Charles A Parker

Address:

2214 Dunraven Ln, Houston, TX 77019

VIN:

1GNFK13077R193329

Make:

CHEVROLET

Model:

TAHOE

Year:

2007

Address:

5422 Oak Cv Dr, Houston, TX 77091

VIN:

2GCEC19C271678411

Make:

CHEVROLET

Model:

SILVERADO 1500

Year:

2007

US Patent:

7779927, Aug 24, 2010

Filed:

Dec 23, 2009

Appl. No.:

12/646055

Inventors:

Rocky A. Turley - Houston TX, US
Craig Fishbeck - Houston TX, US
Rami Al Oudat - Huntsville TX, US
Patrick J. Zimmerman - Houston TX, US
Charles D. Parker - Sugar Land TX, US
Michael R. Niklasch - Big Spring TX, US
William J. Eldridge - Cypress TX, US
Bill Murray - Alberdeen, GB

Assignee:

Weatherford/Lamb, Inc. - Houston TX

International Classification:

E21B 33/129

US Classification:

166387, 166118, 166134, 166138, 166179, 166196

Abstract:

A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

US Patent:

7779928, Aug 24, 2010

Filed:

Dec 23, 2009

Appl. No.:

12/646087

Inventors:

Rocky A. Turley - Houston TX, US
Craig Fishbeck - Houston TX, US
Rami Al Oudat - Huntsville TX, US
Patrick J. Zimmerman - Houston TX, US
Charles D. Parker - Sugar Land TX, US
Michael R. Niklasch - Big Spring TX, US
William J. Eldridge - Cypress TX, US
Roland Freihet - Edmonton, CA
Bill Murray - Alberdeen, GB

Assignee:

Weatherford/Lamb, Inc. - Houston TX

International Classification:

E21B 33/129

US Classification:

166387, 166118, 166134, 166138, 166179, 166196

Abstract:

A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

US Patent:

7789135, Sep 7, 2010

Filed:

Dec 23, 2009

Appl. No.:

12/645954

Inventors:

Rocky A. Turley - Houston TX, US
Craig Fishbeck - Houston TX, US
Rami Al Oudat - Huntsville TX, US
Patrick J. Zimmerman - Houston TX, US
Charles D. Parker - Sugar Land TX, US
Michael R. Niklasch - Big Spring TX, US
William J. Eldridge - Cypress TX, US
Roland Freihet - Edmonton, CA
Bill Murray - Alberdeen, GB

Assignee:

Weatherford/Lamb, Inc. - Houston TX

International Classification:

E21B 33/129

US Classification:

166118, 166134, 166138, 166196, 166179

Abstract:

A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

US Patent:

7789136, Sep 7, 2010

Filed:

Dec 23, 2009

Appl. No.:

12/646014

Inventors:

Rocky A. Turley - Houston TX, US
Craig Fishbeck - Houston TX, US
Rami Al Oudat - Huntsville TX, US
Patrick J. Zimmerman - Houston TX, US
Charles D. Parker - Sugar Land TX, US
Michael R. Niklasch - Big Spring TX, US
William J. Eldridge - Cypress TX, US
Roland Freihet - Edmonton, CA
Bill Murray - Alberdeen, GB

Assignee:

Weatherford/Lamb, Inc. - Houston TX

International Classification:

E21B 33/129

US Classification:

166138, 166118, 166134, 166196, 166179

Abstract:

A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

US Patent:

7789137, Sep 7, 2010

Filed:

Dec 23, 2009

Appl. No.:

12/646066

Inventors:

Rocky A. Turley - Houston TX, US
Craig Fishbeck - Houston TX, US
Rami Al Oudat - Huntsville TX, US
Patrick J. Zimmerman - Houston TX, US
Charles D. Parker - Sugar Land TX, US
Michael R. Niklasch - Big Spring TX, US
William J. Eldridge - Cypress TX, US
Bill Murray - Alberdeen, GB

Assignee:

Weatherford/Lamb, Inc. - Houston TX

International Classification:

E21B 33/129

US Classification:

166138, 166118, 166134, 166196, 166179

Abstract:

A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

US Patent:

7874369, Jan 25, 2011

Filed:

Sep 13, 2006

Appl. No.:

11/531567

Inventors:

Charles D. Parker - Sugar Land TX, US
William C. Lane - The Woodlands TX, US

Assignee:

Weatherford/Lamb, Inc. - Houston TX

International Classification:

E21B 19/00

US Classification:

166379, 166 841, 166 685, 277329

Abstract:

The present invention relates to a split seal for a progressive cavity pump (PCP) drive head stuffing box. In one embodiment, a mechanical seal assembly for a pump is provided. The mechanical seal assembly includes a seal housing; first and second semi-annular mechanical seals, each at least partially disposed in the seal housing bore, and a seal sleeve rotatable relative to the seal housing; third and fourth semi-annular mechanical seals, each disposed at least partially in the seal sleeve bore, at least one of the third and fourth seals rotationally coupled to the seal sleeve; and one or more biasing members biasing the mechanical seals into engagement.

US Patent:

20100218879, Sep 2, 2010

Filed:

May 12, 2010

Appl. No.:

12/778639

Inventors:

Rocky A. Turley - Houston TX, US
Craig Fishbeck - Houston TX, US
Rami Al Oudat - Huntsville TX, US
Patrick J. Zimmerman - Houston TX, US
Charles D. Parker - Sugar Land TX, US
Michael R. Niklasch - Big Spring TX, US
William J. Eldridge - Cypress TX, US
Roland Freihet - Edmonton, CA
Bill Murray - Alberdeen, GB

Assignee:

WEATHERFORD/LAMB, INC. - Houston TX

International Classification:

B32B 37/02
B32B 37/12
B32B 37/24

US Classification:

156 622

Abstract:

A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.

US Patent:

20100288487, Nov 18, 2010

Filed:

Jul 27, 2010

Appl. No.:

12/844490

Inventors:

Rocky A. Turley - Houston TX, US
Craig Fishbeck - Houston TX, US
Rami Al Oudat - Huntsville TX, US
Charles D. Parker - Sugar Land TX, US
Michael R. Niklasch - Big Spring TX, US
William J. Eldridge - Cypress TX, US
Roland Freihet - Edmonton, CA
Bill Murray - Alberdeen, GB

Assignee:

Weatherford/Lamb, Inc. - Houston TX

International Classification:

E21B 33/12

US Classification:

166118

Abstract:

A non-metallic element system is provided as part of a downhole tool that can effectively seal or pack-off an annulus under elevated temperatures. The element system can also resist high differential pressures without sacrificing performance or suffering mechanical degradation, and is considerably faster to drill-up than a conventional element system. In one aspect, the composite material comprises an epoxy blend reinforced with glass fibers stacked layer upon layer at about 30 to about 70 degrees. In another aspect, a mandrel is formed of a non-metallic polymeric composite material. A downhole tool, such as a bridge plug, frac-plug, or packer, is also provided. The tool comprises a support ring having one or more wedges, an expansion ring, and a sealing member positioned with the expansion ring.