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:
Nov. 11, 2025

Filed:

Feb. 13, 2024
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Jason Charles Parker, Houston, TX (US);

Anthony Herman Vanzuilekom, Houston, TX (US);

Thiago Santos Magalhaes, Houston, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 49/08 (2006.01); E21B 47/18 (2012.01);
U.S. Cl.
CPC ...
E21B 49/087 (2013.01); E21B 47/18 (2013.01);
Abstract

Methods and systems for performing a formation pressure test include inserting a bottom hole assembly ('BHA') into a wellbore. The BHA includes a drill bit and a formation testing tool with a battery and a fluid powered generator. An initial formation pressure test is performed while powering the formation testing tool with the fluid powered generator during the entire initial test. At least a portion of a formation pressure test is performed powering the formation testing tool with the battery during while the fluid powered generator is unavailable due to insufficient fluid circulation in the wellbore. The method also includes determining, using a processor, at least one characteristic of the formation based on results of the initial formation pressure test and the formation pressure test.


Find Patent Forward Citations

Loading…