Patents by Inventor Michal M. Okoniewski
Michal M. Okoniewski 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: 11359473Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation. The method involves providing electrical power to at least one electromagnetic wave generator for generating high frequency alternating current; using the electromagnetic wave generator to generate high frequency alternating current; using at least one pipe to define at least one of at least two transmission line conductors; coupling the transmission line conductors to the electromagnetic wave generator; and applying the high frequency alternating current to excite the transmission line conductors. The excitation of the transmission line conductors can propagate an electromagnetic wave within the hydrocarbon formation. In some embodiments, the method further comprises determining that a hydrocarbon formation between the transmission line conductors is at least substantially desiccated; and applying a radiofrequency electromagnetic current to excite the transmission line conductors.Type: GrantFiled: July 21, 2020Date of Patent: June 14, 2022Assignee: Acceleware Ltd.Inventors: Michal M. Okoniewski, Damir Pasalic, Pedro Vaca, Geoffrey Clark
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Publication number: 20220178233Abstract: A signal generator, system, and method for electromagnetically heating of a hydrocarbon formation. The method involves determining a desired output signal having a desired power spectral density; generating a plurality of source signals, based on the desired output signal; modulating the plurality of source signals, based on the desired output signal, to provide a plurality of modulated signals capable of providing the desired power spectral density; combining one or more of the plurality of modulated signals into a combined signal; transforming the combined signal to have the desired power spectral density, thereby providing at least one output signal; and applying the at least one output signal to a load having a frequency-dependent impedance to produce at least one standing electromagnetic wave along a length of the load. The at least one standing electromagnetic wave includes at least a partial standing electromagnetic wave.Type: ApplicationFiled: March 16, 2020Publication date: June 9, 2022Inventors: Jorgen S. Nielsen, Michal M. Okoniewski
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Publication number: 20220167471Abstract: An apparatus and method for transporting solid and semi-solid substances. The apparatus includes at least one transport container for storing the substances. The transport container includes at least two transmission line conductors configurable to be in physical contact with the substances. The transmission line conductors are excitable to operate as a lossy transmission line for electromagnetically heating the substances prior to unloading from the transport container. The method involves loading the substances in at least one transport container, each of the at least one transport container including at least two transmission line conductors configurable to be in physical contact with the substances; transporting the at least one transport container from a first location to a second location; and exciting the at least two transmission line conductors to operate as a lossy transmission line for electromagnetically heating the substances prior to unloading from the at least one transport container.Type: ApplicationFiled: March 9, 2020Publication date: May 26, 2022Inventors: Michal M. Okoniewski, Geoffrey Clark
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Publication number: 20220117048Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation. The apparatus includes an electrical power source; at least one electromagnetic wave generator for generating alternating current; at least two transmission line conductors positioned in the hydrocarbon formation; at least one waveguide for carrying the alternating current from the at least one electromagnetic wave generator to the at least two transmission line conductors; and a producer well to receive heated hydrocarbons from the hydrocarbon formation. The transmission line conductors are excitable by the alternating current to propagate a travelling wave within the hydrocarbon formation. At least one of the transmission line conductors include a primary arm and at least one secondary arm extending laterally from the primary arm. The at least one secondary arm includes at least one electrically isolatable connection for electrically isolating at least a portion of the secondary arm.Type: ApplicationFiled: March 2, 2020Publication date: April 14, 2022Inventors: Michal M. Okoniewski, Damir Pasalic, Pedro Vaca
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Patent number: 11296434Abstract: An apparatus for a coaxial transmission line is provided. The apparatus can include a first and a second section of a conductor of the coaxial transmission line and a connector for connecting the first and the second sections in end-to-end relation. Each of the first and the second sections of the conductor have an exterior lateral surface and an interior lateral surface. For inner conductors, the connector is connected to the interior lateral surfaces of the first and second sections of the conductor. For outer conductors, the connector is connected to the exterior lateral surfaces of the first and second sections of the conductor. The connector allows the inner and outer diameters of the annulus between the inner and outer conductors line to be substantially uniform along the length of the coaxial transmission line.Type: GrantFiled: June 28, 2019Date of Patent: April 5, 2022Assignee: Acceleware Ltd.Inventors: Michal M. Okoniewski, Lynn P. Tessier
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Publication number: 20210296801Abstract: An apparatus for a coaxial transmission line is provided. The apparatus can include a first and a second section of a conductor of the coaxial transmission line and a connector for connecting the first and the second sections in end-to-end relation. Each of the first and the second sections of the conductor have an exterior lateral surface and an interior lateral surface. For inner conductors, the connector is connected to the interior lateral surfaces of the first and second sections of the conductor. For outer conductors, the connector is connected to the exterior lateral surfaces of the first and second sections of the conductor. The connector allows the inner and outer diameters of the annulus between the inner and outer conductors line to be substantially uniform along the length of the coaxial transmission line.Type: ApplicationFiled: June 28, 2019Publication date: September 23, 2021Inventors: Michal M. Okoniewski, Lynn P. Tessier
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Patent number: 11008841Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation is presented. The apparatus is a radio frequency antenna module in a radio frequency antenna for delivering electromagnetic energy generated by a generator into the hydrocarbon formation. The antenna module comprises: a conductive member; at least one conductive sheath with a first and second end surrounding at least one portion of the conductive member; at least one electrical coupler electrically coupled to the conductive member and the at least one conductive sheath for receiving the electrical energy; and an electrically insulating seal inserted at the first and second end of each of the at least one conductive sheath between the conductive member and the conductive sheath to maintain an enclosed cavity defined by the conductive member, the conductive sheath and the electrically insulating seal.Type: GrantFiled: August 10, 2018Date of Patent: May 18, 2021Assignee: Acceleware Ltd.Inventors: Thomas Apperley, Michal M. Okoniewski
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Publication number: 20210005352Abstract: An apparatus for a coaxial transmission line is provided. The apparatus can include a dielectric member having an inner surface defining a bore along a longitudinal axis of an inner conductor of the coaxial transmission line; and a first conductive member mounted axially around the dielectric member and extending along the longitudinal axis. A cross-section of an outer surface of the first conductive member can define a first perimeter. A cross-section of an inner surface of the outer conductor of the coaxial transmission line can define a second perimeter. The first perimeter can be smaller than the second perimeter and thereby provide clearance between a portion of the outer surface of the first conductive member and the inner surface of the outer conductor of the coaxial transmission line when the apparatus is positioned in an annulus defined by the inner conductor and the outer conductor of the coaxial transmission line.Type: ApplicationFiled: December 19, 2018Publication date: January 7, 2021Inventors: Michal M. Okoniewski, Lynn P. Tessier, Thomas Apperley, Damir Pasalic
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Publication number: 20200347709Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation. The method involves providing electrical power to at least one electromagnetic wave generator for generating high frequency alternating current; using the electromagnetic wave generator to generate high frequency alternating current; using at least one pipe to define at least one of at least two transmission line conductors; coupling the transmission line conductors to the electromagnetic wave generator; and applying the high frequency alternating current to excite the transmission line conductors. The excitation of the transmission line conductors can propagate an electromagnetic wave within the hydrocarbon formation. In some embodiments, the method further comprises determining that a hydrocarbon formation between the transmission line conductors is at least substantially desiccated; and applying a radiofrequency electromagnetic current to excite the transmission line conductors.Type: ApplicationFiled: July 21, 2020Publication date: November 5, 2020Inventors: Michal M. Okoniewski, Damir Pasalic, Pedro Vaca, Geoff Clark
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Patent number: 10774629Abstract: An apparatus and method for the extraction of hydrocarbons from an underground reservoir using a well is disclosed. The apparatus comprises a power source operable to supply periodic electrical power at a first frequency; at least one impulse generator unit operable to convert the periodic electrical power at the first frequency into periodic electrical power at a second frequency and to couple electromagnetic energy generated by the periodic electrical power at the second frequency into the reservoir, the second frequency being at least ten times higher than that of the first frequency; and a conducting cable being operatively coupled between the power source and the at least one impulse generator unit.Type: GrantFiled: February 28, 2018Date of Patent: September 15, 2020Assignee: Acceleware Ltd.Inventors: Michal M. Okoniewski, Jorgen S. Nielsen
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Patent number: 10760392Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation. The method involves providing electrical power to at least one electromagnetic wave generator for generating high frequency alternating current; using the electromagnetic wave generator to generate high frequency alternating current; using at least one pipe to define at least one of at least two transmission line conductors; coupling the transmission line conductors to the electromagnetic wave generator; and applying the high frequency alternating current to excite the transmission line conductors. The excitation of the transmission line conductors can propagate an electromagnetic wave within the hydrocarbon formation. In some embodiments, the method further comprises determining that a hydrocarbon formation between the transmission line conductors is at least substantially desiccated; and applying a radiofrequency electromagnetic current to excite the transmission line conductors.Type: GrantFiled: April 10, 2017Date of Patent: September 1, 2020Assignee: Acceleware Ltd.Inventors: Michal M. Okoniewski, Damir Pasalic, Pedro Vaca, Geoff Clark
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Publication number: 20200173265Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation. The method involves providing a producer well, which defines a longitudinal axis, between at least a first and second transmission line conductor. At a reference location along the length of the longitudinal axis, the first and second transmission line conductors are laterally spaced from the producer well by a first and second reference distance, respectively. At a second location, the first and second transmission line conductors are laterally spaced from the producer well by a third and fourth distance, respectively. At least one of the third and fourth distances are greater than the first and second reference distances, respectively. Excitation of the transmission line conductors generates an electromagnetic field having a reference shape and a reference position at the reference location and at least one of a more elongated shape and a different position at the second location.Type: ApplicationFiled: November 1, 2019Publication date: June 4, 2020Inventors: Michal M. Okoniewski, Damir Pasalic, Pedro Vaca
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Publication number: 20190145235Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation. The method involves providing electrical power to at least one electromagnetic wave generator for generating high frequency alternating current; using the electromagnetic wave generator to generate high frequency alternating current; using at least one pipe to define at least one of at least two transmission line conductors; coupling the transmission line conductors to the electromagnetic wave generator; and applying the high frequency alternating current to excite the transmission line conductors. The excitation of the transmission line conductors can propagate an electromagnetic wave within the hydrocarbon formation. In some embodiments, the method further comprises determining that a hydrocarbon formation between the transmission line conductors is at least substantially desiccated; and applying a radiofrequency electromagnetic current to excite the transmission line conductors.Type: ApplicationFiled: April 10, 2017Publication date: May 16, 2019Inventors: Michal M. Okoniewski, Damir Pasalic, Pedro Vaca, Geoff Clark
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Publication number: 20190048696Abstract: An apparatus and method for electromagnetic heating of a hydrocarbon formation is presented. The apparatus is a radio frequency antenna module in a radio frequency antenna for delivering electromagnetic energy generated by a generator into the hydrocarbon formation. The antenna module comprises: a conductive member; at least one conductive sheath with a first and second end surrounding at least one portion of the conductive member; at least one electrical coupler electrically coupled to the conductive member and the at least one conductive sheath for receiving the electrical energy; and an electrically insulating seal inserted at the first and second end of each of the at least one conductive sheath between the conductive member and the conductive sheath to maintain an enclosed cavity defined by the conductive member, the conductive sheath and the electrically insulating seal.Type: ApplicationFiled: August 10, 2018Publication date: February 14, 2019Inventors: Thomas Apperley, Michal M. Okoniewski
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Patent number: 10165630Abstract: A radio frequency antenna for radiating electromagnetic energy into a reservoir filled with a target material, the antenna being operatively connected to a feed transmission line. The antenna includes a waveguide, at least one slot formed in the outer waveguide layer, and a sleeve portion enclosing at least a portion of the waveguide. The sleeve portion comprises at least first and second dielectric layers where the permittivity of the second dielectric layer is higher than the permittivity of the first dielectric layer and the first dielectric layer is positioned in closer proximity to the waveguide than the second dielectric layer. When the antenna is inserted into the reservoir, the input impedance of the antenna remains matched to the feed transmission line for a wide range of target materials.Type: GrantFiled: February 5, 2016Date of Patent: December 25, 2018Assignee: ACCELEWARE LTD.Inventors: Michal M. Okoniewski, Damir Pasalic
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Publication number: 20180187535Abstract: An apparatus and method for the extraction of hydrocarbons from an underground reservoir using a well is disclosed. The apparatus comprises a power source operable to supply periodic electrical power at a first frequency; at least one impulse generator unit operable to convert the periodic electrical power at the first frequency into periodic electrical power at a second frequency and to couple electromagnetic energy generated by the periodic electrical power at the second frequency into the reservoir, the second frequency being at least ten times higher than that of the first frequency; and a conducting cable being operatively coupled between the power source and the at least one impulse generator unit.Type: ApplicationFiled: February 28, 2018Publication date: July 5, 2018Inventors: Michal M. Okoniewski, Jorgen S. Nielsen
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Patent number: 9938809Abstract: An apparatus and method for the extraction of hydrocarbons from an underground reservoir using a well is disclosed. The apparatus comprises a power source operable to supply periodic electrical power at a first frequency; at least one impulse generator unit operable to convert the periodic electrical power at the first frequency into periodic electrical power at a second frequency and to couple electromagnetic energy generated by the periodic electrical power at the second frequency into the reservoir, the second frequency being at least ten times higher than that of the first frequency; and a conducting cable being operatively coupled between the power source and the at least one impulse generator unit.Type: GrantFiled: October 7, 2014Date of Patent: April 10, 2018Assignee: ACCELEWARE LTD.Inventors: Michal M. Okoniewski, Jorgen S. Nielsen
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Publication number: 20170231035Abstract: A radio frequency antenna for radiating electromagnetic energy into a reservoir filled with a target material, the antenna being operatively connected to a feed transmission line. The antenna includes a waveguide, at least one slot formed in the outer waveguide layer, and a sleeve portion enclosing at least a portion of the waveguide. The sleeve portion comprises at least first and second dielectric layers where the permittivity of the second dielectric layer is higher than the permittivity of the first dielectric layer and the first dielectric layer is positioned in closer proximity to the waveguide than the second dielectric layer. When the antenna is inserted into the reservoir, the input impedance of the antenna remains matched to the feed transmission line for a wide range of target materials.Type: ApplicationFiled: February 5, 2016Publication date: August 10, 2017Inventors: Michal M. Okoniewski, Damir Pasalic
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Publication number: 20160097268Abstract: An apparatus and method for enhancing the extraction of hydrocarbons from an underground reservoir using a well is disclosed. The apparatus comprises a power source operable to supply periodic electrical power at a first frequency; at least one impulse generator unit operable to convert the periodic electrical power at the first frequency into periodic electrical power at a second frequency and to couple electromagnetic energy generated by the periodic electrical power at the second frequency into the reservoir, the second frequency being at least ten times higher than that of the first frequency; and a conducting cable being operatively coupled between the power source and the at least one impulse generator unit.Type: ApplicationFiled: October 7, 2014Publication date: April 7, 2016Inventors: Michal M. Okoniewski, Jorgen S. Nielsen