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:
May. 10, 2022
Filed:
Jan. 30, 2020
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Donald Curtis Van Slyke, Richmond, TX (US);
William Walter Shumway, Spring, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/15 (2006.01); C09K 8/36 (2006.01); C09K 8/32 (2006.01); E21B 17/00 (2006.01); E21B 10/00 (2006.01); E21B 21/00 (2006.01); E21B 21/06 (2006.01); E21B 41/02 (2006.01);
U.S. Cl.
CPC ...
C09K 8/36 (2013.01); C09K 8/32 (2013.01); E21B 7/15 (2013.01); E21B 10/00 (2013.01); E21B 17/003 (2013.01); C09K 2208/12 (2013.01); C09K 2208/32 (2013.01); C09K 2208/34 (2013.01); E21B 21/003 (2013.01); E21B 21/062 (2013.01); E21B 21/063 (2013.01); E21B 41/02 (2013.01);
Abstract
An electrocrushing drilling system containing an electrocrushing drill bit with electrodes through which a voltage may be discharged that are at least 0.4 inches apart at their closest spacing and an electrocrushing drilling fluid including a polar oil, a non-polar oil, or a combination thereof and water are described. Methods of electrocrushing drilling using such a system are also described.
Van Slyke, Donald. (2022). Drilling fluid for downhole electrocrushing drilling (U.S. Patent No. 11326086). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11326086
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile