Patents by Inventor Baireddy R. Reddy
Baireddy R. Reddy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8011446Abstract: An assembly and methods for constructing a MONOWELL include a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.Type: GrantFiled: June 17, 2009Date of Patent: September 6, 2011Assignee: Halliburton Energy Services, Inc.Inventors: Glenda Wylie, Frank Zamora, Beegamudre N. Murali, James B. Terry, Lance Everett Brothers, Anthony Vann Palmer, Baireddy R. Reddy, Larry S. Eoff, Jimmie D. Weaver, John M. Wilson, Denise Berryhill, Russell M. Fitsgerald, Anne M. Culotta, M. Vikram Rao, Roger Boulton, Chen-Kang David Chen, Thomas M. Gaynor, John Hardin, Dan Gleitman, Colin Walker
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Publication number: 20090308616Abstract: An assembly and methods for constructing a MONOWELL include a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.Type: ApplicationFiled: June 17, 2009Publication date: December 17, 2009Applicant: Halliburton Energy Services, Inc.Inventors: Glenda Wylie, Frank Zamora, Beegamudre N. Murali, James B. Terry, Lance Everett Brothers, Anthony Vann Palmer, Baireddy R. Reddy, Larry S. Eoff, Jimmie D. Weaver, John M. Wilson, Denise Berryhill, Russell M. Fitsgerald, Ann M. Culotta, M. Vikram Rao, Roger Boulton, Chen-Kang David Chen, Thomas M. Gaynor, John Hardin, Daniel Gleitman, Colin Walker
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Patent number: 7571777Abstract: An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.Type: GrantFiled: December 10, 2007Date of Patent: August 11, 2009Assignee: Halliburton Energy Services, Inc.Inventors: Glenda Wylie, Frank Zamora, Beegamudre N. Murali, James B. Terry, Lance Everett Brothers, Anthony Vann Palmer, Baireddy R. Reddy, Larry S. Eoff, Jimmie D. Weaver, John M. Wilson, Denise Berryhill, Russell M. Fitsgerald, Anne M. Culotta, M. Vikram Rao, Roger Boulton, Chen-Kang David Chen, Thomas M. Gaynor, John Hardin, Dan Gleitman, Colin Walker
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Patent number: 7341117Abstract: An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.Type: GrantFiled: January 22, 2007Date of Patent: March 11, 2008Assignee: Halliburton Energy Services, Inc.Inventors: Glenda Wylie, Frank Zamora, Beegamudre N. Murali, Baireddy R. Reddy, Larry S. Eoff, Jimmie D. Weaver, John M. Wilson, Denise Berryhill, Russell M. Fitsgerald, Anne M. Culotta
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Patent number: 7225879Abstract: An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.Type: GrantFiled: June 15, 2005Date of Patent: June 5, 2007Assignee: Halliburton Energy Services, Inc.Inventors: Glenda Wylie, Frank Zamora, Beegamudre N. Murali, James B. Terry, Lance Everett Brothers, Anthony Vann Palmer, Baireddy R. Reddy, Larry S. Eoff, Jimmie D. Weaver, John M. Wilson, Denise Berryhill, Russell M. Fitsgerald, Anne M. Culotta, M. Vikram Rao, Roger Boulton, Chen-Kang David Chen, Thomas M. Gaynor, John Hardin, Dan Gleitman, Colin Walker
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Patent number: 7066284Abstract: An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.Type: GrantFiled: November 13, 2002Date of Patent: June 27, 2006Assignee: Halliburton Energy Services, Inc.Inventors: Glenda Wylie, Frank Zamora, Beegamudre N. Murali, James B. Terry, Lance Everett Brothers, Anthony Vann Palmer, Baireddy R. Reddy, Larry S. Eoff, Jimmie D. Weaver, John M. Wilson, Denise Berryhill, Russell M. Fitsgerald, M. Vikram Rao, Anne M. Culotta
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Patent number: 6846357Abstract: The present invention light weight high temperature well cement compositions and methods. The compositions are basically comprised of calcium aluminate, ASTM class F fly ash, sodium polyphosphate, a cationic derivatized starch fluid loss control additive and water.Type: GrantFiled: June 16, 2004Date of Patent: January 25, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Baireddy R. Reddy, Lance E. Brothers, Anthony V. Palmer
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Patent number: 6843841Abstract: The present invention provides methods of preventing the flow of water or gas or both through a subterranean zone having a high temperature and a depth such that a long pumping time is required to place a sealing composition therein. The methods basically comprise the steps of preparing a polymeric sealing composition comprised of water, a cross-linking agent and a selected water-soluble polymer which reacts with the cross-linking agent and forms a sealing gel which is stable for a desired period of time at the temperature of the zone and has a pumping time before gelation in the presence of the cross-linking agent whereby the composition can be pumped to the depth of the zone and placed therein. Thereafter, the sealing composition is pumped into the zone and allowed to form a sealing gel therein.Type: GrantFiled: March 12, 2003Date of Patent: January 18, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Baireddy R. Reddy, Larry S. Eoff
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Publication number: 20040255822Abstract: The present invention provides light weight high temperature well cement compositions and methods. The compositions are basically comprised of calcium aluminate, ASTM class F fly ash, sodium polyphosphate, a cationic derivatized starch fluid loss control additive and water.Type: ApplicationFiled: June 16, 2004Publication date: December 23, 2004Inventors: Baireddy R. Reddy, Lance E. Brothers, Anthony V. Palmer
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Patent number: 6796378Abstract: The present invention provides light weight high temperature well cement compositions and methods. The compositions are basically comprised of calcium aluminate, ASTM class F fly ash, sodium polyphosphate, a cationic derivatized starch fluid loss control additive and water.Type: GrantFiled: November 15, 2002Date of Patent: September 28, 2004Assignee: Halliburton Energy Services, Inc.Inventors: Baireddy R. Reddy, Lance E. Brothers, Anthony V. Palmer
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Publication number: 20040149431Abstract: An assembly and methods are disclosed for constructing a Monowell having a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.Type: ApplicationFiled: November 13, 2002Publication date: August 5, 2004Applicant: Halliburton Energy Services, Inc.Inventors: Glenda Wylie, Frank Zamora, Beegamudre N. Murali, James B. Terry, Donald L. Whitfill, Lance Everett Brothers, Anthony Vann Palmer, Baireddy R. Reddy, Larry S. Eoff, Jimmie D. Weaver, John M. Wilson, Russell M. Fitsgerald, M. Vikram Rao, Anne M. Culotta, Roger Boulton, Chen-Kang David Chen, Thomas M. Gaynor, John Hardin, Dan Gleitman, Colin Walker
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Patent number: 6660080Abstract: The present invention provides particulate flow enhancing additives for improving the flow properties of dry particulate cementitious materials. The particulate flow enhancing additives basically comprise a particulate solid adsorbent material having a flow inducing chemical adsorbed thereon.Type: GrantFiled: September 27, 2002Date of Patent: December 9, 2003Assignee: Halliburton Energy Services, Inc.Inventors: Baireddy R. Reddy, Ronald E. Sweatman, James F. Heathman, Russell M. Fitzgerald, Ronald J. Crook
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Publication number: 20030181543Abstract: The present invention provides methods of preventing the flow of water or gas or both through a subterranean zone having a high temperature and a depth such that a long pumping time is required to place a sealing composition therein. The methods basically comprise the steps of preparing a polymeric sealing composition comprised of water, a cross-linking agent and a selected water-soluble polymer which reacts with the cross-linking agent and forms a sealing gel which is stable for a desired period of time at the temperature of the zone and has a pumping time before gelation in the presence of the cross-linking agent whereby the composition can be pumped to the depth of the zone and placed therein. Thereafter, the sealing composition is pumped into the zone and allowed to form a sealing gel therein.Type: ApplicationFiled: March 12, 2003Publication date: September 25, 2003Inventors: Baireddy R. Reddy, Larry S. Eoff
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Patent number: 6610139Abstract: Methods of preparing a particulate flow enhancing additive are provided. The methods are basically comprised of preparing a particulate flow enhancing additive for improving the flow properties of particulate cementitious materials comprising adsorbing a flow inducing chemical on a particulate solid adsorbent material.Type: GrantFiled: September 27, 2002Date of Patent: August 26, 2003Assignee: Halliburton Energy Services, Inc.Inventors: Baireddy R. Reddy, Ronald E. Sweatman, James F. Heathman, Russell M. Fitzgerald, Ronald J. Crook
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Patent number: 6607035Abstract: The present invention provides methods of preventing the flow of water or gas or both through a subterranean zone having a high temperature and a depth such that a long pumping time is required to place a sealing composition therein. The methods basically comprise the steps of preparing a polymeric sealing composition comprised of water, a cross-linking agent and a selected water-soluble polymer which reacts with the cross-linking agent and forms a sealing gel which is stable for a desired period of time at the temperature of the zone and has a pumping time before gelation in the presence of the cross-linking agent whereby the composition can be pumped to the depth of the zone and placed therein. Thereafter, the sealing composition is pumped into the zone and allowed to form a sealing gel therein.Type: GrantFiled: October 26, 2000Date of Patent: August 19, 2003Assignee: Halliburton Energy Services, Inc.Inventors: Baireddy R. Reddy, Larry S. Eoff
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Patent number: 6593402Abstract: The present invention provides improved compositions and methods for sealing pipe in a well bore. The compositions which harden into highly resilient solid masses having high strengths are basically comprised of a hydraulic cement, an aqueous rubber latex, an aqueous rubber latex stabilizing surfactant and silica hydrophobicized with silicon oil.Type: GrantFiled: February 6, 2001Date of Patent: July 15, 2003Assignee: Halliburton Energy Services, Inc.Inventors: Jiten Chatterji, Roger S. Cromwell, Baireddy R. Reddy, Bobby J. King
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Publication number: 20030110987Abstract: Methods of preparing a particulate flow enhancing additive are provided. The methods are basically comprised of preparing a particulate flow enhancing additive for improving the flow properties of particulate cementitious materials comprising adsorbing a flow inducing chemical on a particulate solid adsorbent material.Type: ApplicationFiled: September 27, 2002Publication date: June 19, 2003Inventors: Baireddy R. Reddy, Ronald E. Sweatman, James F. Heathman, Russell M. Fitzgerald, Ronald J. Crook
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Publication number: 20030110986Abstract: The present invention provides particulate flow enhancing additives for improving the flow properties of dry particulate cementitious materials. The particulate flow enhancing additives basically comprise a particulate solid adsorbent material having a flow inducing chemical adsorbed thereon.Type: ApplicationFiled: September 27, 2002Publication date: June 19, 2003Inventors: Baireddy R. Reddy, Ronald E. Sweatman, James F. Heathman, Russell M. Fitzgerald, Ronald J. Crook
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Patent number: 6554071Abstract: Encapsulated water soluble chemicals for use in controlled time release applications, methods of encapsulating the chemicals and methods of using the encapsulated chemicals are provided. The methods of encapsulating the chemicals are basically comprised of forming a first coating of a dry hydrophobic film forming material or a sparingly soluble material which provides a dry shield on the chemical and then forming a second coating of a porous cross-linked hydrophilic polymer on the first coating which prevents the substantial dissolution of the resulting encapsulated chemical for a selected period of time.Type: GrantFiled: July 12, 2002Date of Patent: April 29, 2003Assignee: Halliburton Energy Services, Inc.Inventors: Baireddy R. Reddy, Ronald J. Crook, Dennis W. Gray, Russell M. Fitzgerald, Bradley L. Todd, Steven B. Laramay
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Publication number: 20030066460Abstract: The present invention provides light weight high temperature well cement compositions and methods. The compositions are basically comprised of calcium aluminate, ASTM class F fly ash, sodium polyphosphate, a cationic derivatized starch fluid loss control additive and water.Type: ApplicationFiled: November 15, 2002Publication date: April 10, 2003Inventors: Baireddy R. Reddy, Lance E. Brothers, Anthony V. Palmer