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:
Feb. 11, 2025
Filed:
Nov. 11, 2022
Applicant:
Bisn Tec Ltd., Warrington, GB;
Inventors:
Didhiti Talapatra, Houston, TX (US);
Bobby Chancellor, Houston, TX (US);
Matthew Naylor, Houston, TX (US);
Assignee:
BiSN Tec Ltd., Cheshire, GB;
Primary Examiner:
Int. Cl.
CPC ...
E21B 27/02 (2006.01); E21B 29/02 (2006.01); E21B 33/12 (2006.01); E21B 33/13 (2006.01); E21B 34/14 (2006.01); E21B 36/00 (2006.01);
U.S. Cl.
CPC ...
E21B 34/14 (2013.01); E21B 27/02 (2013.01); E21B 29/02 (2013.01); E21B 33/1204 (2013.01); E21B 33/13 (2013.01); E21B 36/008 (2013.01);
Abstract
A gas-actuated dump bailer tool that can be opened/closed under the direct or indirect action of gas generated by a gas-generating chemical reaction mixture housed within the dump bailer. Additionally, a downhole tool assembly that employs the dump bailer together associated methods of using the dump bailer downhole in an oil/gas well.