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:
May. 10, 2011
Filed:
Jan. 19, 2009
Applicants:
Richard Jay Wiggins, Runaway Bay, TX (US);
Truman Randall Davis, Abilene, TX (US);
Inventors:
Richard Jay Wiggins, Runaway Bay, TX (US);
Truman Randall Davis, Abilene, TX (US);
Assignee:
Express Energy Services Operating, LP, Bridgeport, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/06 (2006.01); F16L 25/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A circulator sub tool for dispensing and circulating fluid in a well bore having a threaded packer sub with a quick coupler body, and wherein diameters for each annulus of the quick coupler body and the sub body are substantially identical enhancing laminar flow through the threaded packer sub.