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:
Apr. 11, 2023

Filed:

Sep. 14, 2021
Applicant:

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

Inventors:

Marcus Ray Hudson, Pearland, TX (US);

Pramod Chamarthy, Frisco, TX (US);

Michel Joseph LeBlanc, Houston, TX (US);

Christopher Michael Jones, Katy, TX (US);

Darren George Gascooke, Houston, TX (US);

Anthony Herman van Zuilekom, Houston, TX (US);

Jay Paul Deville, Spring, TX (US);

William W. Shumway, Spring, TX (US);

Dale E. Jamison, Humble, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 49/00 (2006.01); E21B 49/08 (2006.01);
U.S. Cl.
CPC ...
E21B 49/008 (2013.01); E21B 49/087 (2013.01);
Abstract

A method comprises flowing a mud into a wellbore, wherein the mud has a mud composition and has a weight in a defined range. The method includes introducing a fluid pill into the mud flowing into the wellbore, wherein the fluid pill has an injection fluid with an injection composition that is different from the mud composition. A particulate has been added to the injection fluid to increase the weight of the fluid pill. After flowing the mud into the wellbore such that the fluid pill is positioned in a zone of the wellbore: filtering out the particulate from the injection fluid; injecting, after the filtering, the injection fluid into the zone; measuring a downhole parameter that changes in response to injecting the injection fluid into the zone; and determining a property of the formation of the zone based on the measured downhole parameter.


Find Patent Forward Citations

Loading…