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:
Jun. 09, 2020
Filed:
Sep. 22, 2015
Applicant:
Spex Services Limited, Aberdeenshire, GB;
Inventors:
Jamie Oag, Aberdeenshire, GB;
Rae Younger, Aberdeenshire, GB;
Assignee:
SPEX CORPORATE HOLDINGS LIMITED, Aberdeen, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 33/134 (2006.01); E21B 34/06 (2006.01); E21B 43/1185 (2006.01);
U.S. Cl.
CPC ...
E21B 33/1208 (2013.01); E21B 33/12 (2013.01); E21B 33/134 (2013.01); E21B 34/063 (2013.01); E21B 43/11852 (2013.01);
Abstract
An improved plug for sealing a tubular as described. The improved plug comprises a plug body, the plug body comprising a propellant and an initiator adapted to initiate the propellant upon a signal. Upon initiation the propellant deflagrates causing the plug body to at least partially disintegrate.