Patents by Inventor Bruce Techentien

Bruce Techentien 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).

  • Patent number: 9494000
    Abstract: This Application addresses maintaining a hydrostatic pressure exerted on a wall of a wellbore in different intervals of the wellbore. This is done by flowing a liquid through at least a pressure regulator in each interval, and wherein each pressure regulators regulates the amount of pressure exerted by the liquid on the wall of the wellbore. The amount of pressure may be maintained for a specific period of time. The wellbore is part of a soft subterranean formation.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: November 15, 2016
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Tommy Frank Grigsby, Bruce Techentien
  • Patent number: 8267173
    Abstract: An open hole completion apparatus (80) includes an outer tubing string (56) disposed in an open hole portion of a wellbore (32). The outer tubing string (56) includes a sand control screen (102) and a shrouded closing sleeve (91). An inner tubing string (84) is at least partially disposed within the outer tubing string (56). The inner tubing string (84) includes a crossover assembly (114). The shrouded closing sleeve (91) has a shroud (92) that creates a channel (98) with a portion of the outer tubing string (56) by extending over a fluid port (94) of the shrouded closing sleeve (91) toward the sand control screen (102), such that when a treatment fluid is pumped through the inner tubing string (84), the crossover assembly (114) and the fluid port (94), the treatment fluid is injected into the wellbore (32) remote from the fluid port (94).
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: September 18, 2012
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Brad A. Clarkson, Ronnie Burger, Bruce Techentien
  • Publication number: 20120199362
    Abstract: According to an embodiment, a method of maintaining a hydrostatic pressure exerted on a wall of a wellbore in at least a first interval and a second interval of the wellbore, comprises the steps of: flowing a liquid through at least a first pressure regulator and a second pressure regulator, wherein the first pressure regulator is located in the first interval of the wellbore, wherein the second pressure regulator is located in the second interval of the wellbore, and wherein each of the first and second pressure regulators regulates the amount of pressure exerted by the liquid on the wall of the wellbore; and maintaining the amount of pressure for a specific period of time.
    Type: Application
    Filed: February 3, 2011
    Publication date: August 9, 2012
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Tommy Frank GRIGSBY, Bruce TECHENTIEN
  • Publication number: 20100294495
    Abstract: An open hole completion apparatus (80) includes an outer tubing string (56) disposed in an open hole portion of a wellbore (32). The outer tubing string (56) includes a sand control screen (102) and a shrouded closing sleeve (91). An inner tubing string (84) is at least partially disposed within the outer tubing string (56). The inner tubing string (84) includes a crossover assembly (114). The shrouded closing sleeve (91) has a shroud (92) that creates a channel (98) with a portion of the outer tubing string (56) by extending over a fluid port (94) of the shrouded closing sleeve (91) toward the sand control screen (102), such that when a treatment fluid is pumped through the inner tubing string (84), the crossover assembly (114) and the fluid port (94), the treatment fluid is injected into the wellbore (32) remote from the fluid port (94).
    Type: Application
    Filed: May 20, 2009
    Publication date: November 25, 2010
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Brad A. Clarkson, Ronnie Burger, Bruce Techentien
  • Patent number: 7556093
    Abstract: A downhole fiber optic wet connect and gravel pack completion. In a described embodiment, a system for making fiber optic connections in a subterranean well includes a first fiber optic connector positioned in the well and a second fiber optic connector operatively connected to the first fiber optic connector after the first fiber optic connector is positioned in the well. A method of monitoring a subterranean well includes the steps of: positioning a fiber optic line in the well, the fiber optic line extending in a formation intersected by the well; positioning another fiber optic line in the well, the fiber optic line extending to a remote location; operatively connecting the fiber optic lines while the fiber optic lines are in the well; and monitoring a well parameter using a sensor operatively coupled to the fiber optic line extending in the formation.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: July 7, 2009
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Tommy Grigsby, Bruce Techentien, David Henderson, Bryon Mullen
  • Patent number: 7228898
    Abstract: A gravel pack completion with fluid loss control and fiber optic wet connect. In a described embodiment, a system for completing a subterranean well includes multiple assemblies installed in a wellbore. Each assembly has a fiber optic line. The fiber optic lines are operatively connected to each other after the assemblies are installed in the wellbore.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: June 12, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Tommy Grigsby, Bruce Techentien
  • Publication number: 20070081768
    Abstract: A downhole fiber optic wet connect and gravel pack completion. In a described embodiment, a system for making fiber optic connections in a subterranean well includes a first fiber optic connector positioned in the well and a second fiber optic connector operatively connected to the first fiber optic connector after the first fiber optic connector is positioned in the well. A method of monitoring a subterranean well includes the steps of: positioning a fiber optic lo line in the well, the fiber optic line extending in a formation intersected by the well; positioning another fiber optic line in the well, the fiber optic line extending to a remote location; operatively connecting the fiber optic lines while the fiber optic lines are in the well; and monitoring a well parameter using a sensor operatively coupled to the fiber optic line extending in the formation.
    Type: Application
    Filed: November 16, 2006
    Publication date: April 12, 2007
    Inventors: Tommy Grigsby, Bruce Techentien, David Henderson, Bryon Mullen
  • Patent number: 7191832
    Abstract: A gravel pack completion with fiber optic monitoring. In a described embodiment, a method for completing a subterranean well includes the steps of: positioning at least one assembly in a wellbore of the well; then inserting a portion of a tubular string into the assembly; and attaching a fiber optic line to the tubular string portion.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: March 20, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Tommy Grigsby, Bruce Techentien
  • Patent number: 7165892
    Abstract: A downhole fiber optic wet connect and gravel pack completion. In a described embodiment, a system for making fiber optic connections in a subterranean well includes a first fiber optic connector positioned in the well and a second fiber optic connector operatively connected to the first fiber optic connector after the first fiber optic connector is positioned in the well. A method of monitoring a subterranean well includes the steps of: positioning a fiber optic line in the well, the fiber optic line extending in a formation intersected by the well; positioning another fiber optic line in the well, the fiber optic line extending to a remote location; operatively connecting the fiber optic lines while the fiber optic lines are in the well; and monitoring a well parameter using a sensor operatively coupled to the fiber optic line extending in the formation.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: January 23, 2007
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Tommy Grigsby, Bruce Techentien, David Henderson, Bryon Mullen
  • Publication number: 20050074210
    Abstract: A downhole fiber optic wet connect and gravel pack completion. In a described embodiment, a system for making fiber optic connections in a subterranean well includes a first fiber optic connector positioned in the well and a second fiber optic connector operatively connected to the first fiber optic connector after the first fiber optic connector is positioned in the well. A method of monitoring a subterranean well includes the steps of: positioning a fiber optic line in the well, the fiber optic line extending in a formation intersected by the well; positioning another fiber optic line in the well, the fiber optic line extending to a remote location; operatively connecting the fiber optic lines while the fiber optic lines are in the well; and monitoring a well parameter using a sensor operatively coupled to the fiber optic line extending in the formation.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 7, 2005
    Inventors: Tommy Grigsby, Bruce Techentien, David Henderson, Bryon Mullen
  • Publication number: 20050074196
    Abstract: A gravel pack completion with fiber optic monitoring. In a described embodiment, a method for completing a subterranean well includes the steps of: positioning at least one assembly in a wellbore of the well; then inserting a portion of a tubular string into the assembly; and attaching a fiber optic line to the tubular string portion.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 7, 2005
    Inventors: Tommy Grigsby, Bruce Techentien
  • Publication number: 20050072564
    Abstract: A gravel pack completion with fluid loss control and fiber optic wet connect. In a described embodiment, a system for completing a subterranean well includes multiple assemblies installed in a wellbore. Each assembly has a fiber optic line. The fiber optic lines are operatively connected to each other after the assemblies are installed in the wellbore.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 7, 2005
    Inventors: Tommy Grigsby, Bruce Techentien