James Isenhour resumes & CV records
Resumes
James D Isenhour4817 Country Farms Dr, Fort Collins, CO 80528
James Isenhour Phones & Addresses
4817 Country Farms Dr, Windsor, CO 80528 (970) 225-2696
7507 County Road 72, Windsor, CO 80550 (936) 298-8691
5 Sand Piper Pl, Spring, TX 77381 (281) 292-0667 (281) 298-8691 (281) 364-9773
Houston, TX
Bellvue, CO
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Publications & IP owners
Us Patents
Wellbore Conditioning System
US Patent:
2013018, Jul 18, 2013
Filed:
Oct 3, 2012
Appl. No.:
13/644218
Inventors:
James D. Isenhour - Windsor CO, US
Gilbert T. Meier - Vernal UT, US
Gilbert T. Meier - Vernal UT, US
International Classification:
E21B 10/26
E21B 44/00
E21B 44/00
US Classification:
175 45, 175295
Abstract:
A wellbore conditioning system is disclosed. The system comprises at least one shaft and at least two eccentric unilateral reamers, wherein the unilateral reamers are positioned at a predetermined distance from each other and the unilateral reamers are positioned at a predetermined rotational angle from each other.
Valve Assembly
US Patent:
2014001, Jan 16, 2014
Filed:
Jul 12, 2013
Appl. No.:
13/940487
Inventors:
James D. Isenhour - Windsor CO, US
Gilbert T. Meier - Vernal UT, US
Gilbert T. Meier - Vernal UT, US
International Classification:
F16K 3/30
US Classification:
251304
Abstract:
A rotary valve is disclosed. The valve comprises a drive shaft, a rotor coupled to the drive shaft, a least one bearing surface coupled to the rotor, a stator adjacent to the rotor, at least one solid bearing surface coupled to the stator, and at least one ring bearing surface coupled to the stator.
Low-Friction, Abrasion Resistant Replaceable Bearing Surface
US Patent:
2014006, Mar 6, 2014
Filed:
Sep 4, 2013
Appl. No.:
14/018066
Inventors:
James D. Isenhour - Windsor CO, US
Assignee:
Superior Drilling Products LLC - Vernal UT
International Classification:
F16C 35/00
US Classification:
384428, 2989807
Abstract:
A replaceable bearing surface is disclosed. The replaceable bearing surface comprises an outer housing and a low-friction, abrasion resistant button secured within the outer housing. The outer housing is adapted to be inserted into and removed from a device without damaging the device.
Method And Apparatus For Reaming Well Bore Surfaces Nearer The Center Of Drift
US Patent:
2012025, Oct 11, 2012
Filed:
Apr 9, 2012
Appl. No.:
13/442316
Inventors:
James D. Isenhour - Windsor CO, US
International Classification:
E21B 7/00
E21B 10/32
E21B 10/32
US Classification:
175 57, 175265
Abstract:
A well bore reaming device and method are disclosed. The device includes a drill string, a bottom eccentric reamer coupled to the drill string, and a top eccentric reamer coupled to the drill string, wherein the bottom and top eccentric reamers have a prearranged spacing and orientation.
Method And Apparatus For Reaming Well Bore Surfaces Nearer The Center Of Drift
US Patent:
2017037, Dec 28, 2017
Filed:
Aug 16, 2017
Appl. No.:
15/678528
Inventors:
- Vernal UT, US
James D. Isenhour - Windsor CO, US
James D. Isenhour - Windsor CO, US
International Classification:
E21B 7/28
E21B 10/42
E21B 10/26
E21B 10/42
E21B 10/26
Abstract:
A well bore reaming device and method are disclosed. The device includes a drill string, a bottom eccentric reamer coupled to the drill string, and a top eccentric reamer coupled to the drill string, wherein the bottom and top eccentric reamers have a prearranged spacing and orientation.
Method And Apparatus For Steering A Drill String And Reaming Well Bore Surfaces Nearer The Center Of Drift
US Patent:
2017024, Aug 24, 2017
Filed:
May 5, 2017
Appl. No.:
15/588170
Inventors:
- Vernal UT, US
James D. Osterloh - West Richland WA, US
Joshua J. Smith - Vernal UT, US
Joseph Aschenbrenner - Blackfoot ID, US
James D. Isenhour - Windsor CO, US
James D. Osterloh - West Richland WA, US
Joshua J. Smith - Vernal UT, US
Joseph Aschenbrenner - Blackfoot ID, US
James D. Isenhour - Windsor CO, US
International Classification:
E21B 7/28
E21B 4/02
E21B 10/26
E21B 47/00
E21B 7/06
E21B 4/02
E21B 10/26
E21B 47/00
E21B 7/06
Abstract:
A steerable well bore drilling device and method are disclosed. The steerable well bore drilling device comprises a drill string, a bit coupled to the drill string, a drilling motor within the drill string and driving the bit, and a pair of eccentric reamers coupled to the drill string and positioned between the bit and the motor.
Method And Apparatus For Reaming Well Bore Surfaces Nearer The Center Of Drift
US Patent:
2014028, Sep 25, 2014
Filed:
Jun 6, 2014
Appl. No.:
14/298484
Inventors:
- East Vernal UT, US
James D. Isenhour - Windsor CO, US
James D. Isenhour - Windsor CO, US
International Classification:
E21B 10/32
US Classification:
175 57, 175406
Abstract:
A well bore reaming device and method are disclosed. The device includes a drill string, a bottom eccentric reamer coupled to the drill string, and a top eccentric reamer coupled to the drill string, wherein the bottom and top eccentric reamers have a prearranged spacing and orientation.
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