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:
Dec. 17, 2013
Filed:
Feb. 02, 2011
Applicant:
William E. Coyle, Jr., Houma, LA (US);
Inventor:
William E. Coyle, Jr., Houma, LA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A downhole jetting tool is provided for cleaning the interior of one or more hydraulic rams () and one or more annular blowout preventers (). A unitary jetting tool body () has a central throughbore () and a plurality of radially outward jets (). A tapered landing shoulder () on the tool body engages a frustoconical surface of a landing ring () to position the tool in the well.