Patents by Inventor James Rollins

James Rollins 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: 11187062
    Abstract: An ultra-short, high-density, perforating gun for use in a well casing includes a gun carrier extending along a longitudinal axis, only 2 charges located inside the gun carrier, the only 2 charges being positioned in a single plane transverse to the longitudinal axis, and a charge holder configured to carry the only 2 charges, the charge holder configured to be inserted into the gun carrier. The gun carrier ranges in length from 4 inches to 11 inches. A diameter of the gun carrier ranges from 1 to 4 inches, and wherein at least one charge of the only 2 charges has a liner that has a subtended angle from 100° to 120°.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: November 30, 2021
    Assignee: GEODYNAMICS, INC.
    Inventors: Wenbo Yang, James A. Rollins, Philip Martin Snider, John T. Hardesty, David S. Wesson
  • Publication number: 20210348486
    Abstract: A loading tube is configured to receive one or more shaped charges to form a perforating gun. The loading tube includes a tubular body extending along a longitudinal axis; a cord passage formed into the tubular body; a retention cutoff formed into the tubular body and configured to receive a detonator cord; and a holding element extending into the retention cutoff and being integrally made with a wall of the tubular body, wherein the holding element is configured to hold the detonator cord into the retention cutoff. The cord passage is configured to receive the detonator cord from a bore of the tubular body and to direct the detonator cord outside the bore of the tubular body.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 11, 2021
    Inventors: Wenbo YANG, James A. ROLLINS
  • Publication number: 20210277754
    Abstract: A wellbore select fire switch retaining member system and method with an integrated through wire and ground wire in a switch sub. The system/method includes a retaining member that has a form factor acceptable by a conventional switch sub. The retaining member incorporates an electrical connection to the center pin of a pressure switch. The system further includes a secondary piston aligned with a piston in the switch (switch piston) so that external pressure is fully acted upon the entire switch piston creating a reliable switch connection. Another system includes an integrated retaining member and switch module having a form factor compatible with existing switch subs. The integrated module inputs include a ground wire and a through wire and the outputs include a ground wire, through wire and an arming wire.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventors: John T. HARDESTY, James A. ROLLINS
  • Patent number: 11047216
    Abstract: A wellbore select fire switch retaining member system and method with an integrated through wire and ground wire in a switch sub. The system/method includes a retaining member that has a form factor acceptable by a conventional switch sub. The retaining member incorporates an electrical connection to the center pin of a pressure switch. The system further includes a secondary piston aligned with a piston in the switch (switch piston) so that external pressure is fully acted upon the entire switch piston creating a reliable switch connection. Another system includes an integrated retaining member and switch module having a form factor compatible with existing switch subs. The integrated module inputs include a ground wire and a through wire and the outputs include a ground wire, through wire and an arming wire.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: June 29, 2021
    Assignee: GEODYNAMICS, INC.
    Inventors: John T. Hardesty, James A. Rollins
  • Patent number: 10914144
    Abstract: A perforating gun system with at least one gun. Each of the perforating guns have charges disposed in a gun carrier that are angled to the longitudinal axis of the gun to achieve a predetermined proppant transport profile into clusters within a stage in a well casing. The perforation tunnels may also have burrs on each side of the casing and acts in initially aiding proppant transport during fracture treatment. A method of tuning a cluster to achieve a desired fracturing treatment based on a feedback from another cluster includes selecting a hole diameter, a hole angle for creating an angled opening, a discharge coefficient, and a proppant efficiency. Moreover, a method of improving perforation charge efficiency.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: February 9, 2021
    Assignee: GEODYNAMICS, INC.
    Inventors: John T. Hardesty, Wenbo Yang, James A. Rollins, Kevin Wutherich, Ross Harvey
  • Patent number: 10907450
    Abstract: A gas vent system for use in a wellbore that includes a substantially horizontal portion is provided. The gas vent system includes a gas vent conduit positioned within the wellbore. The gas vent conduit defining a gas vent intake passage situated within the substantially horizontal portion of the wellbore and configured to facilitate a flow of gaseous substances therethrough. A gas vent valve coupled to the gas vent conduit and situated outside the wellbore. The gas vent valve controls the flow of gaseous substances through the gas vent conduit.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: February 2, 2021
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: James Rollins Maughan, Jeremy Daniel Van Dam, Kalpesh Singal, Chengkun Zhang
  • Publication number: 20210017840
    Abstract: A perforating gun system with at least one gun. Each of the perforating guns have charges disposed in a gun carrier that are angled to the longitudinal axis of the gun to achieve a predetermined proppant transport profile into clusters within a stage in a well casing. The perforation tunnels may also have burrs on each side of the casing and acts in initially aiding proppant transport during fracture treatment. A method of tuning a cluster to achieve a desired fracturing treatment based on a feedback from another cluster includes selecting a hole diameter, a hole angle for creating an angled opening, a discharge coefficient, and a proppant efficiency. Moreover, a method of improving perforation charge efficiency.
    Type: Application
    Filed: September 11, 2020
    Publication date: January 21, 2021
    Inventors: John T. HARDESTY, Wenbo YANG, James A. ROLLINS, Kevin WUTHERICH, Ross HARVEY
  • Publication number: 20200386084
    Abstract: An ultra-short, high-density, perforating gun for use in a well casing includes a gun carrier extending along a longitudinal axis, only 2 charges located inside the gun carrier, the only 2 charges being positioned in a single plane transverse to the longitudinal axis, and a charge holder configured to carry the only 2 charges, the charge holder configured to be inserted into the gun carrier. The gun carrier ranges in length from 4 inches to 11 inches. A diameter of the gun carrier ranges from 1 to 4 inches, and wherein at least one charge of the only 2 charges has a liner that has a subtended angle from 100° to 120°.
    Type: Application
    Filed: July 7, 2020
    Publication date: December 10, 2020
    Inventors: Wenbo YANG, James A. ROLLINS, Philip Martin SNIDER, John T. HARDESTY, David S. WESSON
  • Patent number: 10841713
    Abstract: A computer-implemented method to integrate audiogram data into a device may include obtaining audiogram data including a first amplification value for each of multiple first frequencies. In some embodiments, the first amplification values may be configured to compensate for hearing loss of a user. The method may also include translating the audiogram data to amplification settings for multiple audio frequencies. A number of the multiple audio frequencies may be less than a number of the multiple first frequencies. The method may further include associating the amplification settings with a user profile of the user in a transcription system and directing the amplification settings from the transcription system to a device associated with the user profile. The method may also include applying the amplification settings to audio output by the device.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: November 17, 2020
    Assignee: Sorenson IP Holdings, LLC
    Inventors: Shane A. Roylance, James Rollins, Hansen Phangia, Thomas Robert Stringham
  • Patent number: 10746003
    Abstract: A perforating short gun for use in a horizontal well casing. The gun includes a gun carrier and a charge holder to carry shaped charges. The charge holder is inserted into the gun carrier and a selected length of the gun carrier includes internal features created therein to a depth in an inside wall of the gun carrier. The internal features are located and configured to align with a shaped charge, creating a standoff between the shaped charge and the internal feature such that when the charge is detonated it creates an opening through the internal feature.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: August 18, 2020
    Assignee: GEODYNAMICS, INC.
    Inventors: Wenbo Yang, James A. Rollins, Philip Martin Snider, John Thomas Hardesty, David S. Wesson
  • Patent number: 10746004
    Abstract: A perforating gun for use in a well casing includes a gun carrier extending along a longitudinal axis; plural charges located inside the gun carrier, in groups of 3, a group of 3 charges being positioned in a first single plane transverse to the longitudinal axis; and a charge holder configured to carry the plural charges, the charge holder configured to be inserted into the gun carrier.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: August 18, 2020
    Assignee: GEODYNAMICS, INC.
    Inventors: Wenbo Yang, James A. Rollins, Philip Martin Snider, John Thomas Hardesty, David S. Wesson
  • Patent number: 10612340
    Abstract: A wellbore plug isolation system and method for positioning plugs to isolate fracture zones in a horizontal, vertical, or deviated wellbore is disclosed. The system/method includes a wellbore casing laterally drilled into a hydrocarbon formation, a wellbore setting tool (WST) that sets a large inner diameter (ID) restriction sleeve member (RSM), and a restriction plug element (RPE). The WST is positioned along with the RSM at a desired wellbore location. After the WST sets and seals the RSM, a conforming seating surface (CSS) is formed in the RSM. The CSS is shaped to engage/receive RPE deployed into the wellbore casing. The engaged/seated RPE isolates heel ward and toe ward fluid communication of the RSM to create a fracture zone. The RPE's are removed or left behind prior to initiating well production without the need for a milling procedure. A large ID RSM diminishes flow constriction during oil production.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 7, 2020
    Assignee: GEODYNAMICS, INC.
    Inventors: Philip Martin Snider, Kevin R. George, John T. Hardesty, Michael D. Wroblicky, Nathan G. Clark, James A. Rollins, David S. Wesson
  • Publication number: 20190376372
    Abstract: A perforating gun system with at least one gun. Each of the perforating guns have charges disposed in a gun carrier that are angled to the longitudinal axis of the gun to achieve a predetermined proppant transport profile into clusters within a stage in a well casing. The perforation tunnels may also have burrs on each side of the casing and acts in initially aiding proppant transport during fracture treatment. A method of tuning a cluster to achieve a desired fracturing treatment based on a feedback from another cluster includes selecting a hole diameter, a hole angle for creating an angled opening, a discharge coefficient, and a proppant efficiency. Moreover, a method of improving perforation charge efficiency.
    Type: Application
    Filed: February 2, 2018
    Publication date: December 12, 2019
    Inventors: John T. HARDESTY, Wenbo YANG, James A. ROLLINS, Kevin WUTHERICH, Ross HARVEY
  • Patent number: 10480276
    Abstract: A wellbore plug isolation system and method for positioning plugs to isolate fracture zones in a horizontal, vertical, or deviated wellbore is disclosed. The system/method includes a wellbore casing laterally drilled into a hydrocarbon formation, a wellbore setting tool (WST) that sets a large inner diameter (ID) restriction sleeve member (RSM), and a restriction plug element (RPE). The WST is positioned along with the RSM at a desired wellbore location. After the WST sets and seals the RSM, a conforming seating surface (CSS) is formed in the RSM. The CSS is shaped to engage/receive RPE deployed into the wellbore casing. The engaged/seated RPE isolates heel ward and toe ward fluid communication of the RSM to create a fracture zone. The RPE's are removed or left behind prior to initiating well production without the need for a milling procedure. A large ID RSM diminishes flow constriction during oil production.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: November 19, 2019
    Assignee: GEODYNAMICS, INC.
    Inventors: Philip Martin Snider, Kevin R. George, John T. Hardesty, Michael D. Wroblicky, Nathan G. Clark, James A. Rollins, David S. Wesson
  • Publication number: 20190309609
    Abstract: A wellbore select fire switch retaining member system and method with an integrated through wire and ground wire in a switch sub. The system/method includes a retaining member that has a form factor acceptable by a conventional switch sub. The retaining member incorporates an electrical connection to the center pin of a pressure switch. The system further includes a secondary piston aligned with a piston in the switch (switch piston) so that external pressure is fully acted upon the entire switch piston creating a reliable switch connection. Another system includes an integrated retaining member and switch module having a form factor compatible with existing switch subs. The integrated module inputs include a ground wire and a through wire and the outputs include a ground wire, through wire and an arming wire.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Inventors: John T. HARDESTY, James A. ROLLINS
  • Patent number: 10378320
    Abstract: A wellbore select fire switch retaining member system and method with an integrated through wire and ground wire in a switch sub. The system/method includes a retaining member that has a form factor acceptable by a conventional switch sub. The retaining member incorporates an electrical connection to the center pin of a pressure switch. The system further includes a secondary piston aligned with a piston in the switch (switch piston) so that external pressure is fully acted upon the entire switch piston creating a reliable switch connection. Another system includes an integrated retaining member and switch module having a form factor compatible with existing switch subs. The integrated module inputs include a ground wire and a through wire and the outputs include a ground wire, through wire and an arming wire.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: August 13, 2019
    Assignee: GEODYNAMICS, INC.
    Inventors: John T. Hardesty, James A. Rollins
  • Publication number: 20190186241
    Abstract: A perforating gun for use in a well casing includes a gun carrier extending along a longitudinal axis; plural charges located inside the gun carrier, in groups of 3, a group of 3 charges being positioned in a first single plane transverse to the longitudinal axis; and a charge holder configured to carry the plural charges, the charge holder configured to be inserted into the gun carrier.
    Type: Application
    Filed: February 26, 2019
    Publication date: June 20, 2019
    Inventors: Wenbo YANG, James A. ROLLINS, Philip Martin SNIDER, John Thomas HARDESTY, David S. WESSON
  • Patent number: 10221011
    Abstract: A bear-resistant waste disposal container comprises a bin, a handle, and a lid rotatably connected to the handle. A bin collar surrounds an upper perimeter of the bin, and a lid collar surrounds an outer perimeter of the lid. A picket extends upwardly from inside the bin, through an aperture in the lid, and through an aperture in a lid frame. A carabiner or other locking device is removably insertable through an opening in the upper portion of the picket to lock the lid in a closed position.
    Type: Grant
    Filed: May 9, 2017
    Date of Patent: March 5, 2019
    Assignee: RS Welding and Fabrication LLC
    Inventor: James Rollin Stone
  • Publication number: 20190040722
    Abstract: A perforating short gun for use in a horizontal well casing. The gun includes a gun carrier and a charge holder to carry shaped charges. The charge holder is inserted into the gun carrier and a selected length of the gun carrier includes internal features created therein to a depth in an inside wall of the gun carrier. The internal features are located and configured to align with a shaped charge, creating a standoff between the shaped charge and the internal feature such that when the charge is detonated it creates an opening through the internal feature.
    Type: Application
    Filed: August 1, 2018
    Publication date: February 7, 2019
    Applicant: GEODynamics, Inc.
    Inventors: Wenbo Yang, James A. Rollins, Philip Martin Snider, John Thomas Hardesty, David S. Wesson
  • Publication number: 20190007775
    Abstract: A computer-implemented method to integrate audiogram data into a device may include obtaining audiogram data including a first amplification value for each of multiple first frequencies. In some embodiments, the first amplification values may be configured to compensate for hearing loss of a user. The method may also include translating the audiogram data to amplification settings for multiple audio frequencies. A number of the multiple audio frequencies may be less than a number of the multiple first frequencies. The method may further include associating the amplification settings with a user profile of the user in a transcription system and directing the amplification settings from the transcription system to a device associated with the user profile. The method may also include applying the amplification settings to audio output by the device.
    Type: Application
    Filed: September 5, 2018
    Publication date: January 3, 2019
    Inventors: Shane A. Roylance, James Rollins, Hansen Phangia, Thomas Robert Stringham