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. 04, 2021
Filed:
Feb. 27, 2019
Applicant:
Geodynamics, Inc., Millsap, TX (US);
Inventors:
Dennis Roessler, Ft. Worth, TX (US);
Raymond Shaffer, Burleson, TX (US);
Assignee:
GEODYNAMICS, INC., Millsap, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/06 (2006.01); E21B 34/14 (2006.01); E21B 43/26 (2006.01); E21B 34/10 (2006.01); E21B 47/00 (2012.01); E21B 47/06 (2012.01);
U.S. Cl.
CPC ...
E21B 34/066 (2013.01); E21B 34/10 (2013.01); E21B 34/14 (2013.01); E21B 34/142 (2020.05); E21B 47/00 (2013.01); E21B 43/26 (2013.01); E21B 47/06 (2013.01); E21B 2200/06 (2020.05);
Abstract
An electronic valve is placed in line with a casing in a well. The electronic valve includes a housing having plural ports that are blocked; a valve configured to initiate unblocking of the plural ports to allow fluid communication between the bore of the housing and an outside of the housing; and a deformable seat device having a body placed inside of the bore of the housing. The deformable seat device is configured to have a given diameter Dfor at least one of first and second ends of the body when the plural ports are blocked, and a smaller diameter when the plural ports are unblocked.