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:
Aug. 23, 2016
Filed:
Sep. 10, 2012
Applicant:
Kerry Gordon Daly, Conroe, TX (US);
Inventor:
Kerry Gordon Daly, Conroe, TX (US);
Assignee:
Weatherford Technology Holdings, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/112 (2006.01); E21B 43/114 (2006.01); E21B 29/02 (2006.01); E21B 43/11 (2006.01);
U.S. Cl.
CPC ...
E21B 43/112 (2013.01); E21B 29/02 (2013.01); E21B 43/11 (2013.01); E21B 43/114 (2013.01);
Abstract
A device and method for use is provided to provide a port in a tubular without using explosives or a mechanical apparatus. By the utilization of the chemical cutter described herein the decision on the type of completion equipment to be implemented may be delayed or modified as the well creation progresses.