Patents by Inventor Alexander Petrovich
Alexander Petrovich 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: 10211643Abstract: A switching module comprising at least one current sense component.Type: GrantFiled: October 24, 2013Date of Patent: February 19, 2019Assignee: NXP USA, Inc.Inventors: Alexander Petrovich Soldatov, Vasily Alekseyevich Syngaevskiy, Gennady Mihaylovich Vydolob
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Patent number: 9903171Abstract: A system for extracting oil and gas includes at least one drilling rod having an elongated body and a working head positioned at the distal end of the elongated body, wherein the working head has a proximal end and a distal end, a first mechanical drilling device positioned at the distal end of the working head, a second mechanical drilling device position at the proximal end of the working head, a central laser emitter positioned at the distal end of the working head, at least one lateral emitter positioned on a side wall of the working head between the distal end and the proximal end, a fiber optic cable positioned within a lumen of the elongated body and coupled to the central laser emitter and the at least one lateral emitter, and a laser source coupled to and supplying a laser beam to the fiber optic cable.Type: GrantFiled: June 13, 2017Date of Patent: February 27, 2018Inventor: Alexander Petrovich Linetskiy
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Publication number: 20170275960Abstract: A system for extracting oil and gas includes at least one drilling rod having an elongated body and a working head positioned at the distal end of the elongated body, wherein the working head has a proximal end and a distal end, a first mechanical drilling device positioned at the distal end of the working head, a second mechanical drilling device position at the proximal end of the working head, a central laser emitter positioned at the distal end of the working head, at least one lateral emitter positioned on a side wall of the working head between the distal end and the proximal end, a fiber optic cable positioned within a lumen of the elongated body and coupled to the central laser emitter and the at least one lateral emitter, and a laser source coupled to and supplying a laser beam to the fiber optic cable.Type: ApplicationFiled: June 13, 2017Publication date: September 28, 2017Inventor: Alexander Petrovich Linetskiy
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Patent number: 9677339Abstract: A method of developing oil and gas fields includes creating a well by mechanically displacing rock material via a drilling device, increasing a well diameter by impacting the rock material via laser beams emitted from a central emitter, and reinforcing inner walls of the well by impacting wall material via laser beams emitted from a lateral emitter. A system includes a drilling device with a hollow lumen and a central drilling head, at least one fiber optic cable positioned within the lumen, a laser source coupled to a proximal end of the cable, a central emitter positioned inside the central drilling head and coupled to a distal end of the cable, at least one lateral emitter positioned on a side wall of the drilling device and coupled to the cable, and a controller coupled to the central and lateral emitters for controlling at least one laser beam characteristic.Type: GrantFiled: September 4, 2013Date of Patent: June 13, 2017Inventor: Alexander Petrovich Linetskiy
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Patent number: 9620951Abstract: An overcurrent protection device comprises a maximum-allowed-current unit and a power switch. The maximum-allowed-current unit determines a maximum allowed current in real-time. The maximum allowed current is determined at least partially on an instantaneous level of a load voltage. The load voltage is a voltage across a load to be powered. The power switch is connectable with a switch input to a voltage supply and with a switch output to the load, for providing power to said load. The power switch has a conductive state and a nonconductive state, and is arranged to assume the nonconductive state in response to an indication that a current through the power switch is exceeding the maximum allowed current. A method of operating a power switch is also described.Type: GrantFiled: February 18, 2011Date of Patent: April 11, 2017Assignee: NXP USA, Inc.Inventors: Vasily Alekseyevich Syngaevskiy, Laurent Guillot, Philippe Rosado, Denis Sergeevich Shuvalov, Alexander Petrovich Soldatov
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Patent number: 9494537Abstract: This invention relates to methods for determination of thermophysical properties of porous media filled with fluid, gas, or other mineral medium, and can be used, in particular, in the oil and gas industry. When implementing the method, it is necessary to initially determine a composition of a saturated porous medium and thermal conductivity coefficients of its components. A three-dimensional image of a sample of the porous medium is obtained by X-ray scanning. A thermal conductivity coefficient of the medium is determined by solving thermal conductivity problems, based on decomposition of a computational domain followed by composition.Type: GrantFiled: December 30, 2010Date of Patent: November 15, 2016Assignee: Schlumberger Technology CorporationInventors: Alexander Petrovich Skibin, Darya Aleksandrovna Mustafina, Aleksandra Evgenievna Komrakova
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Publication number: 20160254675Abstract: A switching module comprising at least one current sense component.Type: ApplicationFiled: October 24, 2013Publication date: September 1, 2016Inventors: Alexander Petrovich SOLDATOV, Vasily Alekseyevich SYNGAEVSKIY, Gennady Mihaylovich VYDOLOB
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Patent number: 9328594Abstract: A method for developing deposits and extracting oil and gas from formations is provided including pumping electrically conductive fluid under pressure into a first heating well and a second heating well, creating an electrically conductive zone between the first heating well and the second heating well, positioning at least one first electrical current source into the first well and at least one second electrical current source into the second well such that the first and second electrical current sources come into contact with the electrically conductive fluid, applying alternating current to the at least one first electrical current source and the at least one second electrical current source, and generating an electric arc in the electrically conductive zone.Type: GrantFiled: July 15, 2013Date of Patent: May 3, 2016Inventor: Alexander Petrovich Linetskiy
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Patent number: 9284828Abstract: A method for increasing extraction of oil, gas and gas condensates from deposits includes the steps of pumping a working fluid into a well, wherein the working fluid is an organic solvent comprising at least one aromatic hydrocarbon, at least one carboxylic acid and at least one organic acid, adjusting a density of the working fluid based at least in part on a density of formation fluid, and adjusting a viscosity of the working fluid based at least in part on desired degree of penetration of the working fluid into surrounding formation layers.Type: GrantFiled: April 5, 2013Date of Patent: March 15, 2016Inventor: Alexander Petrovich Linetskiy
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Patent number: 8952615Abstract: A circuit arrangement comprises a plurality of current channels located in different die areas of a shared circuit die, at least one of the plurality of current channels comprising a power device; at least one sense circuit connected to one or more of the different die areas and arranged to provide a sense current from sensing a current through a primary of the plurality of current channels comprising one of the different die areas. The at least one sense circuit comprises a compensation module arranged to provide a compensation current adapted to at least partly compensate a deviation of the sense current caused by crosstalk between the primary and one or more secondary of the plurality of current channels depending on one or more secondary currents flowing through the one or more secondary current channels; wherein the compensation module is arranged to provide the compensation current at least partly as a weighted sum of the one or more secondary currents.Type: GrantFiled: June 14, 2011Date of Patent: February 10, 2015Assignee: Freescale Semiconductor, Inc.Inventors: Philippe Dupuy, Denis Sergeevich Shuvalov, Alexander Petrovich Soldatov, Vasily Alekseyevich Syngaevskiy, Gennady Mihailovich Vydolob
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Publication number: 20150000905Abstract: The method can be used in the oil-producing industry for intensifying the production of oil and for increasing the intake capacity during the working of the bottom region of a seam and completion of wells. For producing pressure draw-down and repressuring cycles at the well bottom there is periodically changed the direction of flow of working liquid using controlled movement of jet pump. The value of maximal pressure draw-down is regulated, and periods of pressure draw-down and repressuring action are implemented with equal values of volumes of the inflow and the liquid pumpable into the seam in one cycle. These volumes in each subsequent cycle are increased. The cycles are continued until the increase in the values of the liquid volumes ceases. Chemical reagents are then pumped into the seam. If necessary, the cycles are repeated. The stimulation of the bottom region of the seam is completed with a pressure draw-down. 14 variants of formula.Type: ApplicationFiled: December 11, 2012Publication date: January 1, 2015Inventors: Rustan Naifovich KAMALOV, Alexander Petrovich LYSENKOV
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Publication number: 20140305635Abstract: A method of developing oil and gas fields includes creating a well by mechanically displacing rock material via a drilling device, increasing a well diameter by impacting the rock material via laser beams emitted from a central emitter, and reinforcing inner walls of the well by impacting wall material via laser beams emitted from a lateral emitter. A system includes a drilling device with a hollow lumen and a central drilling head, at least one fiber optic cable positioned within the lumen, a laser source coupled to a proximal end of the cable, a central emitter positioned inside the central drilling head and coupled to a distal end of the cable, at least one lateral emitter positioned on a side wall of the drilling device and coupled to the cable, and a controller coupled to the central and lateral emitters for controlling at least one laser beam characteristic.Type: ApplicationFiled: September 4, 2013Publication date: October 16, 2014Inventor: Alexander Petrovich Linetskiy
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Publication number: 20140251599Abstract: A method for developing deposits and extracting oil and gas from formations is provided including pumping electrically conductive fluid under pressure into a first heating well and a second heating well, creating an electrically conductive zone between the first heating well and the second heating well, positioning at least one first electrical current source into the first well and at least one second electrical current source into the second well such that the first and second electrical current sources come into contact with the electrically conductive fluid, applying alternating current to the at least one first electrical current source and the at least one second electrical current source, and generating an electric arc in the electrically conductive zone.Type: ApplicationFiled: July 15, 2013Publication date: September 11, 2014Inventor: Alexander Petrovich Linetskiy
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Publication number: 20140251606Abstract: A method for increasing extraction of oil, gas and gas condensates from deposits is provided, including the steps of pumping a working fluid into a well, wherein the working fluid is an organic solvent comprising at least one aromatic hydrocarbon, at least one carboxylic acid and at least one organic acid, adjusting a density of the working fluid based at least in part on a density of formation fluid, and adjusting a viscosity of the working fluid based at least in part on desired degree of penetration of the working fluid into surrounding formation layers.Type: ApplicationFiled: April 5, 2013Publication date: September 11, 2014Inventor: Alexander Petrovich Linetskiy
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Publication number: 20140091711Abstract: A circuit arrangement comprises a plurality of current channels located in different die areas of a shared circuit die at least one of the plurality of current channels comprising a power device; at least one sense circuit connected to one or more of the different die areas and arranged to provide a sense current from sensing a current through a primary of the plurality of current channels comprising one of the different die areas. The at least one sense circuit comprises a compensation module arranged to provide a compensation current adapted to at least partly compensate a deviation of the sense current caused by crosstalk between the primary and one or more secondary of the plurality of current channels depending on one or more secondary currents flowing through the one or more secondary current channels; wherein the compensation module is arranged to provide the compensation current at least partly as a weighted sum of the one or more secondary currents.Type: ApplicationFiled: June 14, 2011Publication date: April 3, 2014Applicant: Freescale Semiconductor, Inc.Inventors: Philippe Dupuy, Denis Sergeevich Shuvalov, Alexander Petrovich Soldatov, Vasily Alekseyevich Syngaevskiy, Gennady Mihailovich Vydolob
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Publication number: 20140056326Abstract: This invention relates to methods for determination of thermophysical properties of porous media filled with fluid, gas, or other mineral medium, and can be used, in particular, in the oil and gas industry. When implementing the method, it is necessary to initially determine a composition of a saturated porous medium and thermal conductivity coefficients of its components. A three-dimensional image of a sample of the porous medium is obtained by X-ray scanning. A thermal conductivity coefficient of the medium is determined by solving thermal conductivity problems, based on decomposition of a computational domain followed by composition.Type: ApplicationFiled: December 30, 2010Publication date: February 27, 2014Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: Alexander Petrovich Skibin, Darya Aleksandrovna Mustafina, Aleksandra Evgenievna Komrakova
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Publication number: 20130321966Abstract: An overcurrent protection device comprises a maximum-allowed-current unit and a power switch. The maximum-allowed-current unit determines a maximum allowed current in real-time. The maximum allowed current is determined at least partially on an instantaneous level of a load voltage. The load voltage is a voltage across a load to be powered. The power switch is connectable with a switch input to a voltage supply and with a switch output to the load, for providing power to said load. The power switch has a conductive state and a nonconductive state, and is arranged to assume the nonconductive state in response to an indication that a current through the power switch is exceeding the maximum allowed current. A method of operating a power switch is also described.Type: ApplicationFiled: February 18, 2011Publication date: December 5, 2013Applicant: Freescale SemiconductorInventors: Vasily A Syngaevskiy, Laurent Guillot, Philippe Rosado, Denis Sergeevich Shuvalov, Alexander Petrovich Soldatov
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Publication number: 20130314832Abstract: An overcurrent protection device comprises a maximum-allowed-current unit and a power switch having a conductive state and a nonconductive state. The maximum-allowed-current unit determines a time-dependent maximum allowed current according to a supply voltage. The power switch assumes the nonconductive state in response to an indication that a current through the power switch is exceeding the maximum allowed current. A method of operating a power switch is also described.Type: ApplicationFiled: February 18, 2011Publication date: November 28, 2013Applicant: FREESCALE SEMICONDUCTOR, INC.Inventors: Laurent Guillot, Philippe Rosado, Denis Sergeevich Shuvalov, Alexander Petrovich Soldatov, Vasily Alekseyevich Syngaevskiy
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Patent number: 8444315Abstract: The invention is related to methods for determining thermophysical properties of solid bodies, particularly, to methods for determining thermal conductivity and volumetric heat capacity. In accordance with the method, a reference sample and sequentially located samples of solid bodies are heated by a thermal energy source moving at a constant speed relative to the reference sample and the samples being studied. Excessive temperatures of the surfaces of the reference sample and the studied samples at points on a line of heating are measured and the thermophysical properties of the reference sample and the samples being studied are determined. Arbitrary shape samples are used and thermal conductivity and volumetric heat capacity of the samples are determined by solving an inverse coefficient problem of thermal conductivity.Type: GrantFiled: September 30, 2009Date of Patent: May 21, 2013Assignee: Schlumberger Technology CorporationInventors: Alexander Petrovich Skibin, Yury Anatolievich Popov, Daria Aleksandrovna Mustafina, Valery Vasilievich Shako
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Publication number: 20100080260Abstract: The invention is related to the methods of solid bodies' thermophysical properties determination, particularly, to the methods of heat conduction and volumetric heat capacity determination. In accordance with the method heating of the reference sample and surface and sequentially located samples of the solid bodies in question is performed using a thermal energy source moving at a constant speed relative to the reference sample and samples-in-question. Excessive temperatures of the reference sample and samples-in-question at the points on the heating line are measured and by the excessive temperatures values the thermophysical properties are determined. Arbitrary shape samples are used and the samples' heat conduction and volumetric heat capacity are determined by solving the inverse-factor heat conduction problem.Type: ApplicationFiled: September 30, 2009Publication date: April 1, 2010Applicant: Schlumberger Technology CorporationInventors: Alexander Petrovich Skibin, Yury Anatolievich Popov, Daria Aleksandrovna Mustafina, Valery Vasilievich Shako