mhurhangee/ep-ind-claims huggingface dataset:
A method of estimating a T 2 cutoff of a porous media, the method comprising: saturating a sample of the porous media with a fluid; measuring a T 2 distribution of the sample while saturated; preparing the sample for unsaturated measurement by: spinning the sample in a centrifuge; obtaining a saturation profile of the sample, wherein obtaining the saturation profile of the sample comprises performing NMR measurements on the sample; identifying a portion of the sample in which saturation of the sample is within 10% of a minimum saturation of the sample; measuring a T 2 distribution of the porous media on the identified portion of the sample; and calculating the T 2 cutoff of the porous media based at least in part on the measured T 2 distribution of the porous media. saturating a sample of the porous media with a fluid; measuring a T 2 distribution of the sample while saturated; preparing the sample for unsaturated measurement by: spinning the sample in a centrifuge; obtaining a saturation profile of the sample, wherein obtaining the saturation profile of the sample comprises performing NMR measurements on the sample; identifying a portion of the sample in which saturation of the sample is within 10% of a minimum saturation of the sample; measuring a T 2 distribution of the porous media on the identified portion of the sample; and calculating the T 2 cutoff of the porous media based at least in part on the measured T 2 distribution of the porous media. spinning the sample in a centrifuge; obtaining a saturation profile of the sample, wherein obtaining the saturation profile of the sample comprises performing NMR measurements on the sample; identifying a portion of the sample in which saturation of the sample is within 10% of a minimum saturation of the sample; measuring a T 2 distribution of the porous media on the identified portion of the sample; and calculating the T 2 cutoff of the porous media based at least in part on the measured T 2 distribution of the porous media.
A subsurface electromagnetic field monitoring system that comprises: a controlled source that generates said subsurface electromagnetic field by injecting a distributed current (202,222) via a casing in said borehole or via a casing in a second borehole; at least one fiberoptic cable that optically communicates measurements from an array of electromagnetic field sensors in an annular space between the casing and a wall of a borehole (102 a data processing system that receives said measurements and responsively determines a multi-dimensional model of formation resistivity or conductivity based at least in part on said subsurface electromagnetic field, and the data processing system determines a fluid interface location based at least in part on the multi-dimensional model of formation resistivity or conductivity. a controlled source that generates said subsurface electromagnetic field by injecting a distributed current (202,222) via a casing in said borehole or via a casing in a second borehole; at least one fiberoptic cable that optically communicates measurements from an array of electromagnetic field sensors in an annular space between the casing and a wall of a borehole (102 a data processing system that receives said measurements and responsively determines a multi-dimensional model of formation resistivity or conductivity based at least in part on said subsurface electromagnetic field, and the data processing system determines a fluid interface location based at least in part on the multi-dimensional model of formation resistivity or conductivity.
An electric heater to heat a flow of a fluid comprising: at least one axially elongate jacket element defining an axially elongate jacket block having first and second lengthwise ends; a plurality of longitudinal bores or channels extending internally through the jacket block and being open at each of the respective first and second lengthwise ends (7a, 7b); at least one heating element extending axially through the bores or channels and having respective bent axial end sections such that the at least one heating element emerges from and returns into adjacent or neighbouring bores or channels at one or both the respective first and second lengthwise ends (7a, 7b), the at least one heating element and the jacket block forming a heating assembly; and a casing positioned to at least partially surround the heating assembly; characterised by: at least one support member connected to or projecting from the casing to contact at least some of the bent axial end sections and inhibit axial and/or lateral movement of the at least one heating element relative to the jacket block and/or the casing wherein the at least one support member comprises at least one rod extending between the bent axial end sections and the first lengthwise end of the jacket block. at least one axially elongate jacket element defining an axially elongate jacket block having first and second lengthwise ends; a plurality of longitudinal bores or channels extending internally through the jacket block and being open at each of the respective first and second lengthwise ends (7a, 7b); at least one heating element extending axially through the bores or channels and having respective bent axial end sections such that the at least one heating element emerges from and returns into adjacent or neighbouring bores or channels at one or both the respective first and second lengthwise ends (7a, 7b), the at least one heating element and the jacket block forming a heating assembly; and a casing positioned to at least partially surround the heating assembly;
A shape adjusting tool for adjusting the shape of a hollow component, the tool comprising: a base structure carrying a plurality of adjuster elements which are distributed circumferentially about an axis of the tool;and an adjustment ring which is mounted on the base structure for rotation about the axis, the adjustment ring being resilient in the circumferential direction; a respective ramp arrangement being provided between each adjuster element and the adjustment ring whereby rotation of the adjustment ring causes radial displacement of each adjuster element. a base structure carrying a plurality of adjuster elements which are distributed circumferentially about an axis of the tool;and an adjustment ring which is mounted on the base structure for rotation about the axis, the adjustment ring being resilient in the circumferential direction; a respective ramp arrangement being provided between each adjuster element and the adjustment ring whereby rotation of the adjustment ring causes radial displacement of each adjuster element.
An apparatus, for scrubbing smoke comprising: a first tank, having: a compartment, filled with a liquid; and, an inlet, configured to draw in the smoke into the compartment from a combustion source, wherein the first tank includes a propeller system, arranged within the compartment for providing first scrubbing effect by mixing the smoke with the liquid, wherein scrubbed liquid from the compartment is directed to the inlet to spray the liquid on the smoke entering through the inlet, characterized in that the first tank further includes at least one filter arranged in between the compartment and the inlet to filter out the pollutants from the scrubbed liquid circulating between the compartment and the inlet, and in that the filter is an alkaline filter system. a first tank, having: a compartment, filled with a liquid; and, an inlet, configured to draw in the smoke into the compartment from a combustion source, wherein the first tank includes a propeller system, arranged within the compartment for providing first scrubbing effect by mixing the smoke with the liquid, a compartment, filled with a liquid; and, an inlet, configured to draw in the smoke into the compartment from a combustion source, wherein scrubbed liquid from the compartment is directed to the inlet to spray the liquid on the smoke entering through the inlet, characterized in that the first tank further includes at least one filter arranged in between the compartment and the inlet to filter out the pollutants from the scrubbed liquid circulating between the compartment and the inlet, and in that the filter is an alkaline filter system.
An assembly comprising a body of water and a heating device for transporting a multiphase mixture of hydrocarbons, the heating device comprising: - a structure submerged in the body of water capable of conveying a multiphase mixture of hydrocarbons; - at least one peripheral space arranged on the perimeter of said structure; - at least one heating cable arranged within said at least one peripheral space, the heating cable being in contact with water from the body of water, the heating cable comprising: - at least one inner electrical element configured to generate thermal energy when it is subjected to an electric current; and - at least one primary electrically insulating layer; characterized in that said at least one peripheral space is permeable to water from said body of water and thus comprises water from the body of water and in that said primary electrically insulating layer is configured to form a jacket resisting to said water around said at least one inner electrical element, said primary electrically insulating layer comprising a fluorinated organic polymer. - a structure submerged in the body of water capable of conveying a multiphase mixture of hydrocarbons; - at least one peripheral space arranged on the perimeter of said structure; - at least one heating cable arranged within said at least one peripheral space, the heating cable being in contact with water from the body of water, the heating cable comprising: - at least one inner electrical element configured to generate thermal energy when it is subjected to an electric current; and - at least one primary electrically insulating layer; characterized in that said at least one peripheral space is permeable to water from said body of water and thus comprises water from the body of water and in that said primary electrically insulating layer is configured to form a jacket resisting to said water around said at least one inner electrical element, said primary electrically insulating layer comprising a fluorinated organic polymer.
A power system for an autonomous vehicle comprising: a first battery pack arranged to i) operate at a first voltage and deliver first power to one or more primary systems and ii) receive a third voltage from a voltage down converter; and a second battery pack arranged to: operate at a second voltage and deliver second power to a first one or more parasitic systems, and ii) deliver the third voltage from the voltage down converter included in the second battery pack to the first battery pack; and wherein the second voltage is lower than the first voltage. a first battery pack arranged to i) operate at a first voltage and deliver first power to one or more primary systems and ii) receive a third voltage from a voltage down converter; and a second battery pack arranged to: operate at a second voltage and deliver second power to a first one or more parasitic systems, and ii) deliver the third voltage from the voltage down converter included in the second battery pack to the first battery pack; and wherein the second voltage is lower than the first voltage.
A manufacturing plant for producing ammonium nitrate comprising: a) an oxidizer with a catalyst able to oxidize ammonia to nitrogen oxide comprising a vapour inlet and an outlet; b) a condenser fluidly connected to the outlet of the oxidizer; c) a phase separator fluidly connected to the condenser; wherein the phase separator comprises a gas outlet and a liquid outlet; d) an ammonium nitrate reaction chamber fluidly connected to the liquid outlet of the phase separator; e) an evaporator fluidly connected to the ammonium nitrate reaction chamber; f) an ammonium nitrate tank for containing an aqueous ammonium nitrate solution fluidly connected to the evaporator, wherein the ammonium nitrate tank comprises a vapour outlet fluidly connected to the vapour inlet of the oxidizer; and g) a start-up water-tank for containing an acidic aqueous fluid fluidly connected to the evaporator, wherein the start-up water tank is connected to a source of an acidic aqueous fluid or to a source of a pH adjusting agent, and wherein the start-up water-tank comprises a pH sensor for measuring pH of the acidic aqueous fluid. a) an oxidizer with a catalyst able to oxidize ammonia to nitrogen oxide comprising a vapour inlet and an outlet; b) a condenser fluidly connected to the outlet of the oxidizer; c) a phase separator fluidly connected to the condenser; wherein the phase separator comprises a gas outlet and a liquid outlet; d) an ammonium nitrate reaction chamber fluidly connected to the liquid outlet of the phase separator; e) an evaporator fluidly connected to the ammonium nitrate reaction chamber; f) an ammonium nitrate tank for containing an aqueous ammonium nitrate solution fluidly connected to the evaporator, wherein the ammonium nitrate tank comprises a vapour outlet fluidly connected to the vapour inlet of the oxidizer; and g) a start-up water-tank for containing an acidic aqueous fluid fluidly connected to the evaporator, wherein the start-up water tank is connected to a source of an acidic aqueous fluid or to a source of a pH adjusting agent, and wherein the start-up water-tank comprises a pH sensor for measuring pH of the acidic aqueous fluid.
A bifurcated graft, comprising: a first branch having a tubular first leg graft defining a first leg lumen; a second branch having a tubular second leg graft defining a second leg lumen, the second leg graft being separate, spaced apart from and not overlapping the first leg graft; and a trunk defining a main lumen, the trunk including a first layer having a first portion, a second portion, and a saddle extending therebetween the first portion and the second portion, each of the first portion and second portion having opposite side edges (112, 114) that are spaced apart to define a first width, the saddle having opposite sides that are spaced apart to define a second width, wherein the saddle extends along a bifurcation between the first leg graft and second leg graft, and the second width of the saddle is less than the first width of each of the first portion and second portion. a first branch having a tubular first leg graft defining a first leg lumen; a second branch having a tubular second leg graft defining a second leg lumen, the second leg graft being separate, spaced apart from and not overlapping the first leg graft; and a trunk defining a main lumen, the trunk including a first layer having a first portion, a second portion, and a saddle extending therebetween the first portion and the second portion, each of the first portion and second portion having opposite side edges (112, 114) that are spaced apart to define a first width, the saddle having opposite sides that are spaced apart to define a second width, wherein the saddle extends along a bifurcation between the first leg graft and second leg graft, and the second width of the saddle is less than the first width of each of the first portion and second portion.
An audio signal amplifier comprising: (a) an input terminal for receiving an input audio signal; (b) an output terminal; (c) a regulator reference generator coupled to the input terminal, wherein the regulator reference generator provides a voltage regulator reference corresponding to the input audio signal; (d) a voltage regulator coupled to the regulator reference generator, wherein the voltage regulator provides a power signal corresponding to the voltage regulator reference; (e) a compensation block coupled to the input terminal to provide a modulation control signal based on the input signal; (f) a modulator coupled to the compensation block wherein the modulator provides a modulated signal in response to the modulation control signal; and (g) an output stage coupled to the modulator and the voltage regulator, wherein the output stage provides an output audio signal at the output terminal by combining the modulated signal and the power signal. (a) an input terminal for receiving an input audio signal; (b) an output terminal; (c) a regulator reference generator coupled to the input terminal, wherein the regulator reference generator provides a voltage regulator reference corresponding to the input audio signal; (d) a voltage regulator coupled to the regulator reference generator, wherein the voltage regulator provides a power signal corresponding to the voltage regulator reference; (e) a compensation block coupled to the input terminal to provide a modulation control signal based on the input signal; (f) a modulator coupled to the compensation block wherein the modulator provides a modulated signal in response to the modulation control signal; and (g) an output stage coupled to the modulator and the voltage regulator, wherein the output stage provides an output audio signal at the output terminal by combining the modulated signal and the power signal.
A method for molding a resin foam product comprising: feeding a molten foamable resin by injection in a cavity formed by cavity surfaces of a molding die; allowing the molten foamable resin fed in the cavity to flow in the cavity; and foaming and solidifying the molten foamable resin to mold the resin foam product, wherein the molding die has a welding portion corresponding to a weld generated in the resin foam product where a plurality of flows of the molten foamable resin meet and weld to each other, and an upstream portion adjacent to the welding portion and upstream of the welding portion in a flow direction of the molten foamable resin, and flow rate control is performed in such a manner that a flow rate of the molten foamable resin at the welding portion is equal to or higher than a flow rate of the molten foamable resin at the upstream portion, the molding die includes a restriction where a cross-sectional area of a flow path of the molten foamable resin is reduced in a position (i) closer to the welding portion than to the upstream portion and (ii) except the welding portion, and the flow rate control is performed with the restriction by reducing a cross-sectional area of a flow path of the molten foamable resin in a position closer to the welding portion than to the upstream portion. feeding a molten foamable resin by injection in a cavity formed by cavity surfaces of a molding die; allowing the molten foamable resin fed in the cavity to flow in the cavity; and foaming and solidifying the molten foamable resin to mold the resin foam product, wherein the molding die has a welding portion corresponding to a weld generated in the resin foam product where a plurality of flows of the molten foamable resin meet and weld to each other, and an upstream portion adjacent to the welding portion and upstream of the welding portion in a flow direction of the molten foamable resin, and flow rate control is performed in such a manner that a flow rate of the molten foamable resin at the welding portion is equal to or higher than a flow rate of the molten foamable resin at the upstream portion, the molding die includes a restriction where a cross-sectional area of a flow path of the molten foamable resin is reduced in a position (i) closer to the welding portion than to the upstream portion and (ii) except the welding portion, and the flow rate control is performed with the restriction by reducing a cross-sectional area of a flow path of the molten foamable resin in a position closer to the welding portion than to the upstream portion.
A fluid-tight foot support system, comprising: a foot support bladder for supporting at least a portion of a wearer's foot; a pump; a first fluid transfer line extending between the foot support bladder and the pump; a first valve in the first fluid transfer line, wherein the first valve allows fluid to move from the foot support bladder to the pump but inhibits fluid from moving from the pump into the foot support bladder via the first fluid transfer line; a fluid reservoir; a second fluid transfer line extending between the pump and the fluid reservoir; a second valve in the second fluid transfer line, wherein the second valve allows fluid to move from the pump to the fluid reservoir but inhibits fluid from moving from the fluid reservoir into the pump via the second fluid transfer line; a third fluid transfer line extending between the fluid reservoir and the foot support bladder; a fluid flow controller to control flow of fluid between the fluid reservoir and the foot support bladder via the third fluid transfer line; a fourth fluid transfer line extending between the pump and the foot support bladder; and a third valve in the fourth fluid transfer line, wherein the third valve allows fluid to move from the pump to the foot support bladder but inhibits fluid from moving from the foot support bladder into the pump via the fourth fluid transfer line. a foot support bladder for supporting at least a portion of a wearer's foot; a pump; a first fluid transfer line extending between the foot support bladder and the pump; a first valve in the first fluid transfer line, wherein the first valve allows fluid to move from the foot support bladder to the pump but inhibits fluid from moving from the pump into the foot support bladder via the first fluid transfer line; a fluid reservoir; a second fluid transfer line extending between the pump and the fluid reservoir; a second valve in the second fluid transfer line, wherein the second valve allows fluid to move from the pump to the fluid reservoir but inhibits fluid from moving from the fluid reservoir into the pump via the second fluid transfer line; a third fluid transfer line extending between the fluid reservoir and the foot support bladder; a fluid flow controller to control flow of fluid between the fluid reservoir and the foot support bladder via the third fluid transfer line; a fourth fluid transfer line extending between the pump and the foot support bladder; and a third valve in the fourth fluid transfer line, wherein the third valve allows fluid to move from the pump to the foot support bladder but inhibits fluid from moving from the foot support bladder into the pump via the fourth fluid transfer line.