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. 23, 2021
Filed:
Mar. 31, 2017
Applicant:
Board of Regents of the Nevada System of Higher Education, on Behalf of the University of Nevada, Reno, Reno, NV (US);
Inventor:
George L. Danko, Reno, NV (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/26 (2006.01); E21B 7/04 (2006.01); F24T 10/20 (2018.01); E21B 33/12 (2006.01); E21B 33/138 (2006.01); E21B 47/022 (2012.01); E21B 47/06 (2012.01); E21B 47/10 (2012.01); E21B 49/00 (2006.01);
U.S. Cl.
CPC ...
E21B 7/04 (2013.01); E21B 33/12 (2013.01); E21B 33/138 (2013.01); E21B 43/26 (2013.01); E21B 47/022 (2013.01); E21B 47/06 (2013.01); E21B 47/10 (2013.01); E21B 49/00 (2013.01); F24T 10/20 (2018.05); Y02E 10/10 (2013.01);
Abstract
Disclosed herein are embodiments of engineered geothermal systems (EGS). Also disclosed are methods and devices for the construction and use of planar artificial fractures in EGS wells, including wells that contain both an injection and extraction points.