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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.:

US 12792921 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Mar. 09, 2020

System and method for supervised learning of permeability of earth formations

Applicant:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Inventors:

Ravinath Kausik Kadayam Viswanathan, Sharon, MA (US);

Lalitha Venkataramanan, Lexington, MA (US);

Prakhar Srivastava, Pune, IN;

Augustin Prado, Issy-les-moulineaux, FR;

Noyan Evirgen, Ankara, TR;

Maryellen Loan, Quincy, MA (US);

Harish Datir, Tananger, NO;

Assignee:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Attorney:

Jeffrey D. Frantz

Primary Examiner:

Omar F Fernandez Rivas

Assistant Examiner:

Em N Trieu

Int. Cl.
CPC ...
G06N 20/00 (2019.01); E21B 49/00 (2006.01); G06N 3/045 (2023.01); G06N 3/047 (2023.01); G06N 3/088 (2023.01);
U.S. Cl.
CPC ...
G06N 3/088 (2013.01); G06N 3/045 (2023.01); G06N 3/047 (2023.01); G06N 20/00 (2019.01); E21B 49/005 (2013.01); E21B 2200/22 (2020.05);
Abstract

Embodiments herein include a method for characterizing a rock formation sample. The method for characterizing a rock formation sample includes obtaining a plurality of data sets characterizing the rock formation sample. The method further includes training a neural network to generate a computational model. Moreover, the method additionally includes using the plurality of data sets as input to the computational model, wherein the computational model may be implemented by a processor that derives an estimate of permeability of the rock formation sample.

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Kadayam Viswanathan, Ravinath. (2026). System and method for supervised learning of permeability of earth formations (U.S. Patent No. 12792921). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12792921

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