Patents by Inventor Victor Gawski
Victor Gawski 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: 20230341308Abstract: A method for determining flow rates and phase fractions within a throughbore is disclosed. The method includes providing a mixture of one or more fluids through a fluid flow path in a throughbore at a flow rate, reducing the flow rate, slidably moving a first and second sleeve along the throughbore to a first position of a plurality of positions, measuring a first and second differential pressure at the first position, calculating a first loss pressure ratio from the first and second differential pressure. The method further includes slidably moving the first sleeve and second sleeve to each of the others of the plurality of positions in succession after the first position, measuring a plurality of differential pressures and calculating a loss pressure ratio at each of the plurality of positions, and calculating a plurality of flow rates phase fractions of the fluids flowing through the fluid flow path.Type: ApplicationFiled: June 30, 2023Publication date: October 26, 2023Applicants: Aramco Overseas Company UK Ltd, GM Flow Measurement Services Ltd.Inventors: Sakethraman Mahalingam, Gavin Munro, Victor Gawski
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Patent number: 11761868Abstract: A method for determining flow rates and phase fractions within a throughbore is disclosed. The method includes providing a mixture of one or more fluids through a fluid flow path in a throughbore at a flow rate, reducing the flow rate, slidably moving a first and second sleeve along the throughbore to a first position of a plurality of positions, measuring a first and second differential pressure at the first position, calculating a first loss pressure ratio from the first and second differential pressure. The method further includes slidably moving the first sleeve and second sleeve to each of the others of the plurality of positions in succession after the first position, measuring a plurality of differential pressures and calculating a loss pressure ratio at each of the plurality of positions, and calculating a plurality of flow rates phase fractions of the fluids flowing through the fluid flow path.Type: GrantFiled: March 10, 2022Date of Patent: September 19, 2023Assignees: SAUDI ARABIAN OIL COMPANY, GM FLOW MEASUREMENT SERVICES LTD.Inventors: Sakethraman Mahalingam, Gavin Munro, Victor Gawski
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Publication number: 20230288304Abstract: A method for determining flow rates and phase fractions within a throughbore is disclosed. The method includes providing a mixture of one or more fluids through a fluid flow path in a throughbore at a flow rate, reducing the flow rate, slidably moving a first and second sleeve along the throughbore to a first position of a plurality of positions, measuring a first and second differential pressure at the first position, calculating a first loss pressure ratio from the first and second differential pressure. The method further includes slidably moving the first sleeve and second sleeve to each of the others of the plurality of positions in succession after the first position, measuring a plurality of differential pressures and calculating a loss pressure ratio at each of the plurality of positions, and calculating a plurality of flow rates phase fractions of the fluids flowing through the fluid flow path.Type: ApplicationFiled: March 10, 2022Publication date: September 14, 2023Applicants: Aramco Oversea Company UK Ltd, GM Flow Measurement Services Ltd.Inventors: Sakethraman Mahalingam, Gavin Munro, Victor Gawski
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Publication number: 20210262842Abstract: The invention provides a flow measurement apparatus which comprise a meter body comprising a through bore and a fluid flow path. The apparatus also comprises at least one pressure port configured to be in fluid communication with the fluid flow path, a flow displacement member and a mounting member. The flow displacement member and/or the mounting member are configured to be removably mountable within the through bore.Type: ApplicationFiled: June 17, 2019Publication date: August 26, 2021Inventors: Gavin MUNRO, Victor GAWSKI
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Patent number: 10731454Abstract: In some embodiments, a method includes performing a directional drilling operation using a drill string having a drilling motor and cutting structures that include a drill bit and a reamer. The method includes receiving data from one or more sensors, wherein at least one of the one or more sensors output data related to at least one performance attribute associated with load monitoring between the drill bit and the reamer. The load monitoring is distributed between the drill bit and the reamer by the drilling motor. The at least one performance attribute comprises a differentiation of distribution of at least one of a weight and a torque applied to each of the drill bit and the reamer. The method includes displaying the data related to the at least one performance attribute associated with the load monitoring in a graphical and numerical representation on a graphical user interface screen.Type: GrantFiled: February 12, 2018Date of Patent: August 4, 2020Assignee: Halliburton Energy Services, Inc.Inventors: Victor Gawski, John Kenneth Snyder
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Patent number: 10250103Abstract: A progressing cavity-type drilling motor having an electrical generator disposed within the rotor of the drilling motor. In some embodiments, the electrical generator produces electrical energy from a flow of drilling fluid through a bore in the rotor. In other embodiments, the electrical generator produces electrical energy by harnessing the kinetic energy of the rotor as the drilling motor is used to drill into a formation. The electrical energy generated by the generator can be stored or used to power sensors, actuators, control systems, and other downhole equipment.Type: GrantFiled: September 14, 2018Date of Patent: April 2, 2019Assignee: Halliburton Energy Services, Inc.Inventors: Victor Gawski, John Snyder
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Patent number: 10240435Abstract: An electrical generator positionable downhole in a well bore includes a tubular housing having a first longitudinal end and a second longitudinal end, the housing having an internal passageway with a plurality of layers. The layers comprise at least a first protective layer, a second protective layer, and an electrically conductive layer positioned between the first and second protective layers. The layers define an internal cavity. A shaft with magnetic inserts is movably positioned in the internal cavity. Electrical current is generated when the shaft is moved. Alternatively, the device may be supplied with electrical power and used as a downhole motor.Type: GrantFiled: June 14, 2013Date of Patent: March 26, 2019Assignee: Halliburton Energy Services, Inc.Inventors: John Kenneth Snyder, Victor Gawski
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Publication number: 20190013716Abstract: A progressing cavity-type drilling motor having an electrical generator disposed within the rotor of the drilling motor. In some embodiments, the electrical generator produces electrical energy from a flow of drilling fluid through a bore in the rotor. In other embodiments, the electrical generator produces electrical energy by harnessing the kinetic energy of the rotor as the drilling motor is used to drill into a formation. The electrical energy generated by the generator can be stored or used to power sensors, actuators, control systems, and other downhole equipment.Type: ApplicationFiled: September 14, 2018Publication date: January 10, 2019Inventors: VICTOR GAWSKI, JOHN SNYDER
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Patent number: 10161187Abstract: A progressing cavity drilling motor positionable in a wellbore includes a tubular housing, a stator having a collection of helical lobes, and a rotor having a collection of helical lobes. The rotor orbits about the central longitudinal axis of the stator. A bearing assembly is coupled to an end of the housing and is disposed around an end of the rotor. The bearing assembly includes a bearing housing disposed concentrically in the stator housing, an outer bearing disposed concentrically in the bearing housing, and an inner bearing disposed on the first cylindrical end of the rotor. The inner bearing has a central axis aligned with the central axis of the rotor and is positioned in the outer bearing such that the inner bearing orbits around the central longitudinal axis of the stator when the rotor is rotated in the stator.Type: GrantFiled: September 30, 2013Date of Patent: December 25, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Victor Gawski, John Kenneth Snyder
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Patent number: 10110091Abstract: A progressing cavity-type drilling motor having an electrical generator disposed within the rotor of the drilling motor. In some embodiments, the electrical generator produces electrical energy from a flow of drilling fluid through a bore in the rotor. In other embodiments, the electrical generator produces electrical energy by harnessing the kinetic energy of the rotor as the drilling motor is used to drill into a formation. The electrical energy generated by the generator can be stored or used to power sensors, actuators, control systems, and other downhole equipment.Type: GrantFiled: September 11, 2014Date of Patent: October 23, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Victor Gawski, John Snyder
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Publication number: 20180266181Abstract: A method of manufacturing a power unit for a downhole drilling motor includes fabricating a stator that provides two or more stator lobes that define an internal profile, and fabricating a rotor that provides at least one rotor lobe that defines an external profile that both rotates and precesses within the internal profile during operation. At least one of an external geometry and an internal geometry of the rotor along all or a portion of the rotor may be varied to alter a stiffness and mass of the rotor and thereby optimize stiffness and force balancing with respect to the stator. The rotor may then be rotatably positioned within the stator and thereby optimize the functioning and reliability of the motor power unit, of the downhole drilling motor assembly, of associated downhole drilling equipment, and to enhance directional drilling tendency modelling and directional drilling trajectory control.Type: ApplicationFiled: March 17, 2016Publication date: September 20, 2018Applicant: Halliburton Energy Services, Inc.Inventors: Victor GAWSKI, John K. SNYDER, Michael John STRACHAN
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Publication number: 20180171776Abstract: In some embodiments, a method includes performing a directional drilling operation using a drill string having a drilling motor and cutting structures that include a drill bit and a reamer. The method includes receiving data from one or more sensors, wherein at least one of the one or more sensors output data related to at least one performance attribute associated with load monitoring between the drill bit and the reamer. The load monitoring is distributed between the drill bit and the reamer by the drilling motor. The at least one performance attribute comprises a differentiation of distribution of at least one of a weight and a torque applied to each of the drill bit and the reamer. The method includes displaying the data related to the at least one performance attribute associated with the load monitoring in a graphical and numerical representation on a graphical user interface screen.Type: ApplicationFiled: February 12, 2018Publication date: June 21, 2018Inventors: Victor Gawski, John Kenneth Snyder
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Patent number: 9915139Abstract: A method includes performing a directional drilling operation. The method also includes receiving data from one or more sensors, wherein at least one of the one or more sensors output data related to a performance attribute of a downhole component that is from a group consisting of a downhole drilling motor and a rotary steerable tool. The downhole component comprises part of a drill string that is used to perform the directional drilling operation. The performance attribute is selected from a group consisting of rotations per unit of time of the downhole component, operating differential pressure across the downhole component and torque output of the downhole component. The method also includes displaying the data in a graphical and numerical representation on a graphical user interface screen.Type: GrantFiled: May 12, 2015Date of Patent: March 13, 2018Assignee: Halliburton Energy Services, Inc.Inventors: Victor Gawski, John Kenneth Snyder
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Patent number: 9523263Abstract: An example drilling turbine includes a turbine power section having a turbine shaft and a plurality of turbine stages axially arranged along the turbine shaft. A turbine bearing section is coupled to the turbine power section and has a drive shaft operatively coupled to the turbine shaft such that rotation of the turbine shaft rotates the drive shaft. The turbine bearing section includes a lower mandrel that houses a portion of the drive shaft rotatable with respect to the lower mandrel, one or more magnets disposed on an inner surface of the lower mandrel, a generator coil coupled to the drive shaft and aligned with the magnets, and one or more sensors coupled to the drive shaft and in electrical communication with the generator coil. The turbine shaft rotates the drive shaft, which rotates the generator coil with respect to the magnets, and thereby generates electrical power for the sensors.Type: GrantFiled: June 13, 2014Date of Patent: December 20, 2016Assignee: Halliburton Energy Services, Inc.Inventors: Andrew McPherson Downie, Christopher Paul Crampton, Victor Gawski
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Publication number: 20160276900Abstract: A progressing cavity-type drilling motor having an electrical generator disposed within the rotor of the drilling motor. In some embodiments, the electrical generator produces electrical energy from a flow of drilling fluid through a bore in the rotor. In other embodiments, the electrical generator produces electrical energy by harnessing the kinetic energy of the rotor as the drilling motor is used to drill into a formation. The electrical energy generated by the generator can be stored or used to power sensors, actuators, control systems, and other downhole equipment.Type: ApplicationFiled: September 11, 2014Publication date: September 22, 2016Inventors: VICTOR GAWSKI, JOHN SNYDER
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Publication number: 20160208556Abstract: A progressing cavity drilling motor positionable in a wellbore includes a tubular housing, a stator having a collection of helical lobes, and a rotor having a collection of helical lobes. The rotor orbits about the central longitudinal axis of the stator. A bearing assembly is coupled to an end of the housing and is disposed around an end of the rotor. The bearing assembly includes a bearing housing disposed concentrically in the stator housing, an outer bearing disposed concentrically in the bearing housing, and an inner bearing disposed on the first cylindrical end of the rotor. The inner bearing has a central axis aligned with the central axis of the rotor and is positioned in the outer bearing such that the inner bearing orbits around the central longitudinal axis of the stator when the rotor is rotated in the stator.Type: ApplicationFiled: September 30, 2013Publication date: July 21, 2016Inventors: Victor Gawski, John Kenneth Snyder
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Publication number: 20160053588Abstract: An electrical generator positionable downhole in a well bore includes a tubular housing having a first longitudinal end and a second longitudinal end, the housing having an internal passageway with a plurality of layers. The layers comprise at least a first protective layer, a second protective layer, and an electrically conductive layer positioned between the first and second protective layers. The layers define an internal cavity. A shaft with magnetic inserts is movably positioned in the internal cavity. Electrical current is generated when the shaft is moved. Alternatively, the device may be supplied with electrical power and used as a downhole motor.Type: ApplicationFiled: June 14, 2013Publication date: February 25, 2016Inventors: John Kenneth Snyder, Victor Gawski
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Publication number: 20150361766Abstract: An example drilling turbine includes a turbine power section having a turbine shaft and a plurality of turbine stages axially arranged along the turbine shaft. A turbine bearing section is coupled to the turbine power section and has a drive shaft operatively coupled to the turbine shaft such that rotation of the turbine shaft rotates the drive shaft. The turbine bearing section includes a lower mandrel that houses a portion of the drive shaft rotatable with respect to the lower mandrel, one or more magnets disposed on an inner surface of the lower mandrel, a generator coil coupled to the drive shaft and aligned with the magnets, and one or more sensors coupled to the drive shaft and in electrical communication with the generator coil. The turbine shaft rotates the drive shaft, which rotates the generator coil with respect to the magnets, and thereby generates electrical power for the sensors.Type: ApplicationFiled: June 13, 2014Publication date: December 17, 2015Applicant: Halliburton Energy Services, Inc.Inventors: Andrew McPherson Downie, Christopher Paul Crampton, Victor Gawski
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Publication number: 20150240618Abstract: A method includes performing a directional drilling operation. The method also includes receiving data from one or more sensors, wherein at least one of the one or more sensors output data related to a performance attribute of a downhole component that is from a group consisting of a downhole drilling motor and a rotary steerable tool. The downhole component comprises part of a drill string that is used to perform the directional drilling operation. The performance attribute is selected from a group consisting of rotations per unit of time of the downhole component, operating differential pressure across the downhole component and torque output of the downhole component. The method also includes displaying the data in a graphical and numerical representation on a graphical user interface screen.Type: ApplicationFiled: May 12, 2015Publication date: August 27, 2015Inventors: Victor Gawski, John Kenneth Snyder
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Patent number: 9103195Abstract: A method includes performing a directional drilling operation. The method also includes receiving data from one or more sensors, wherein at least one of the one or more sensors output data related to a performance attribute of a downhole component that is from a group consisting of a downhole drilling motor and a rotary steerable tool. The downhole component comprises part of a drill string that is used to perform the directional drilling operation. The performance attribute is selected from a group consisting of rotations per unit of time of the downhole component, operating differential pressure across the downhole component and torque output of the downhole component. The method also includes displaying the data in a graphical and numerical representation on a graphical user interface screen.Type: GrantFiled: September 27, 2007Date of Patent: August 11, 2015Assignee: Halliburton Energy Services, Inc.Inventors: Victor Gawski, John Kenneth Snyder