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. 06, 2015
Filed:
Dec. 27, 2011
Applicant:
Christopher A. Branton, Bossier City, LA (US);
Inventor:
Christopher A. Branton, Bossier City, LA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 23/02 (2006.01); E21B 23/00 (2006.01);
U.S. Cl.
CPC ...
E21B 23/004 (2013.01); E21B 23/02 (2013.01);
Abstract
An on/off tool running and well completion method includes deploying a packer in a well bore; providing an assembly having an on/off tool and a tool spacer sleeve carried by the on/off tool; providing a tubing string; coupling the on/off tool of the assembly to the tubing string; inserting the assembly and the tubing string in the well bore; irrigating the packer by circulating packer fluid through the well bore, the assembly and the tubing string to clean the packer; determining a depth of the packer in the well bore; and latching the on/off tool of the assembly to the packer once.