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:
Nov. 25, 2025
Filed:
Apr. 24, 2024
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Qasim Sahu, Thuwal, SA;
Mohammed I. Alabdrabalnabi, Al Qatif, SA;
Rajendra Arunkumar Kalgaonkar, Dhahran, SA;
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/80 (2006.01); E21B 36/00 (2006.01); E21B 43/267 (2006.01);
U.S. Cl.
CPC ...
C09K 8/805 (2013.01); E21B 36/00 (2013.01); E21B 43/267 (2013.01);
Abstract
Ferromagnetic proppant including 3D cross particle core and a ferromagnetic material. Methods of increasing the permeability of a subterranean zone, and methods of enhancing heavy oil recovery.