CHRISTOPHER J SHAW, LPC
Social Work at Sioux Ave, Claremore, OK

6688392, Feb 10, 2004

May 23, 2002

10/154099

Christopher Kempson Shaw - Claremore OK

Baker Hughes Incorporated - Houston TX

E21B 2912

166366, 357105, 357335

A system for producing hydrocarbon fluids from a subsea formation includes at least one producing well penetrating the formation for producing hydrocarbon fluids. At least one dummy well is hydraulically connected to the at least one producing well for routing the hydrocarbon fluids from the producing well to the dummy well. At least one pump is disposed in the at least one dummy well. The pump takes suction flow from the dummy well and boosts the flow energy of the discharge flow of hydrocarbon fluids.

6668925, Dec 30, 2003

Feb 1, 2002

10/061100

Christopher K. Shaw - Claremore OK
David A. Voss - Tulsa OK
Jeffrey W. Knight - Collinsville OK
Michael J. Fox - Claremore OK
Dewey Michael Loudermilk - Kingwood TX
Kenneth T. Bebak - Tulsa OK

Baker Hughes Incorporated - Houston TX

E21B 4338

166265, 1661055, 166106, 166370

“Well equipment transporting well fluid from a gassy well. A conduit is hung and sealed inside a string of casing, forcing the gas and well fluid to flow into the conduit. A gas separator and a series of flow controls and valves are mounted into and run with the conduit. A pump assembly is hung and sealed into the conduit for pumping well fluid to the surface. The pump assembly is lowered and retrieved from the conduit on tubing. The pump may be located below the motor, or above the motor. ”.

6202744, Mar 20, 2001

Nov 6, 1998

9/187887

Christopher K. Shaw - Claremore OK

Baker Hughes Incorporated - Houston TX

E21B 4340

166106

A system for separating fluids of differing densities includes a pair of pumps interconnected to and driven by a motor positioned therebetween. The pumps each have intake ends, distal second ends, and a pump intake proximal the intake end. The pumps, the motor, and a production tubing form a production string. A shroud is sealably connected to the production string at one end of the shroud at a position intermediate the motor and the pump intake of one of the pumps. The shroud surrounds the pump and extends at least partially over the pump. The shroud forms a fluid communication passageway between the pump and the shroud and an orifice at the end of the shroud opposite the sealed end to form an effective pump intake. A second shroud similar to the first shroud surrounds the other, second pump and is sealably attached to the production string intermediate the motor and the second pump. The effective pump intakes formed by the shrouds are at least sixty feet from one another.

7234524, Jun 26, 2007

Aug 14, 2003

10/641350

Christopher Kempson Shaw - Claremore OK, US
Cindy L. Crow - Sugar Land TX, US
Sunder Ramachandran - Sugar Land TX, US
Mitch C. Means - Richmond TX, US
Paulo S. Tubel - The Woodlands TX, US

Baker Hughes Incorporated - Houston TX

E21B 37/06, E21B 43/01

166304, 166335, 166368

A system monitors and controls the injection of additives into formation fluids recovered through a subsea well. The system includes a chemical injection unit and a controller positioned at a remote subsea location. The injection unit uses a pump to supply one or more selected additives from a subsea and/or remote supply unit. The controller operates the pump to control the additive flow rate based on signals provided by sensors measuring a parameter of interest. A one mode system includes a surface facility for supporting the subsea chemical injection and monitoring activities. In one embodiment, the surface facility is an offshore rig that provides power and has a chemical supply that provides additives to one or more injection units. In another embodiment, the surface facility includes a relatively stationary buoy and a mobile service vessel. When needed, the service vessel transfers additives to the chemical injection units via the buoy.

6131655, Oct 17, 2000

Feb 11, 1998

9/022348

Christopher K. Shaw - Claremore OK

Baker Hughes Incorporated - Houston TX

E21B 4314

1661055

The present invention related to a system which prevent coning while minimizing the problems associated with any reverse coning which may result. The system includes a production string disposed within a wellbore having both oil production perforations and water production perforations, wherein the production tubing is packed off against the wellbore annulus between the oil production perforations and the water production perforations. In addition to a pump for producing oil from the oil production perforations, a water pump is incorporated into the production tubing proximate the water production perforations in order to pump water to a reinjection point or other location. The system also permits recovery of amounts of oil and even solids existing within the water layer, preferably by the use of a separator. The separated oil is then directed upward through the production string for recovery. The invention permits increased pump rates by the pumps located both above and below the packer.

6089317, Jul 18, 2000

Jun 24, 1998

9/104307

Christopher K. Shaw - Claremore OK

Baker Hughes, Ltd. - London

E21B 4314, E21B 4338

166265

The present invention provides methods and apparatus for separating fluids using one or more hydrocyclone separators and a mixer disposed upstream from the hydrocyclone separators. The mixers are preferably static or rotary type mixers which mix the fluids prior to their delivery into the hydrocyclone separator. Using mixers provides a more homogeneous mixture of oil and water to the hydrocyclone separators in order to increase the efficiency of the separation. By controlling the degree of mixing it is also possible to substantially avoid the formation of emulsions.

5996690, Dec 7, 1999

Sep 26, 1997

8/938775

Christopher K. Shaw - Claremore OK
Michael H. Johnson - Flower Mound TX
Wallace W. F. Leung - Sherborn MA

Baker Hughes Incorporated - Houston TX

E21B 4340

16625001

A computerized (e. g. intelligent) downhole oil/water separation system. A hydrocyclone separator is used downhole to separate oil from water. Downhole sensors monitor parameters associated with the oil/water separation and provide signals representing the parameters to a controller. The controller controls operation of the system by generating control signals and providing the control signals to one or more control devices. The oil/water separation is optimized and well profitability is enhanced.

6068053, May 30, 2000

Nov 7, 1997

8/966096

Christopher K. Shaw - Claremore OK

Baker Hughes, Ltd. - Middlesex

E21B 3700

166267

The present invention provides an apparatus and method of producing a stream of hydrocarbons and water from a wellbore and separating the stream into a hydrocarbon-rich stream and a water-rich stream that can be reinjected into the wellbore from which it was produced. The method involves producing a production stream from production tubing in the wellbore to a separator located at least partially above the wellbore, separating the production stream into a water-rich stream and an oil-rich stream, reinjecting the water-rich stream into the wellbore from which it was produced; and maintaining separation of the water-rich stream from the production stream.

6082452, Jul 4, 2000

Sep 25, 1997

8/937191

Christopher K. Shaw - Claremore OK
Peter A. Thompson - Gloucester, GB

Baker Hughes, Ltd. - London

E21B 4338, E21B 4340

1661055

Methods and apparatus are provided for separation of liquids of different densities in production fluid streams from underground wells. Methods and apparatus are also provided for separation of gas, oil and water in production fluids, transportation of the separated fluids to the surface, as well as reinjection of separated water from the production fluids into other formations. Other aspects include new separation arrangements which include gas or liquid driven motors, designs for multi-stage hydrocyclone separators and use of beam or rod pumps.

6138758, Oct 31, 2000

Jan 12, 2000

9/482177

Christopher K. Shaw - Claremore OK
Peter A. Thompson - Gloucester, GB

Baker Hughes Incorporated - Houston TX

E21B 33138, E21B 4340

166265

Methods and apparatus are provided for separation of liquids of different densities in production fluid streams from underground wells. Methods and apparatus are also provided for separation of gas, oil and water in production fluids, transportation of the separated fluids to the surface, as well as reinjection of separated water from the production fluids into other formations. Other aspects include new separation arrangements which include gas or liquid driven motors, designs for multi-stage hydrocyclone separators and use of beam or rod pumps.