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:
Jun. 04, 2024

Filed:

May. 26, 2020
Applicants:

Saudi Arabian Oil Company, Dhahran, SA;

Openfield Technology, Versailles, FR;

Inventors:

Alberto F. Marsala, Dhahran, SA;

Eric Donzier, Versailles, FR;

Emmanuel Tavernier, Versailles, FR;

Linda Abbassi, Versailles, FR;

Assignees:

Openfield Technology, Versailles, FR;

Saudi Arabian Oil Company, Dhahran, SA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 21/08 (2006.01); E21B 7/04 (2006.01); E21B 44/00 (2006.01); E21B 47/07 (2012.01); E21B 47/107 (2012.01); E21B 47/13 (2012.01); E21B 47/18 (2012.01); E21B 49/08 (2006.01);
U.S. Cl.
CPC ...
E21B 21/085 (2020.05); E21B 7/04 (2013.01); E21B 44/00 (2013.01); E21B 47/07 (2020.05); E21B 47/107 (2020.05); E21B 49/08 (2013.01); E21B 47/13 (2020.05); E21B 47/18 (2013.01);
Abstract

A method and system are geosteering in coiled tubing directional drilling. In an exemplary method, a response from a gas sensor disposed on a bottom hole assembly is measured and a gas parameter from the response is determined. A trend in the gas parameter is determined. Adjustments to geosteering vectors for the bottom hole assembly are determined based, at least in part, on the gas parameter, the trend, or both.


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Marsala, Alberto. (2024). Geosteering in directional drilling (U.S. Patent No. 12000223). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12000223

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