21B 44/04 (2013.01); E21B 3/022 (2020.05); E21B 19/06 (2013.01); E21B 45/00 (2013.01); E21B 49/00 (2013.01);
Abstract
There are described methods, systems, and techniques for performing automated drilling of a wellbore. The wellbore is drilled according to one or more drilling parameter targets associated with one or more corresponding drilling parameters. A controlling drilling parameter of the one or more drilling parameters is determined to be outside a threshold window. In response to determining that a stringer has been encountered, one or more controlled drilling parameter targets of the one or more drilling parameter targets are updated. The controlled drilling parameter targets comprise a revolutions per minute (RPM) target and weight-on-bit (WOB) target.