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:
Jan. 05, 2016
Filed:
Feb. 11, 2011
Applicants:
Jean P. Buytaert, Mineral Wells, TX (US);
Troy Mcdaniel, Weatherford, TX (US);
Inventors:
Jean P. Buytaert, Mineral Wells, TX (US);
Troy McDaniel, Weatherford, TX (US);
Assignee:
ANTELOPE OIL TOOL & MFG. CO., Mineral Wells, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 21/00 (2006.01); F15D 1/02 (2006.01);
U.S. Cl.
CPC ...
E21B 21/00 (2013.01); F15D 1/02 (2013.01);
Abstract
An apparatus to alter the flow of a fluid (e.g., drilling fluid, mud, cement, etc.) in a wellbore by creating turbulence in the flowing fluid. The apparatus includes a plurality of blade members extending outward from an elongated member. The elongated member is attached to the exterior surface of a tubular that is then positioned in a wellbore.