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:
Feb. 17, 2026
Filed:
Sep. 09, 2021
Schlumberger Technology Corporation, Sugar Land, TX (US);
Saudi Arabian Oil Company, Dhahran, SA;
Gong Li Wang, Sugar Land, TX (US);
Dean M. Homan, Damon, TX (US);
Ping Zhang, Beijing, CN;
Wael Abdallah, Al-Khobar, SA;
Shouxiang MA, Dhahran, SA;
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Abstract
A method for estimating resistivity and dielectric constant values of a multi-layer subterranean formation acquiring electromagnetic propagation measurements of the subterranean formation and processing the measurements via inversion to compute the resistivity and dielectric constant values. A one-dimensional formation model is utilized including a plurality of formation layers in which each of the formation layers includes a resistivity value and a dielectric constant value.