Donald Roy Lee

Address:

322 Mary St, Hampton, VA 23664

VIN:

3FAHP06Z67R106196

Make:

FORD

Model:

FUSION

Year:

2007

US Patent:

7486589, Feb 3, 2009

Filed:

Feb 9, 2006

Appl. No.:

11/350639

Inventors:

Donald W. Lee - Houston TX, US
Lennert D. den Boer - Calgary, CA
Colin M. Sayers - Katy TX, US
Patrick J. Hooyman - Houston TX, US

Assignee:

Schlumberger Technology Corporation - Sugar Land TX

International Classification:

G01V 1/50

US Classification:

367 35

Abstract:

Methods and apparatus that use microseismic event data, stress data, seismic data, and rock properties to predict the hydrocarbon production success of a well location are disclosed. An example method generates a hydrocarbon production function based on information associated with at least a first well location, obtains information associated with a second well location, and calculates the hydrocarbon production function using the information associated with the second well location to predict the hydrocarbon production of the second well location.

US Patent:

7533725, May 19, 2009

Filed:

Dec 29, 2006

Appl. No.:

11/648036

Inventors:

Ali Mese - Houston TX, US
Colin M. Sayers - Katy TX, US
Donald Lee - Houston TX, US
Patrick J. Hooyman - Houston TX, US

Assignee:

Schlumberger Technology Corp. - Houston TX

International Classification:

E21B 43/26

US Classification:

1663082, 1661775

Abstract:

A method and a system for accessing a target fluid in a formation of an oilfield are provided. The method involves acquiring physicochemical property information of a portion of the formation, determining a type and a concentration of a chemical agent based on the physicochemical property information of the portion of the formation, and applying the chemical agent at the portion of the formation to provide a chemical action, where the target fluid is released at the portion of the formation responding to the chemical action.

US Patent:

7653488, Jan 26, 2010

Filed:

Aug 23, 2007

Appl. No.:

11/844251

Inventors:

Ali I. Mese - Houston TX, US
Colin Michael Sayers - Katy TX, US
Robert Andrew Holicek - Katy TX, US
Dan Shan - Houston TX, US
Donald W. Lee - Houston TX, US
Jorge Aurelio Santa Cruz Pastor - Katy TX, US

Assignee:

Schlumberger Technology Corporation - Sugar Land TX

International Classification:

G01V 9/02

US Classification:

702 6, 702 11, 702 12, 702 50

Abstract:

Predicting sand production in a wellbore. A first set of characteristics is determined for a formation in the wellbore, wherein determining uses a plastic model of the formation, and wherein the first set of characteristics comprises a yield surface, a failure surface, a stress total strain, an elastic strain, and a plastic-strain relationship. A relationship among a second set of characteristics of the wellbore is determined using an effective stress model, wherein the second set comprises a drawdown pressure, a production rate, pore pressure, a temperature and a viscosity of a fluid in the wellbore, a fluid flow pressure in the wellbore, a drag force of fluid flow in the wellbore, and a type of fluid flow in the wellbore. A critical total strain is determined for the formation using the first set of characteristics and the relationship. The critical total strain is calibrated using a thick wall test.

US Patent:

20060095240, May 4, 2006

Filed:

Oct 27, 2005

Appl. No.:

11/163691

Inventors:

Francis Elisabeth - Villahermosa, MX
Philippe Gambier - Houston TX, US
Patrick Hooyman - Richmond TX, US
Donald Lee - Houston TX, US

Assignee:

SCHLUMBERGER TECHNOLOGY CORPORATION - Sugar Land TX

International Classification:

G06G 7/48

US Classification:

703010000

Abstract:

A system and method enables optimization of placement of a packer in a wellbore, such as an open hole wellbore. The optimization of packer placement comprises an evaluation of the Earth formation failure modes.

US Patent:

20100256964, Oct 7, 2010

Filed:

Apr 7, 2009

Appl. No.:

12/419799

Inventors:

Donald W. Lee - Houston TX, US
Jose Ignacio Adachi - Houston TX, US
Lennert David den Boer - Calgary, CA
Joel Herve Le Calvez - Farmers Branch TX, US

Assignee:

Schlumberger Technology Corporation - Houston TX

International Classification:

G06G 7/48

US Classification:

703 10

Abstract:

A technique includes generating a fracture network model to characterize a fracture system in a reservoir that is associated with a well. The generation of the model includes constraining the model based at least in part on identified naturally occurring fractures and microseismic measurements that were acquired during a fracturing operation that was conducted in the well.

US Patent:

20110264429, Oct 27, 2011

Filed:

Sep 20, 2010

Appl. No.:

12/885925

Inventors:

Donald W. Lee - Houston TX, US
Jose Ignacio Adachi - Houston TX, US
John R. Waggoner - Katy TX, US
Carmen Elena Alvarez - Missouri City TX, US
Jorge Aurelio Santa Cruz Pastor - Rio de Janeiro, BR

Assignee:

Schlumberger Technology Corporation - Sugar Land TX

International Classification:

G06G 7/48

US Classification:

703 10

Abstract:

A system and method for optimizing a drilling operation is provided. The system has a drilling a drilling operation optimization unit. The drilling operation optimization unit has a base model unit for producing a base model of the reservoir and a reservoir stress unit for producing a three dimensional stress model of the reservoir. The drilling operation optimization unit has a trajectory unit for determining at least one property for at least one wellbore trajectory based on the base model and the three dimensional stress model, wherein each of the wellbore trajectories is selectable by an operator. The system has an operator station for inputting data into the drilling operation optimization unit at the wellsite and a drilling tool for forming a wellbore along at least one of the at least one selected wellbore trajectories.

US Patent:

20110295508, Dec 1, 2011

Filed:

Dec 2, 2010

Appl. No.:

12/959059

Inventors:

Donald W. Lee - Houston TX, US
Lennert D. den Boer - Calgary, CA
Colin M. Sayers - Katy TX, US
Patrick J. Hooyman - Houston TX, US

Assignee:

SCHLUMBERGER TECHNOLOGY CORPORATION - Sugar Land TX

International Classification:

G06F 19/00

US Classification:

702 11

Abstract:

Methods and apparatus that use microseismic event data, stress data, seismic data, and rock properties to predict the hydrocarbon production success of a well location are disclosed. An example method generates a hydrocarbon production function based on information associated with at least a first well location, obtains information associated with a second well location, and calculates the hydrocarbon production function using the information associated with the second well location to predict the hydrocarbon production of the second well location.

US Patent:

58533605, Dec 29, 1998

Filed:

Jun 16, 1995

Appl. No.:

8/491470

Inventors:

Richard F. Jeffrey - Keithville LA
Bradley R. Tilton - Shreveport LA
James A. Mahlum - Shreveport LA
Michael D. Wallace - Mooringsport LA
Bobby C. Taylor - Eros LA
Larry E. Reeves - West Monroe LA
Glynn A. Blank - Maud TX
Donald G. Lee - Keithville LA

Assignee:

J & L Development, Inc. - Keithville LA

International Classification:

B31B 106

US Classification:

493178

Abstract:

A method and apparatus for producing a gusseted container, which method includes the steps of feeding unfolded, corrugated paper, die cut blanks sequentially from the feed module of a corrugated paper box folding apparatus through the prefold, fold and final fold modules, applying glue to the die cut blanks, creasing three gusset areas of the blanks, gathering and pleating the gusset areas, folding a panel tab against the adjacent blank panel, pressing the folded gussets and panel tab against the glue on the blanks and folding the blanks and panel tab to define the gusseted container. The apparatus for producing the gusseted container includes lifting fingers or creasing bars for creasing the respective gusset areas of the die cut blanks, variable speed gathering wheels for gathering the gusset areas to define gussets, upper and lower skis for supporting and stabilizing the blanks, tracker wheels for further stabilizing the blanks on the lower skis, guide bars, fold bars and a folding shoe for biasing the gussets and a panel tab onto the respective adjacent panels of the die cut blanks, glue heads for applying glue to the gussets and panel tab prior to folding the gussets and panel tab against the panels, creasing swords for creasing the gusset panel margins and fold belts for folding the respective blank panels after the respective gussets have been glued to the panels.