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. 22, 2019
Filed:
Nov. 20, 2012
Halliburton Energy Services, Inc., Houston, TX (US);
Jon Troy Gosney, Bellville, TX (US);
Paul F. Rodney, Spring, TX (US);
Huzefa Shakir, Sugar Land, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
An apparatus and a system, as well as a method and an article, may include operating a positive displacement motor having a pair of output orifices including a selectably movable outer output orifice disposed proximate to a fixed inner output orifice. Operation may include rotating the outer output orifice about the longitudinal axis of the motor when drilling fluid is flowing through the pair of orifices to control fluid pressure pulse amplitude from the outer output orifice. Additional apparatus, systems, and methods are disclosed.