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:
Mar. 01, 2011
Filed:
Jun. 03, 2008
Applicants:
Shane Hinds, Lafayette, LA (US);
Randall J. Block, Lafayette, LA (US);
Bradley Jay Vincent, Youngsville, LA (US);
Joel Hebert, Youngsville, LA (US);
Inventors:
Shane Hinds, Lafayette, LA (US);
Randall J. Block, Lafayette, LA (US);
Bradley Jay Vincent, Youngsville, LA (US);
Joel Hebert, Youngsville, LA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/00 (2006.01); E21B 49/08 (2006.01); E21B 27/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus, capable of being conveyed on wireline, for continuous downhole injection of foaming agent(s) and/or beneficial chemical(s), comprising a reservoir and means for dispensing foaming agent(s) and/or beneficial chemical(s) from the reservoir of such apparatus and into the surrounding wellbore environment.