Mark A Corsentino
Plumbers at Colorado Ave, Beshoar Junction, CO
License number
Colorado 10508
Issued Date
Sep 21, 1998
Renew Date
Nov 29, 1999
Expiration Date
Nov 29, 1999
Type
Plumbing Apprentice
Address
Address
2
824 Colorado Ave, Beshoar Junction, CO 81082
Beshoar Junction, CO
Beshoar Junction, CO
Personal information
See more information about Mark A Corsentino at radaris.comName
Address
Phone
514 9Th St, Trinidad, CO 81082
824 Colorado Ave, Trinidad, CO 81082
Professional information
Variable And Slow Speed Pumping Unit
US Patent:
7533730, May 19, 2009
Filed:
Oct 4, 2006
Appl. No.:
11/538712
Inventors:
Mark Corsentino - Trinidad CO, US
Assignee:
XTO Energy Inc. - Fort Worth TX
International Classification:
E21B 43/12
US Classification:
166369, 16625015, 166 685
Abstract:
A pumping unit is provided with a hydraulic drive unit. The drive includes a hydraulic motor attached to a driven sheave that, through reduction gears, drives a drive shaft and crank arm that causes the pumping unit to pump. The speed of the hydraulic motor is controlled by hydraulic pump in fluid communication with the hydraulic motor. A prime mover drives the hydraulic pump. The speed of the hydraulic pump (and the hydraulic motor by correlation) is controlled by a speed control on the prime mover and/or a flow control valve.