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130 results about "Subsurface geology" patented technology
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Subsurface geology is the study of the physical properties and location of rock and soil found below the ground surface. One of the most valuable reasons for learning about the subsurface is understanding the materials below man-made structures.
Mobile fracturing pump transport for hydraulic fracturing of subsurface geological formations
ActiveUS20160369609A1Well formedMechanical actuated clutchesGas turbine plantsCouplingFracturing fluid
Providing pressurized fracturing fluid with a fracturing pump transport comprising a first fracturing pump and a second fracturing pump that are coupled on opposite sides of a dual shaft electric motor. A first drive line assembly comprising a first engagement coupling that allows for selective engagement and / or disengagement of the first fracturing pump with the dual shaft electric motor. A second drive line assembly comprising a second engagement coupling that allows for selective engagement and / or disengagement of the second fracturing pump with the dual shaft electric motor. The fracturing pump transport also comprising an engagement panel that allows for selective engagement or disengagement at the first engagement coupling based on receiving a remote command.
Owner:TYPHON TECH SOLUTIONS (U S) LLC
Methods and systems for constructing and using a subterranean geomechanics model spanning local to zonal scale in complex geological environments
ActiveUS20100121623A1Electric/magnetic detection for well-loggingGeomodellingSoil scienceSubsurface geology
In an exemplary embodiment, a method and system is disclosed for developing a subterranean geomechanics model of a complex geological environment. The method can include estimating a pore pressure field, a stress field, a geomechanics property field, and a geological structure field from a geological concept model; geostatistically interpolating vectors and tensors from the estimated fields; and combining the results from the estimated fields and the geostatistically interpolated vectors and tensors to derive a geostatistical geomechanical model of the geological environment.
Owner:YOWAREN ELAN
Analog measurement method and device of oil saturation in strata
InactiveCN101762829AElectric/magnetic detection for well-loggingWater resource assessmentRock coreMonitoring system
The invention provides an analog measurement method and a device of oil saturation in strata, which belong to a geophysical exploration testing method and an analog device. The analog measurement method of the oil saturation in the strata comprises the steps of simulating an actual stratum (manufacturing an artificial cemented rock core model), arranging an analog well, arranging an oil-water saturation monitoring system in the artificial cemented rock core model, constructing an electric field at the periphery of the wall of the well, obtaining the oil saturation illustrative charts of different pervious courses by measuring the change of the resistivity of the rock core model and the like. The method not only can well simulate and measure the underground geological condition but also can further learn the position of the residual oil of a reservoir and the change rule of the saturation, thereby learning and determining the oil accumulation reserves and the grade in the simulated stratum.
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +1
Remote Mobile Operation and Diagnostic Center for Frac Services
A method for remotely controlling services to a well during hydraulic fracturing operations includes the steps of (a) generating a high pressure fluid and pumping the high pressure fluid into a subterranean geologic formation through a wellbore of a first well, the high pressure fluid being provided at a sufficient pressure to fracture the subterranean geologic formation: (b) performing a service on a second well, the second well being located within a pressure zone defined around the first well and the second well; and (c) controlling the performance of the service from a remote operations hub. Step (a) and step (b) are performed simultaneously and step (c) is performed from the remote operations hub located outside of the pressure zone.
Owner:VAULT PRESSURE CONTROL LLC
Estimation of propagation angles of seismic waves in geology with application to determination of propagation velocity and angle-domain imaging
InactiveUS20100114494A1Accurate measurementAccurate imagingSeismic signal processingSpecial data processing applicationsPeak valueDomain imaging
The invention relates to methods and computer-readable medium to implement computing the propagation velocity of seismic waves in the earth. The invention computes the true propagation velocity of seismic waves in the earth, which is a condition of obtaining an accurate image of subsurface geology that can be used to prospect for oil and gas deposits. In an embodiment, the method of computing the propagation velocity of seismic waves in earth, includes providing an estimate of the propagation velocity, generating a time shift gather using a depth migration at a plurality of locations of the earth, converting each of the time shift gathers to a semblance gather, transforming each semblance gather into a velocity gather whose energy peaks represent a root-mean-square average of the propagation velocity along the forward and backward path between earth's surface and a point of the subsurface geology, and converting the energy peaks to the propagation velocity.
Owner:SEIMAX TECH LP
Remote reservoir resistivity mapping
A method for surface estimation of reservoir properties, wherein location of and average earth resistivities above, below, and horizontally adjacent to the subsurface geologic formation are first determined using geological and geophysical data in the vicinity of the subsurface geologic formation. Then dimensions and probing frequency for an electromagnetic source are determined to substantially maximize transmitted vertical and horizontal electric currents at the subsurface geologic formation, using the location and the average earth resistivities. Next, the electromagnetic source is activated at or near surface, approximately centered above the subsurface geologic formation and a plurality of components of electromagnetic response is measured with a receiver array. Geometrical and electrical parameter constraints are determined, using the geological and geophysical data. Finally, the electromagnetic response is processed using the geometrical and electrical parameter constraints to produce inverted vertical and horizontal resistivity depth images. Optionally, the inverted resistivity depth images may be combined with the geological and geophysical data to estimate the reservoir fluid and shaliness properties.
Owner:EXXONMOBIL UPSTREAM RES CO
Mobile electric power generation for hydraulic fracturing of subsurface geological formations
Providing mobile electric power comprising a power generation transport configured to convert hydrocarbon fuel to electricity and an inlet and exhaust transport configured to: couple to at least one side of the power generation transport such that the inlet and exhaust transport is not connected to a top side of the power generation transport, provide ventilation air and combustion air to the power generation transport, collect exhaust air from the power generation transport, and filter the exhaust air. In another embodiment, a fracturing pump transport comprising a first pump configured to pressurize and pump fracturing fluid, a second pump configured to pressurize and pump the fracturing fluid, and a dual shaft electric motor comprises a shaft and configured to receive electric power from a power source and drive in parallel, both the first pump and the second pump with the shaft.
Owner:타이폰테크놀로지솔류션즈엘엘씨
Speed modeling method based on true earth surface and floating datum plane
ActiveCN103472483AHigh precisionIn line with the laws of underground geologySeismic signal processingInformation processingEarth surface
The invention discloses a speed modeling method based on a true earth surface and a floating datum plane. The method includes the steps that a superficial part speed model is built by using superficial part speed resources reflected by excitation well depth, uphole time, short-refraction information and logging information; medium-deep part speed spectrum resources are processed, and a medium-deep part speed model is built; on the basis of a fusion technology, the superficial part speed model and the medium-deep part speed model are fused to be a full speed model based on the true earth surface and the floating datum plane; on the basis of a newly derived average statics correcting value method floating datum plane sea level elevation expression, the condition that the floating datum plane deviates from the earth surface is quantified, and a full speed model datum plane correction technology is innovatively built. The full speed module obtained according to the method conforms to the underground geological rules better, and not only can be applied to a prestack depth migration link of earthquake information processing to improve migration imaging precision, but also can be applied to a time-depth conversion link of earthquake information interpretation to improve structural interpretation precision.
Owner:CHINA PETROLEUM & CHEM CORP
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS20080042653A1High positioning accuracyAccurate calculationElectric devicesCurrent/voltage measurementWireless controlEngineering
Methods and apparatus are provided for receiving, detecting and transmitting geophysical data from a plurality of electrodes inserted through a structure's pavement foundation in a non-destructive manner and into the soil utilizing a dynamically reconfigurable wireless control unit located on each electrode. Data from the control units is transmitted by a wireless signal to a centralized data processor for analysis. Control data is provided from a central control processor to the control unit by wireless transmission. The control unit, which is positioned, includes a multi-channel radio frequency transmitter / receiver and a processor to actuate relays and record data returns from the measured substrate soil for transmission to the central data processor. The control unit incorporates a changeable code or address to unambiguously identify itself, and its spatial relationship to other electrodes, to the central data processor and the central control processor. The control units are equipped with a GPS positioning device to allow for automatic transmission of electrode location and for electrode placement without a manual survey being required.
Owner:EARTHSYST TEHNOLOGIES INC +1
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS20070299632A1High positioning accuracyAccurate calculationElectric/magnetic detection for well-loggingElectric signal transmission systemsWireless controlRadio frequency
Methods and apparatus are provided for receiving, detecting and transmitting geophysical data from a plurality of electrodes placed in the soil utilizing a dynamically reconfigurable wireless control unit that is located on each electrode. Data from the control units is transmitted by a wireless signal to a centralized data processor for analysis. Control data is provided from a central control processor to the control unit by wireless transmission. The control unit, which is positioned, includes a multi-channel radio frequency transmitter / receiver and a processor to actuate relays and record data returns from the measured substrate soil for transmission to the central data processor. The control unit incorporates a changeable code or address to unambiguously identify itself, and its spatial relationship to other electrodes, to the central data processor and the central control processor. The control units are equipped with a GPS positioning device to allow for automatic transmission of electrode location and for electrode placement without a manual survey being required.
Owner:EARTHSYST TEHNOLOGIES INC +1
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS7788049B2Low resistivityError minimizationElectric/magnetic detection for well-loggingElectronic switchingPower cableData acquisition
A method and apparatus are provided for detecting and transmitting geophysical data from a plurality of electrodes inserted into the soil utilizing a set of identical dynamically reconfigurable voltage control units located on each electrode and connected together by a communications and power cable. A test sequence is provided in each voltage control unit. Each voltage control unit records data measurements for transmission to a central data collector. Each voltage control unit incorporates and determines its positional relationship to other voltage control units by logging when the unit is attached to the electrode. Each voltage control unit I equipped with a magnetic switch for detecting when they are in contact with the electrode.
Owner:EARTHSYST TEHNOLOGIES INC
Phase control heterogeneous mechanical parameter crustal stress prediction method
ActiveCN105629308AImprove forecast accuracyAchieving 3D HeterogeneitySeismology for water-loggingS-waveSeismic attribute
The present invention provides a phase control heterogeneous mechanical parameter crustal stress prediction method, comprising: a first step of establishing a petrographic interpretation template and performing single well petrographic interpretation; a second step of performing inter-well prediction according to the interpreted all single well petrographic data in combination with seismic attribute data, and establishing a three-dimensional petrographic model; a third step of establishing a p-wave and s-wave time difference relation of different petrographic facies, and solving each single well mechanical parameter; a fourth step of establishing a three-dimensional heterogeneous mechanical parameter model under the control of petrographic facies; and a fifth step of determining a boundary condition of crustal stress finite element simulation, and predicting a three-dimensional crustal stress field. The phase control heterogeneous mechanical parameter crustal stress prediction method achieves finite element crustal stress simulation under a three-dimensional heterogeneous mechanical parameter condition, and the simulation model is closer to real mechanical parameter distribution characteristics of underground geologic bodies than a conventional inner-layer homogeneous mechanical parameter model, thereby greatly improving prediction accuracy of crustal stress.
Owner:CHINA PETROLEUM & CHEM CORP +1
System for Extracting Hydrocarbons From Underground Geological Formations and Methods Thereof
InactiveUS20130220598A1Improve efficiencyReduce and eliminate needFluid removalVibration devicesElectricityTectonics
An ultrasonic fracking system and methods of using the same to extract hydrocarbons from underground geological formations (e.g., oil shale, coal beds, etc.) are disclosed. The system includes piezoelectric devices that are used to produce ultrasonic mechanical vibrations and induce fractures in the geological formations. In one embodiment, a system for extracting underground hydrocarbons comprises a plurality of piezoelectric devices capable of producing mechanical waves sufficient to fracture oil shale and other geological formations, a system of delivery for innocuous proppants to create a path of least resistance for enhanced hydrocarbon flow, and a vacuum pump connected to the fractures created by the piezoelectric devices to assist in removing the hydrocarbons.
Owner:MINDCAKE LLC
Acoustic isolator for downhole applications
InactiveUS7028806B2Piezoelectric/electrostrictive transducersSeismology for water-loggingTransmitterGeological formation
Owner:BAKER HUGHES HLDG LLC
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS20100194396A1Without excessive downtimeLow resistivityFlow propertiesMachines/enginesPower cableData acquisition
A method and apparatus are provided for detecting and transmitting geophysical data from a plurality of electrodes inserted into the soil utilizing a set of identical dynamically reconfigurable voltage control units located on each electrode and connected together by a communications and power cable. A test sequence is provided in each voltage control unit. Each voltage control unit records data measurements for transmission to a central data collector. Each voltage control unit incorporates and determines its positional relationship to other voltage control units by logging when the unit is attached to the electrode. Each voltage control unit I equipped with a magnetic switch for detecting when they are in contact with the electrode.
Owner:EARTHSYST TEHNOLOGIES INC
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS8019547B2Eliminate needHigh positioning accuracyElectric/magnetic detection for well-loggingFlow propertiesWireless controlEngineering
Owner:EARTHSYST TEHNOLOGIES INC +1
Methods and computer-readable medium to implement computing the propagation velocity of seismic waves
InactiveUS20100030479A1Accurate imagingSeismic signal processingSpecial data processing applicationsPeak valueSubsurface geology
The invention relates to methods and computer-readable medium to implement computing the propagation velocity of seismic waves in the earth. The invention computes the true propagation velocity of seismic waves in the earth, which is a condition of obtaining an accurate image of subsurface geology that can be used to prospect for oil and gas deposits. In an embodiment, the method of computing the propagation velocity of seismic waves in earth, includes providing an estimate of the propagation velocity, generating a time shift gather using a depth migration at a plurality of locations of the earth, converting each of the time shift gathers to a semblance gather, transforming each semblance gather into a velocity gather whose energy peaks represent a root-mean-square average of the propagation velocity along the forward and backward path between earth's surface and a point of the subsurface geology, and converting the energy peaks to the propagation velocity.
Owner:SEIMAX TECH LP
Data acquisition designing method in three-dimensional seismic physical simulation
ActiveCN101750626AImprove collection efficiencyImprove collection qualitySeismic signal receiversSeismic signal processingPhysical modelOil field
The invention provides a data acquisition designing method in three-dimensional seismic physical simulation, which mainly comprises a data acquisition design flow, a seismic physical model design technology and a three-dimensional transverse coverage frequency calculation formula and a three-dimensional observation system template decomposing and composing method in the three-dimensional seismic physical simulation experiment. The design technology of a key part in the design of a three-dimensional seismic physical model refers to the design technology of simplifying, laminarizing, exploration target outlining and abstracting a work-area subsurface geologic structure as well as the design technology of a seismic physical model scale factor. By applying the method, the work efficiency and the experiment achievement quality of a seismic physical model laboratory can be improved. In recent years, the laboratory cooperates with domestic Daqing, Jilin, Liaohe, Jidong, Dagang, Shengli, Xinjiang, Changqing, Renqiu, Zhongyuan, Jiangsu, Jianghan oil fields and the like to conduct scores of three-dimensional seismic physical model experiments, thereby obtaining better effect.
Owner:BC P INC CHINA NAT PETROLEUM CORP +1
Method for deciding oil gas drilling by net present value after geologic risk
InactiveCN101295373AMeet production requirementsIncrease success rateForecastingSubsurface geologyRisk probability
Owner:PETROCHINA CO LTD
Remote reservoir resistivity mapping
InactiveUSRE39844E1Special data processing applicationsDetection using electromagnetic wavesElectricityElectromagnetic response
A method for surface estimation of reservoir properties, wherein location of and average earth resistivities above, below, and horizontally adjacent to the subsurface geologic formation are first determined using geological and geophysical data in the vicinity of the subsurface geologic formation. Then dimensions and probing frequency for an electromagnetic source are determined to substantially maximize transmitted vertical and horizontal electric currents at the subsurface geologic formation, using the location and the average earth resistivities. Next, the electromagnetic source is activated at or near surface, approximately centered above the subsurface geologic formation and a plurality of components of electromagnetic response is measured with a receiver array. Geometrical and electrical parameter constraints are determined, using the geological and geophysical data. Finally, the electromagnetic response is processed using the geometrical and electrical parameter constraints to produce inverted vertical and horizontal resistivity depth images. Optionally, the inverted resistivity depth images may be combined with the geological and geophysical data to estimate the reservoir fluid and shaliness properties.
Owner:EXXONMOBIL UPSTREAM RES CO
Method for quickly inversing spatial position of underground geologic body
ActiveCN106291725AEfficiently evaluate distribution patternsQuick detectionElectric/magnetic detectionAcoustic wave reradiationMagnetic measurementsHydrology
The invention belongs to the geophysical gravity and magnetic data processing field and relates to a method for quickly inversing the spatial position of an underground geologic body. The method includes the following steps that: step 1, magnetic measurement data are obtained; step 2, measuring point anomaly Delta T values are obtained; step 3, gridding processing is performed on the measuring point anomaly Delta T values; step 4, a reduction-to-pole anomaly Delta T value grid and an X-direction, Y-direction and Z-direction derivative grid are obtained; step 5, the grids are segmented; step 6, Euler solutions in small grids are obtained; step 7, a small grid Euler solution set is extracted; and step 8, a final interpretation result map is obtained. With the method provided by the technical schemes of the present invention adopted, inversion speculation can be performed on the underground geologic body, so that the actual geological characteristics of the underground geologic body can be reflected, the distribution law of the underground geological body can be effectively evaluated, and therefore, underground mineral resources can be rapidly and accurately explored. The method is of great significance for geological prospecting work.
Owner:BEIJING RES INST OF URANIUM GEOLOGY
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS20080136421A1Without excessive downtimeElectric/magnetic detection for well-loggingElectrical testingPower cableData acquisition
Owner:EARTHSYST TEHNOLOGIES INC
Method and apparatus for transmitting electromagnetic signals into the earth at frequencies below 500 KHz from a capacitor emplaced on the surface of the earth or raised aloft in an aircraft
InactiveUS7095357B1Antenna adaptation in movable bodiesSubaqueous/subterranean adaptionDielectricTransformer
A method and apparatus comprising four co-planar metallic plates, two for transmission and two for reception, in which each pair of co-planer metallic plates of overall length L are disposed either in direct contact with the earth or are elevated a distance Z above the earth to form a capacitor comprising the metallic plates and the earth if Z=0 or if Z>0, the metallic plates, the air space and the earth. A short voltage or current pulse is applied to this capacitor via a transformer in which the magnetic flux current is adjusted to provide a pulse of the desired frequency composition in the air-earth propagation medium. This results in a frequency controlled pulse of electromagnetic radiation into the targeted subterranean geology at frequencies <500 KHZ. In the preferred embodiment, the electromagnetic radiation that has propagated through the subsurface is iterated against a theoretical model for earth propagation of vertically traveling up-going and down-going waves to get a solution for the magnitude of the electrical properties as a function of the depth in the medium through which these waves have traveled. Electrical property vs depth profiles of the relative dielectric and the conductivity in addition to wave velocity and attenuation rate at depth in the subsurface are recovered by the iteration. For operation at capacitor altitude Z above the surface of the earth, the overall size of the capacitor, L, can be specified for use in the pulse spectrum below 500 khz.
Owner:JOHLER JOSEPH RALPH
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS20080221797A1High positioning accuracyAccurate calculationElectric/magnetic detection for well-loggingFlow propertiesWireless controlEngineering
Methods and apparatus are provided for receiving, detecting and transmitting geophysical data from a plurality of electrodes placed in the soil utilizing a dynamically reconfigurable wireless control unit that is located on each electrode. Data from the control units is transmitted by a wireless signal to a centralized data processor for analysis. Control data is provided from a central control processor to the control unit by wireless transmission. The control unit, which is positioned, includes a multi-channel radio frequency transmitter / receiver and a processor to actuate relays and record data returns from the measured substrate soil for transmission to the central data processor. The control unit incorporates a changeable code or address to unambiguously identify itself, and its spatial relationship to other electrodes, to the central data processor and the central control processor. The control units are equipped with a GPS positioning device to allow for automatic transmission of electrode location and for electrode placement without a manual survey being required.
Owner:EARTHSYST TEHNOLOGIES INC +1
Method and equipment for underground characteristics of stratum fluid
The invention discloses a method and equipment for detecting a hydrocarbon-containing geological stratum by passing through a well hole, in particular to a characteristic instantiation method for obtaining a fluid sample correlated to an underground geological stratum from fluid correlated to the underground geological stratum. In the characteristic instantiation method, the chemical composition and the thermal physical property of the fluid sample are measured in the well hole correlated to the underground geological stratum, a mathematical model which expresses the fluid sample is selected on the basis of at least one of the chemical composition or the thermal physical property, a parameter of the mathematical model is regulated on the basis of at least one of the chemical composition or the thermal physical property to generate a regulated mathematical model, and then the property of the fluid correlated to the underground geological stratum is determined on the basis of the regulated mathematical model.
Owner:PRAD RES & DEV LTD
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS7813883B2Eliminate needHigh positioning accuracyElectric devicesCurrent/voltage measurementWireless controlRoad surface
Methods and apparatus are provided for receiving, detecting and transmitting geophysical data from a plurality of electrodes inserted through a structure's pavement foundation in a non-destructive manner and into the soil utilizing a dynamically reconfigurable wireless control unit located on each electrode. Data from the control units is transmitted by a wireless signal to a centralized data processor for analysis. Control data is provided from a central control processor to the control unit by wireless transmission. The control unit, which is positioned, includes a multi-channel radio frequency transmitter / receiver and a processor to actuate relays and record data returns from the measured substrate soil for transmission to the central data processor. The control unit incorporates a changeable code or address to unambiguously identify itself, and its spatial relationship to other electrodes, to the central data processor and the central control processor. The control units are equipped with a GPS positioning device to allow for automatic transmission of electrode location and for electrode placement without a manual survey being required.
Owner:EARTHSYST TEHNOLOGIES INC +1
Seismic data-based buried hill oil and gas field underground geological map compiling method
ActiveCN107065009AReduce workloadSave drawing timeSeismic signal processingSubsurface geologyWorkload
The invention discloses a seismic reflection data-based buried hill oil and gas field underground geological map compiling method. The method is characterized by comprising the following steps: S1, a base drawing map of the buried hill oil and gas field underground geological map is compiled; S2, a stratum attitude stable area and an attitude change obvious area in the drawing area are determined; S3, an inner buried hill stratum attitude relative stable area and a stratum boundary on the underground geological map are compiled; S4, a stratum boundary in the inner buried hill stratum attitude change obvious area is compiled; S5, according to a sequence of stratum ages from new to old, geological boundaries for different target stratum interfaces of the inner buried hill are drawn respectively; and S6-7, each geological boundary is changed and perfected to obtain the underground geological map. On one hand, the workload of seismic profile interpretation is greatly reduced, the drawing time is saved, the drawing efficiency is improved, and on the other hand, the restriction of the overall poor quality of deep seismic reflection data to compilation of the underground (ancient) geological map can be overcome effectively.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)
Remotely reconfigurable system for mapping subsurface geological anomalies
ActiveUS8321160B2Low resistivityError minimizationLevel indicatorsUsing reradiationPower cableMagnetic switch
A method and apparatus are provided for detecting and transmitting geophysical data from a plurality of electrodes inserted into the soil utilizing a set of identical dynamically reconfigurable voltage control units located on each electrode and connected together by a communications and power cable. A test sequence is provided in each voltage control unit. Each voltage control unit records data measurements for transmission to a central data collector. Each voltage control unit incorporates and determines its positional relationship to other voltage control units by logging when the unit is attached to the electrode. Each voltage control unit I equipped with a magnetic switch for detecting when they are in contact with the electrode.
Owner:EARTHSYST TEHNOLOGIES INC
Method and system for subsurface resource production
A means to generate increasing geological permeability to produce greater volumes of various subsurface geological resources when compared to the current conventional production methods is disclosed. The means include a Pulsed Power Plasma Emitter System capable of substantially increasing the available electrical energy for use in high power compression surge currents that can be discharged and transmitted to power a simplified downhole Plasma Emitter Tool subsystem. The simplified downhole Plasma Emitter Tool sub-system is capable of generating a broad range of precisely controlled magnetohydrodynamic plasma spark discharges that produce a broad range of high power electromagnetic, acoustic and hydrodynamic surge waves. These powerful surge waves are generated at energy and power levels that are necessary to physically modify all types of geological formation permeability and to energize the mobilization of various subsurface fluids and fluidized resources.
Owner:GREEN CHEM ENERGY LLC
Disposal of slurry in underground geologic formations
The current invention provides processes and apparatuses for introducing slurry into underground geological formations thereby disposing of the slurry, while also sequestering carbon dioxide and collecting methane from the slurry.
Owner:SGC ADVISORS
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