Patents by Inventor Andy J. Cuthbert

Andy J. Cuthbert 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: 10526876
    Abstract: A system and method for establishing hydraulic communication between relief and target wells, wherein a relief well is drilled to include a portion of the target wellbore that is axially offset from and substantially parallel to a portion of the relief wellbore. A perforating system is carried by a tubing string in a cased portion of the relief well. The perforating system includes a latch assembly, a non-rotational packer and perforating gun having charges radially oriented in a limited direction. Tubing string parameters are obtained during the run-in of the perforating system, and thereafter the tubing string parameters are utilized to engage the latch assembly with a latch coupling carried by the casing in the relief wellbore. Axial and rotational forces are applied to the tubing string to engage the latch assembly. Discharge of the perforating gun yields perforations only between the relief well and target well, establishing fluid communication.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: January 7, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Joe E. Hess, Andy J. Cuthbert, Carl J. Cramm
  • Patent number: 10487644
    Abstract: A system and method for establishing hydraulic communication between a relief well and a target well, wherein the relief well intersects with the target well at an intersection point and the relief well includes a distal portion of the relief well that is deviated and intersects the first wellbore from below the intersection point. A directional drilling system and a magnetic ranging system may be used to guide the relief well from a kick-off point to the intersection point. The deviation angle between the two intersecting wells is at least 45 degrees, but may be approximately 90 degrees or obtuse. A deviated portion of the relief well includes a J-shaped or U-shaped trajectory, thus allowing the wellhead of the relief well to be located at a site removed from the wellhead of the target well, but still intersect the target well at a shallow true vertical depth.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: November 26, 2019
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Joe E. Hess, Andy J. Cuthbert
  • Patent number: 10125561
    Abstract: A system for establishing hydraulic communication between a relief well and a target well, wherein a relief well is drilled to include a portion of the target wellbore that is axially offset from and substantially parallel to a portion of the relief wellbore. Thereafter, a milling system is disposed in the relief well and utilized to mill a casing window that is facing the target well. The portion of the relief well is positioned so that fluid introduced into the relief well will flow through the formation to the target well. To enhance the flow, the formation and/or the casing of the target well may be perforated, milled or partially drilled. A latch coupling disposed in the relief well casing may be utilized to engage a latch on of the milling and or a perforating tool in order to ensure proper orientation relative to the target well.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: November 13, 2018
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Carl J. Cramm, Joe E. Hess, Andy J. Cuthbert
  • Publication number: 20180320490
    Abstract: A system and method for establishing hydraulic communication between relief and target wells, wherein a relief well is drilled to include a portion of the target wellbore that is axially offset from and substantially parallel to a portion of the relief wellbore. A perforating system is carried by a tubing string in a cased portion of the relief well. The perforating system includes a latch assembly, a non-rotational packer and perforating gun having charges radially oriented in a limited direction. Tubing string parameters are obtained during the run-in of the perforating system, and thereafter the tubing string parameters are utilized to engage the latch assembly with a latch coupling carried by the casing in the relief wellbore. Axial and rotational forces are applied to the tubing string to engage the latch assembly. Discharge of the perforating gun yields perforations only between the relief well and target well, establishing fluid communication.
    Type: Application
    Filed: October 30, 2014
    Publication date: November 8, 2018
    Applicant: Halliburton Energy Sevices, Inc.
    Inventors: Joe E. HESS, Andy J. CUTHBERT, Carl J. CRAMM
  • Patent number: 10001433
    Abstract: Devices and methods are described for evaluating tubulars installed in a wellbore, which permit detection of wellbore construction errors. Errors in the hardness or grade of the material installed, e.g., in critical wellbores, could potentially affect the integrity of the wellbore and lead to catastrophic effects with respect to well control, pipe connection failure while running casing down-hole, or pipe body failure due to buckling or axial/triaxial failure during stimulation and production. Once tubulars are installed, the devices and methods permit testing the hardness of the steel or other material forming the tubulars. Determining the hardness of the tubulars may provide assurances or indications that remedial action may be appropriate to secure the wellbore. The devices and methods can be implemented to deliver a down-hole Rockwell hardness test in connection with logging while drilling technologies, with wireline tools, or in connection with other deployment mechanisms.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: June 19, 2018
    Assignee: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Joe E. Hess, Andy J. Cuthbert
  • Patent number: 9835009
    Abstract: A well, well head, drilling and completion system, and method for relieving pressure buildup between concentric casing annuli. The well head includes casing hangers and a tubing hanger that may include annular pressure relief conduits formed therein, which selectively vent casing annuli to the interior of the production tubing. Annular pressure relief valves are located within the annular pressure relief conduits, which may open and/or shut based on pressure, temperature, or elapsed time.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: December 5, 2017
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Joe E. Hess, Andy J. Cuthbert
  • Publication number: 20170248006
    Abstract: A system and method for establishing hydraulic communication between a relief well and a target well, wherein the relief well intersects with the target well at an intersection point and the relief well includes a distal portion of the relief well that is deviated and intersects the first wellbore from below the intersection point. A directional drilling system and a magnetic ranging system may be used to guide the relief well from a kick-off point to the intersection point. The deviation angle between the two intersecting wells is at least 45 degrees, but may be approximately 90 degrees or obtuse. A deviated portion of the relief well includes a J-shaped or U-shaped trajectory, thus allowing the wellhead of the relief well to be located at a site removed from the wellhead of the target well, but still intersect the target well at a shallow true vertical depth.
    Type: Application
    Filed: October 6, 2014
    Publication date: August 31, 2017
    Inventors: Joe E. Hess, Andy J. Cuthbert
  • Publication number: 20170002624
    Abstract: A well, well head, drilling and completion system, and method for relieving pressure buildup between concentric casing annuli. The well head includes casing hangers and a tubing hanger that may include annular pressure relief conduits formed therein, which selectively vent casing annuli to the interior of the production tubing. Annular pressure relief valves are located within the annular pressure relief conduits, which may open and/or shut based on pressure, temperature, or elapsed time.
    Type: Application
    Filed: March 25, 2014
    Publication date: January 5, 2017
    Inventors: Joe E. Hess, Andy J. Cuthbert
  • Publication number: 20160178498
    Abstract: Devices and methods are described for evaluating tubulars installed in a wellbore, which permit detection of wellbore construction errors. Errors in the hardness or grade of the material installed, e.g., in critical wellbores, could potentially affect the integrity of the wellbore and lead to catastrophic effects with respect to well control, pipe connection failure while running casing down-hole, or pipe body failure due to buckling or axial/triaxial failure during stimulation and production. Once tubulars are installed, the devices and methods permit testing the hardness of the steel or other material forming the tubulars. Determining the hardness of the tubulars may provide assurances or indications that remedial action may be appropriate to secure the wellbore. The devices and methods can be implemented to deliver a down-hole Rockwell hardness test in connection with logging while drilling technologies, with wireline tools, or in connection with other deployment mechanisms.
    Type: Application
    Filed: November 2, 2015
    Publication date: June 23, 2016
    Inventors: Joe E. Hess, Andy J. Cuthbert
  • Publication number: 20160123102
    Abstract: A system for establishing hydraulic communication between a relief well and a target well, wherein a relief well is drilled to include a portion of the target wellbore that is axially offset from and substantially parallel to a portion of the relief wellbore. Thereafter, a milling system is disposed in the relief well and utilized to mill a casing window that is facing the target well. The portion of the relief well is positioned so that fluid introduced into the relief well will flow through the formation to the target well. To enhance the flow, the formation and/or the casing of the target well may be perforated, milled or partially drilled. A latch coupling disposed in the relief well casing may be utilized to engage a latch on of the milling and or a perforating tool in order to ensure proper orientation relative to the target well.
    Type: Application
    Filed: August 28, 2013
    Publication date: May 5, 2016
    Inventors: Carl J. Cramm, Joe E. Hess, Andy J. Cuthbert