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. 21, 2009
Filed:
Oct. 27, 2004
John Dexter Brunet, Duncan, OK (US);
David Mark Stribling, Duncan, OK (US);
Todd J. Dean, Comanche, OK (US);
James D. Roach, Duncan, OK (US);
Stephen Franklin Crain, Duncan, OK (US);
John Dexter Brunet, Duncan, OK (US);
David Mark Stribling, Duncan, OK (US);
Todd J. Dean, Comanche, OK (US);
James D. Roach, Duncan, OK (US);
Stephen Franklin Crain, Duncan, OK (US);
Halliburton Energy Services, Inc., Duncan, OK (US);
Abstract
A pumping system comprising a motor, wherein the motor has an operating speed, a pump coupled to the motor, wherein the pump has a volumetric displacement, a fluid end coupled to the pump, wherein the fluid end is operable to draw fluid from an input and provide fluid to an output, and a control system operable to regulate the motor and the pump in order to provide fluid to the output at a selected pressure and flow rate within a continuous range of pressures and flow rates between the peak horsepower output and peak torque output of the motor.