Gawski
Victor Gawski, Aberdeen GB
Patent application number | Description | Published |
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20110070111 | STATOR/ROTOR ASSEMBLIES HAVING ENHANCED PERFORMANCE - A stator/rotor assembly includes at least one extruded preform bonded to a stator housing and/or a rotor mandrel. A method of constructing a stator/rotor assembly includes extruding at least one preform, and bonding the preform to a stator housing and/or a rotor mandrel. A method of constructing a stator includes applying multiple polymer strips to a bladder; and bonding the polymer strips to a stator housing while compressing the polymer strips between the bladder and the stator housing, without injection molding. A method of constructing a rotor includes applying multiple polymer strips to a rotor mandrel, and bonding the polymer strips to the rotor mandrel while compressing the polymer strips between a bladder and the rotor mandrel, without injection molding. | 03-24-2011 |
Victor Gawski, Aberdeenshire GB
Patent application number | Description | Published |
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20100133008 | MONITOR AND CONTROL OF DIRECTIONAL DRILLING OPERATIONS AND SIMULATIONS - An embodiment includes a method that 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. | 06-03-2010 |
20140332272 | INSULATED CONDUCTOR FOR DOWNHOLE DRILLING EQUIPMENT - A downhole drilling tool includes a tubular housing having a first longitudinal end and a second longitudinal end, and a stator disposed in the tubular housing, said stator defining an internal cavity passing there through. The stator includes at least a first protective electrically insulated layer, a second protective electrically insulated layer, and an electrically conductive layer disposed between the first and second protective layers. The electrically conductive layer coupled at a first end to a first electrical device and coupled at a second end to a second electrical device. A rotor is operatively positioned in the internal cavity to cooperate the stator. In some implementations, the stator may provide electrical connectivity through the stator without significantly impacting the physical operational integrity of the drilling tool components. | 11-13-2014 |
20150240618 | MONITOR AND CONTROL OF DIRECTIONAL DRILLING OPERATIONS AND SIMULATIONS - 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. | 08-27-2015 |
Victor Gawski, Whitecairns GB
Patent application number | Description | Published |
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20090095528 | Downhole Motor Assembly with Torque Regulation - A downhole motor assembly for driving a drill bit. The assembly includes a hydraulic drive section with a stator and a rotor located inside the stator to form a flow path between the stator and the rotor. Fluid flowing through the flow path in response to a pressure differential across the hydraulic drive section creates an operative force to rotate the drill bit. The assembly also includes a regulation mechanism that includes a valve and a fluid flow diversion bore for diverting at least some fluid from the flow path when the pressure differential across the hydraulic drive section is greater than or equal to a transition pressure differential. | 04-16-2009 |
20100038142 | APPARATUS AND METHOD FOR HIGH TEMPERATURE DRILLING OPERATIONS - An apparatus ( | 02-18-2010 |
20150361766 | DRILLING TURBINE POWER GENERATION - 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. | 12-17-2015 |
Victor Gawski, Whitecaims GB
Patent application number | Description | Published |
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20160053588 | ELECTRICAL GENERATOR AND ELECTRIC MOTOR FOR DOWNHOLE DRILLING EQUIPMENT - 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. | 02-25-2016 |