Patents by Inventor Edwin A. Eaton
Edwin A. Eaton 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: 10024132Abstract: A through tubing bridge plug (200) for providing a gripping and sealing engagement with a casing string of a wellbore. The bridge plug (200) includes an actuation rod (208), an anchor assembly (212), a pair of compression assemblies, each including a support assembly (216, 242) and an anti extrusion assembly (220, 238) and a packing assembly (224) disposed about the actuation rod (208) between the compression assemblies. Responsive to longitudinal movement of the actuation rod (208), the anchor assembly (212) establishes the gripping engagement with the casing string, the compression assemblies are radially deployed such that the anti extrusion assemblies (220, 238) are supported by the support assemblies (216, 242) and the packing assembly (224) establishes the sealing engagement with the casing string.Type: GrantFiled: May 6, 2015Date of Patent: July 17, 2018Assignee: HALLIBURTON ENERGY SERVICES, INC.Inventors: Jack Gammill Clemens, Wesley Neil Ludwig, James Dan Vick, John Patrick Rodgers, Edwin A. Eaton, Marco Serra
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Patent number: 9926777Abstract: In an embodiment, a sensing subassembly for use with a downhole tool comprises a housing, a cavity extending into the housing, a sensor disposed at least partially within the cavity, a shock mitigating member disposed between at least one end of the sensor and the housing, and at least one seal member disposed between the sensor and the housing. At least a portion of the sensor is in fluid communication with an exterior of the housing, and the shock mitigating member is configured to attenuate at least a portion of a shock wave between the housing and the sensor.Type: GrantFiled: December 19, 2012Date of Patent: March 27, 2018Assignee: Halliburton Energy Services, Inc.Inventors: John P. Rodgers, Timothy S. Glenn, Edwin A. Eaton, Patrick L. Walter, Marco Serra, John D. Burleson, John H. Hales
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Patent number: 9909384Abstract: A plugging device, apparatus, and method. The plugging device includes an expandable member configured to move from a first, retracted position to a second, expanded position, a counter configured to count a number of restrictions in a conduit that the plugging device passes through, and an actuator configured to move the expandable member from the first position to the second position in response to the counter counting a predetermined number of restrictions. The expandable member in the expanded position prevents the plugging device from passing through a target restriction.Type: GrantFiled: April 14, 2015Date of Patent: March 6, 2018Assignee: TEAM OIL TOOLS, LPInventors: Stephen J. Chauffe, Edwin A. Eaton, John P. Rodgers
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Patent number: 9909408Abstract: A sensing subassembly for use with a downhole tool comprises a housing, a cavity disposed within the housing, an electronic board disposed within the cavity, a stiffening member engaging the electronic board and configured to limit flexing of the electronic board, and a spring member configured to provide an isolation mount for the electronic board within the cavity.Type: GrantFiled: January 29, 2015Date of Patent: March 6, 2018Assignee: Halliburton Energy Service, Inc.Inventors: John P. Rodgers, Timothy S. Glenn, Edwin A. Eaton, Patrick L. Walter, Marco Serra
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Publication number: 20150275618Abstract: A through tubing bridge plug (200) for providing a gripping and sealing engagement with a casing string of a wellbore. The bridge plug (200) includes an actuation rod (208), an anchor assembly (212), a pair of compression assemblies, each including a support assembly (216, 242) and an anti extrusion assembly (220, 238) and a packing assembly (224) disposed about the actuation rod (208) between the compression assemblies. Responsive to longitudinal movement of the actuation rod (208), the anchor assembly (212) establishes the gripping engagement with the casing string, the compression assemblies are radially deployed such that the anti extrusion assemblies (220, 238) are supported by the support assemblies (216, 242) and the packing assembly (224) establishes the sealing engagement with the casing string.Type: ApplicationFiled: May 6, 2015Publication date: October 1, 2015Inventors: Jack Gammill Clemens, Wesley Neil Ludwig, James Dan Vick, John Patrick Rodgers, Edwin A. Eaton, Marco Serra
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Publication number: 20150218904Abstract: A plugging device, apparatus, and method. The plugging device includes an expandable member configured to move from a first, retracted position to a second, expanded position, a counter configured to count a number of restrictions in a conduit that the plugging device passes through, and an actuator configured to move the expandable member from the first position to the second position in response to the counter counting a predetermined number of restrictions. The expandable member in the expanded position prevents the plugging device from passing through a target restriction.Type: ApplicationFiled: April 14, 2015Publication date: August 6, 2015Inventors: Stephen J. Chauffe, Edwin A. Eaton, John P. Rodgers
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Patent number: 9091152Abstract: A perforating gun can include at least one explosive component, and a shock mitigation device including a shock reflector which indirectly reflects a shock wave produced by detonation of the explosive component. Another perforating gun can include a gun housing, at least one explosive component, and a shock mitigation device in the gun housing. The shock mitigation device can include a shock attenuator which attenuates a shock wave produced by detonation of the explosive component. Yet another perforating gun can include a shock mitigation device with an explosive material which produces a shock wave that interacts with another shock wave produced by detonation of an explosive component in a gun housing.Type: GrantFiled: June 11, 2012Date of Patent: July 28, 2015Assignee: Halliburton Energy Services, Inc.Inventors: John P. Rodgers, Timothy S. Glenn, Marco Serra, Edwin A. Eaton, John D. Burleson, John H. Hales
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Patent number: 9051812Abstract: A through tubing bridge plug (200) for providing a gripping and sealing engagement with a casing string of a wellbore. The bridge plug (200) includes an actuation rod (208), an anchor assembly (212), a pair of compression assemblies, each including a support assembly (216, 242) and an anti extrusion assembly (220, 238) and a packing assembly (224) disposed about the actuation rod (208) between the compression assemblies. Responsive to longitudinal movement of the actuation rod (208), the anchor assembly (212) establishes the gripping engagement with the casing string, the compression assemblies are radially deployed such that the anti extrusion assemblies (220, 238) are supported by the support assemblies (216, 242) and the packing assembly (224) establishes the sealing engagement with the casing string.Type: GrantFiled: September 23, 2010Date of Patent: June 9, 2015Assignee: Halliburton Energy Services, Inc.Inventors: Jack Gammill Clemens, Wesley Neil Ludwig, James Dan Vick, Jr., John Patrick Rodgers, Edwin A. Eaton, Marco Serra
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Publication number: 20150135818Abstract: A sensing subassembly for use with a downhole tool comprises a housing, a cavity disposed within the housing, an electronic board disposed within the cavity, a stiffening member engaging the electronic board and configured to limit flexing of the electronic board, and a spring member configured to provide an isolation mount for the electronic board within the cavity.Type: ApplicationFiled: January 29, 2015Publication date: May 21, 2015Applicant: Halliburton Energy Services, Inc.Inventors: John P. Rodgers, Timothy S. Glenn, Edwin A. Eaton, Patrick L. Walter, Marco Serra
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Patent number: 8978817Abstract: A sensing subassembly for use with a downhole tool comprises a housing, a cavity disposed within the housing, an electronic board disposed within the cavity, a stiffening member engaging the electronic board and configured to limit flexing of the electronic board, and a spring member configured to provide an isolation mount for the electronic board within the cavity.Type: GrantFiled: December 19, 2012Date of Patent: March 17, 2015Assignee: Halliburton Energy Services, Inc.Inventors: John P. Rodgers, Timothy S. Glenn, Edwin A. Eaton, Patrick L. Walter, Marco Serra
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Publication number: 20140284137Abstract: A sensing subassembly for use with a downhole tool comprises a housing, a cavity disposed within the housing, an electronic board disposed within the cavity, a stiffening member engaging the electronic board and configured to limit flexing of the electronic board, and a spring member configured to provide an isolation mount for the electronic board within the cavity.Type: ApplicationFiled: December 19, 2012Publication date: September 25, 2014Inventors: John P. Rodgers, Timothy S. Glenn, Edwin A. Eaton, Patrick L. Walter, Marco Serra
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Publication number: 20140260591Abstract: In an embodiment, a sensing subassembly for use with a downhole tool comprises a housing, a cavity extending into the housing, a sensor disposed at least partially within the cavity, a shock mitigating member disposed between at least one end of the sensor and the housing, and at least one seal member disposed between the sensor and the housing. At least a portion of the sensor is in fluid communication with an exterior of the housing, and the shock mitigating member is configured to attenuate at least a portion of a shock wave between the housing and the sensor.Type: ApplicationFiled: December 19, 2012Publication date: September 18, 2014Inventors: John P. Rodgers, Timothy S. Glenn, Edwin A. Eaton, Patrick L. Walter, Marco Serra, John D. Burleson, John H. Hales
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Patent number: 8714270Abstract: An anchor assembly (400) for anchoring a downhole tool in a wellbore tubular. The anchor assembly (400) includes a plurality of slip arm assemblies each having first and second arms (412, 414) hingeably coupled together. The first and second arms (412, 414) each have teeth (418, 426) on one end. A first sleeve (402) is rotatably associated with each of the first arms (412) and a second sleeve (404) is rotatably associated with each of the second arms (414) such that the anchor assembly (400) has a running configuration in which the slip arm assemblies are substantially longitudinally oriented and an operating configuration in which the first and second arms (412, 414) of each slip arm assembly form an acute angle relative to one another such that the teeth (418, 426) of the first and second arms (412, 414) define the radially outermost portion of the anchor assembly (100).Type: GrantFiled: September 23, 2010Date of Patent: May 6, 2014Assignee: Halliburton Energy Services, Inc.Inventors: Jack Gammill Clemens, Wesley Neil Ludwig, John Patrick Rodgers, Edwin A. Eaton, Marco Serra
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Patent number: 8555959Abstract: A compression assembly (500) for actuating packing elements of a through tubing bridge plug in a casing string of a wellbore. The compression assembly (500) includes a support assembly (502) and an anti extrusion assembly (504). The support assembly (502) has a running configuration in which link arm assemblies are substantially longitudinally oriented and an operating configuration in which short arms (514) are pivoted relative to long arms (520) of link arm assemblies such that the short arms (514) form a support platform. The anti extrusion assembly (504) is operably associated with the support assembly (502). The anti extrusion assembly (504) has a running configuration in which petals (536) are substantially perpendicular to a base member (534) and nested relative to one another and an operating configuration in which the petals (536) are radially outwardly disposed substantially filling gaps between the short arms (514).Type: GrantFiled: September 23, 2010Date of Patent: October 15, 2013Assignee: Halliburton Energy Services, Inc.Inventors: Jack Gammill Clemens, Wesley Neil Ludwig, John Patrick Rodgers, Edwin A. Eaton, Marco Serra
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Patent number: 8408286Abstract: A shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler, a longitudinal axis extending between the connectors, and a biasing device which resists displacement of one connector relative to the other connector in both opposite directions along the longitudinal axis, whereby the first connector is biased toward a predetermined position relative to the second connector. A perforating string can include a shock de-coupler interconnected longitudinally between components of the perforating string, with the shock de-coupler variably resisting displacement of one component away from a predetermined position relative to the other component in each longitudinal direction, and in which a compliance of the shock de-coupler substantially decreases in response to displacement of the first component a predetermined distance away from the predetermined position relative to the second component.Type: GrantFiled: June 13, 2012Date of Patent: April 2, 2013Assignee: Halliburton Energy Services, Inc.Inventors: John P. Rodgers, John D. Burleson, Marco Serra, Timothy S. Glenn, Edwin A. Eaton
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Patent number: 8397814Abstract: A bending shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler. A bending compliance of the de-coupler may substantially increase between the connectors. A well system can include a perforating string including at least one perforating gun and multiple bending shock de-couplers, each of the de-couplers having a bending compliance, and at least two of the bending compliances being different from each other. A perforating string can include a bending shock de-coupler interconnected longitudinally between two components of the perforating string. A bending compliance of the bending shock de-coupler may substantially decrease in response to angular displacement of one of the components a predetermined amount relative to the other component.Type: GrantFiled: December 14, 2011Date of Patent: March 19, 2013Assignee: Halliburton Energy Serivces, Inc.Inventors: John P. Rodgers, Timothy S. Glenn, Marco Serra, Edwin A. Eaton, John D. Burleson
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Patent number: 8397800Abstract: A shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler, a longitudinal axis extending between the connectors, and a biasing device which resists displacement of one connector relative to the other connector in both opposite directions along the longitudinal axis, whereby the first connector is biased toward a predetermined position relative to the second connector. A perforating string can include a shock de-coupler interconnected longitudinally between components of the perforating string, with the shock de-coupler variably resisting displacement of one component away from a predetermined position relative to the other component in each longitudinal direction, and in which a compliance of the shock de-coupler substantially decreases in response to displacement of the first component a predetermined distance away from the predetermined position relative to the second component.Type: GrantFiled: December 14, 2011Date of Patent: March 19, 2013Assignee: Halliburton Energy Services, Inc.Inventors: John P. Rodgers, John D. Burleson, Marco Serra, Timothy S. Glenn, Edwin A. Eaton
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Publication number: 20130048375Abstract: A perforating gun can include at least one explosive component, and a shock mitigation device including a shock reflector which indirectly reflects a shock wave produced by detonation of the explosive component. Another perforating gun can include a gun housing, at least one explosive component, and a shock mitigation device in the gun housing. The shock mitigation device can include a shock attenuator which attenuates a shock wave produced by detonation of the explosive component. Yet another perforating gun can include a shock mitigation device with an explosive material which produces a shock wave that interacts with another shock wave produced by detonation of an explosive component in a gun housing.Type: ApplicationFiled: June 11, 2012Publication date: February 28, 2013Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: John P. RODGERS, Timothy S. GLENN, Marco SERRA, Edwin A. EATON, John D. BURLESON, John H. HALES
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Publication number: 20130048376Abstract: A perforating gun can include at least one explosive component, and a shock mitigation device including a shock reflector which indirectly reflects a shock wave produced by detonation of the explosive component. Another perforating gun can include a gun housing, at least one explosive component, and a shock mitigation device in the gun housing. The shock mitigation device can include a shock attenuator which attenuates a shock wave produced by detonation of the explosive component. Yet another perforating gun can include a shock mitigation device with an explosive material which produces a shock wave that interacts with another shock wave produced by detonation of an explosive component in a gun housing.Type: ApplicationFiled: June 26, 2012Publication date: February 28, 2013Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: John P. RODGERS, Timothy S. GLENN, Marco SERRA, Edwin A. EATON, John D. BURLESON, John H. HALES
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Publication number: 20120255722Abstract: A shock de-coupler for use with a perforating string can include perforating string connectors at opposite ends of the de-coupler, a longitudinal axis extending between the connectors, and a biasing device which resists displacement of one connector relative to the other connector in both opposite directions along the longitudinal axis, whereby the first connector is biased toward a predetermined position relative to the second connector. A perforating string can include a shock de-coupler interconnected longitudinally between components of the perforating string, with the shock de-coupler variably resisting displacement of one component away from a predetermined position relative to the other component in each longitudinal direction, and in which a compliance of the shock de-coupler substantially decreases in response to displacement of the first component a predetermined distance away from the predetermined position relative to the second component.Type: ApplicationFiled: June 13, 2012Publication date: October 11, 2012Applicant: HALLIBURTON ENERGY SERVICES, INC.Inventors: John P. RODGERS, John D. BURLESON, Marco SERRA, Timothy S. GLENN, Edwin A. EATON