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. 22, 2016
Filed:
Dec. 03, 2014
Applicant:
TD Tools, Inc., Woodburn, KY (US);
Inventors:
Thomas L. Dotson, Woodburn, KY (US);
Henry Wohltjen, Bowling Green, KY (US);
Assignee:
TD TOOLS, INC., Woodburn, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/114 (2006.01);
U.S. Cl.
CPC ...
E21B 43/114 (2013.01);
Abstract
A system for injecting high pressure abrasive fluid into an abrasive jet tool in a wellbore comprises an abrasives hopper; a slurry tank connected to the abrasives hopper; a low pressure abrasive pump connected to the slurry tank; a first high pressure vessel connected to the low pressure pump through a first high pressure valve; a high pressure non-abrasive pump connected to the first high pressure vessel through a second high pressure valve; and an abrasive jet tool connected to the first high pressure vessel through a third high pressure valve.