Johnny E Johnson

US Patent:

7325607, Feb 5, 2008

Filed:

Jul 6, 2005

Appl. No.:

11/175977

Inventors:

Robert Massingill - Porter TX, US
Melissa Allin - Comanche OK, US
Rickey Morgan - Duncan OK, US
Mark Savery - Duncan OK, US
Ron Morgan - Waurika OK, US
Johnny Johnson - Duncan OK, US

Assignee:

Halliburton Energy Services, Inc. - Duncan OK

International Classification:

E21B 47/00
E21B 21/08
E21B 44/00

US Classification:

1662525, 166 53, 175 40, 175 72, 702 9, 703 10

Abstract:

A system and method to model and analyze the mixing energies of high-yielding non-Newtonian fluids to prevent chemical lost circulation. Laboratory tests are performed under varying conditions from which data on the mixing energies needed to optimize the use of high-yielding non-Newtonian fluids to prevent lost circulation is obtained. This data is then applied to a non-linear mathematical modeling system that is capable of scaling the data to give a dimensionless value. This value can be combined with historic information to predict optimal flow rates and mixtures to prevent chemical lost circulation. This data may be verified by means of simulation, lab testing, or application to a full-size well.

US Patent:

7499846, Mar 3, 2009

Filed:

Jul 6, 2005

Appl. No.:

11/175973

Inventors:

Robert Massingill - Porter TX, US
Melissa Allin - Comanche OK, US
Rickey Morgan - Duncan OK, US
Mark Savery - Duncan OK, US
Ron Morgan - Waurika OK, US
Johnny Johnson - Duncan OK, US

Assignee:

Halliburton Energy Services, Inc. - Duncan OK

International Classification:

G06G 7/48

US Classification:

703 10

Abstract:

A system and method to model and analyze the mixing energies of high-yielding non-Newtonian fluids to prevent chemical lost circulation is disclosed. Laboratory tests are performed under varying conditions from which data on the mixing energies needed to optimize the use of high-yielding non-Newtonian fluids to prevent lost circulation is obtained. This data is then applied to a non-linear mathematical modeling system that is capable of scaling the data to give a dimensionless value. This value can be combined with historic information to predict optimal flow rates and mixtures to prevent chemical lost circulation. This data may be verified by means of simulation, lab testing, or application to a full-size well.

US Patent:

7662215, Feb 16, 2010

Filed:

Jun 20, 2005

Appl. No.:

11/628826

Inventors:

Christopher W. Sparling - The Woodlands TX, US
P. Scott Northrop - Spring TX, US
Johnny E. Johnson - Denver CO, US
Jagannathan N. Iyengar - Centreville VA, US
Barry M. Friedman - Denver CO, US

Assignee:

ExxonMobil Upstream Research Company - Houston TX

International Classification:

B01D 53/14

US Classification:

95172, 95235, 95236, 423220, 423570

Abstract:

A method for removing sulfur-containing compounds is provided. In one embodiment, the method includes selectively separating a feed stream () comprising carbon dioxide and one or more sulfur-containing compounds, including hydrogen sulfide, at conditions sufficient to produce a first stream () comprising carbon dioxide and hydrogen sulfide and a second stream () comprising carbon dioxide and hydrogen sulfide. A molar ratio of carbon dioxide to hydrogen sulfide in the first stream is greater than a molar ratio of carbon dioxide to hydrogen sulfide in the second stream, and a molar ratio of hydrogen sulfide in the first stream to hydrogen sulfide in the second stream is about 0. 005 or more.

Address:

11306 Sagewind Dr, Houston, TX 77089

VIN:

JH2PE053X7M502379

Make:

Chevrolet

Model:

Geo Tracker 2dr Hardtop

Year:

2007