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. 28, 2019
Filed:
Dec. 13, 2016
Applicant:
Penny Technologies S.Ă R.l., Luxembourg, LU;
Inventors:
Stuart Schaaf, Sugar Land, TX (US);
Marcus D. Wernig, Orange, TX (US);
Assignee:
C&J Spec-Rent Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/06 (2006.01); E21B 44/00 (2006.01); E21B 4/02 (2006.01); E21B 47/022 (2012.01);
U.S. Cl.
CPC ...
E21B 7/068 (2013.01); E21B 4/02 (2013.01); E21B 7/06 (2013.01); E21B 7/067 (2013.01); E21B 44/005 (2013.01); E21B 47/02216 (2013.01);
Abstract
A method for directionally drilling a portion of a borehole, comprising utilizing a drilling system associated with a drill string and a drill bit; rotating the drill string and placing an axial load on the drill string causing the drill string to move into compression; and stopping rotation of the drill string and with the drill string in compression, drilling a portion of the portion of the borehole while actively managing a toolface angle of the drill bit.