Patents by Inventor Thomas W. Ray
Thomas W. Ray 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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Publication number: 20080251250Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: ApplicationFiled: June 25, 2008Publication date: October 16, 2008Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William D. Henderson, Paul I. Herman, Marion D. Kilgore, Jody R. McGlothen, Ronald J. Powell, Alex Procyk, Thomas W. Ray, Michael W. Sanders, Roger L. Schultz, David J. Steele, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Patent number: 7404437Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: GrantFiled: August 3, 2007Date of Patent: July 29, 2008Assignee: Halliburton Energy Services, Inc.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, Paul I. Herman, Marion D. Kilgore, Ronald J. Powell, Thomas W. Ray, David J. Steele, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Patent number: 7363986Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: GrantFiled: January 19, 2007Date of Patent: April 29, 2008Assignee: Halliburton Energy Services, Inc.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William D. Henderson, Marion D. Kilgore, Jody R. McGlothen, Ronald J. Powell, Alex Procyk, Thomas W. Ray, Michael W. Sanders, Roger L. Schultz, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Patent number: 7299882Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: GrantFiled: January 19, 2007Date of Patent: November 27, 2007Assignee: Halliburton Energy Services, Inc.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, John C. Gano, Jody R. McGlothen, Alex Procyk, Thomas W. Ray, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Patent number: 7264047Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: GrantFiled: January 19, 2007Date of Patent: September 4, 2007Assignee: Halliburton Energy Services, Inc.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, Jody R. McGlothen, Thomas W. Ray, Robert S. Taylor, Bradley L. Todd
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Patent number: 7252142Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: GrantFiled: November 5, 2004Date of Patent: August 7, 2007Assignee: Halliburton Energy Services, Inc.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, Paul I. Herman, Marion D. Kilgore, Ronald J. Powell, Thomas W. Ray, Michael W. Sanders, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Patent number: 6854522Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: GrantFiled: September 23, 2002Date of Patent: February 15, 2005Assignee: Halliburton Energy Services, Inc.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William D. Henderson, Paul I. Herman, Marion D. Kilgore, Jody R. McGlothen, Ronald J. Powell, Alex Procyk, Thomas W. Ray, Michael W. Sanders, Roger L. Schultz, David J. Steele, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Publication number: 20040055758Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: ApplicationFiled: September 23, 2002Publication date: March 25, 2004Inventors: Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William D. Henderson, Paul I. Herman, Marion D. Kilgore, Jody R. McGlothen, Ronald J. Powell, Alex Procyk, Thomas W. Ray, Michael W. Sanders, Roger L. Schultz, David J. Steele, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Patent number: 4753444Abstract: A seal and seal assembly for use with well tools, such particularly as well packers, for sealing the annulus between the well packer mandrel and the wall of a well tubing such as casing. The seal is fabricated of an elastomeric-like material comprising fluorocarbon resins, poly arylene ketone, and carbon fibers mounted between end retainer assemblies each comprising a mesh anti-extrusion ring, a tapered mesh backup ring, and a metal backup shoe. The seal has internal longitudinally spaced V-shaped recesses to cause the seal to buckle radially outwardly as it is compressed longitudinally to increase the stress along the middle portion of the seal where the seal meets the well casing inner wall. The seal is useful at high temperatures and pressures such as 550 degrees F. and greater than 15,000 psi.Type: GrantFiled: October 30, 1986Date of Patent: June 28, 1988Assignee: Otis Engineering CorporationInventors: Alan T. Jackson, Thomas W. Ray, Eduardo Alvarez
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Patent number: 4227573Abstract: A piston for use as a TFL locomotive or well swab having a seal unit forming a fluid seal between the piston and the inner wall of a flow conductor or tubing string. The seal unit comprising at least one annular fin or lip extending radially from the piston. The annular fin or lip having an exterior portion formed from elastomeric material which is deformable to seal with the flow conductor and an interior portion formed from elastomeric material molded on wire mesh. The interior portion providing increased wear resistance and strength for the annular lip. In one version, the piston carries several individual seal units each having an annular lip.Type: GrantFiled: November 16, 1978Date of Patent: October 14, 1980Assignee: Otis Engineering CorporationInventors: Joseph L. Pearce, Thomas W. Ray, Donald F. Taylor, John H. Yonker
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Patent number: RE41118Abstract: The present disclosure addressed apparatus and methods for forming an annular isolator in a borehole after installation of production tubing. Annular seal means are carried in or on production tubing as it is run into a borehole. In conjunction with expansion of the tubing, the seal is deployed to form an annular isolator. An inflatable element carried on the tubing may be inflated with a fluid carried in the tubing and forced into the inflatable element during expansion of the tubing. Reactive chemicals may be carried in the tubing and injected into the annulus to react with each other and ambient fluids to increase in volume and harden into an annular seal. An elastomeric sleeve, ring or band carried on the tubing may be expanded into contact with a borehole wall and may have its radial dimension increased in conjunction with tubing expansion to form an annular isolator.Type: GrantFiled: October 30, 2007Date of Patent: February 16, 2010Assignee: Halliburton Energy Services, Inc.Inventors: Michael M. Brezinski, Gregory B. Chitwood, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William D. Henderson, Paul I. Herman, Marion D. Kilgore, Ronald J. Powell, Thomas W. Ray, Roger L. Schultz, Robert S. Taylor, Bradley L. Todd, Cynthia Tuckness
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Patent number: D658833Type: GrantFiled: March 31, 2011Date of Patent: May 1, 2012Assignee: Ray-Mayde Technologies LLCInventor: Thomas W. Ray
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Patent number: D659316Type: GrantFiled: March 31, 2011Date of Patent: May 8, 2012Assignee: Ray-Mayde Technologies LLCInventor: Thomas W. Ray
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Patent number: D659317Type: GrantFiled: March 31, 2011Date of Patent: May 8, 2012Assignee: Ray-Mayde Technologies LLCInventor: Thomas W. Ray
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Patent number: D659318Type: GrantFiled: March 31, 2011Date of Patent: May 8, 2012Assignee: Ray-Mayde Technologies LLCInventor: Thomas W. Ray
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Patent number: D659319Type: GrantFiled: March 31, 2011Date of Patent: May 8, 2012Assignee: Ray-Mayde Technologies LLCInventor: Thomas W. Ray