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:
Jul. 28, 2020
Filed:
Aug. 01, 2018
Applicant:
Weatherford Technology Holdings, Llc, Houston, TX (US);
Inventors:
James H. Taylor, Jr., Houston, TX (US);
Gary D. Dellinger, Garden Ridge, TX (US);
Assignee:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 29/06 (2006.01); E21B 7/06 (2006.01); E21B 33/13 (2006.01); E21B 23/01 (2006.01); E21B 33/12 (2006.01);
U.S. Cl.
CPC ...
E21B 29/06 (2013.01); E21B 7/061 (2013.01); E21B 33/13 (2013.01); E21B 23/01 (2013.01); E21B 33/12 (2013.01);
Abstract
An assembly for forming a lateral wellbore includes a mill having a bore and a plurality of blades; a whipstock having an inclined surface for guiding movement of the mill, the mill releasably connected to the whipstock; and a tubing disposed in the bore of the mill and the whipstock. In one example, at least one of the plurality of blades is disposed in a slot formed in the whipstock.