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:
Oct. 22, 2019
Filed:
Mar. 08, 2019
Applicant:
Tech Energy Products, L.l.c., Bossier City, LA (US);
Inventor:
Barton Hickie, Oklahoma City, OK (US);
Assignee:
TECH ENERGY PRODUCTS, L.L.C., Bossier City, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/02 (2006.01); E21B 43/26 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 34/02 (2013.01); E21B 43/26 (2013.01); E21B 2034/007 (2013.01);
Abstract
A method and apparatus according to which at least part of a wellhead is fluidically isolated from excessive pressures, temperatures, and/or flow rates during a wellbore operation using an isolation head, the isolation head including an isolation spool and an isolation sleeve.