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. 02, 2012
Filed:
Apr. 03, 2008
Earl Webb, Duncan, OK (US);
Henry Rogers, Duncan, OK (US);
Steve Holden, Fletcher, OK (US);
Steve Streich, Duncan, OK (US);
Brock Watson, Carrollton, TX (US);
Earl Webb, Duncan, OK (US);
Henry Rogers, Duncan, OK (US);
Steve Holden, Fletcher, OK (US);
Steve Streich, Duncan, OK (US);
Brock Watson, Carrollton, TX (US);
Halliburton Energy Services Inc., Duncan, OH (US);
Abstract
A plug release apparatus for use in a well bore, the apparatus having a canister, a liner plug, and a sub. The liner plug may be releasably attached to the canister via a first release mechanism. The sub may be releasably attached to the canister via a second release mechanism. The first release mechanism may be configured to release the liner plug from the canister at a first pressure and the second release mechanism may be configured to release the canister from the sub at a second pressure.