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. 09, 2017
Filed:
Jun. 07, 2013
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventors:
Jeffrey Michael Lee, Sugar Land, TX (US);
Stuart Robinson, Katy, TX (US);
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/02 (2006.01); E21B 33/03 (2006.01); E21B 33/04 (2006.01); F24J 3/08 (2006.01);
U.S. Cl.
CPC ...
E21B 34/02 (2013.01); E21B 33/03 (2013.01); F24J 3/08 (2013.01); Y02E 10/10 (2013.01);
Abstract
A geothermal expansion spool assembly includes an integrated or single piece configuration. The geothermal expansion spool assembly comprises an upper portion adapted to directly couple to a production valve and a lower portion adapted to surround and engage with a surface casing of a geothermal well, wherein the upper and lower portion are permanently fixed to one another.