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. 14, 2015
Filed:
May. 08, 2013
Halliburton Energy Services, Inc., Houston, TX (US);
Victor Gawski, Aberdeenshire, GB;
John Kenneth Snyder, Spring, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A downhole drilling tool includes a tubular housing having a first longitudinal end and a second longitudinal end, and a stator disposed in the tubular housing, said stator defining an internal cavity passing there through. The stator includes at least a first protective electrically insulated layer, a second protective electrically insulated layer, and an electrically conductive layer disposed between the first and second protective layers. The electrically conductive layer coupled at a first end to a first electrical device and coupled at a second end to a second electrical device. A rotor is operatively positioned in the internal cavity to cooperate the stator.