Broken layer accurate homing method for improving structure diagram precision

The invention relates to a fault precise homing method in the oil physical exploration seismic data interpretation for improving the precision of a structural map. The course is as follows: the re-sampling of an original fault is carried out at equal intervals along the fault line, and break points of a demarcation point of the upper and the lower disks of the fault are retained; the temporal gradients of the near layer location data points of the positions of all the break points of the fault on the X and the Y directions are calculated, the temporal gradients of the near layer location data points on the X and the Y directions are similarly equal to the temporal gradients of the break points; then the smoothing treatment is carried out, and the usual method is further adopted to carry out the homing calculation of the break points to obtain the positions of the break points after the homing. The fault precise homing method can improve the accuracy of the homing of the layer location data ...

Multifunctional electric hoist

The invention belongs to the technical field of hoisting equipment, and particularly relates to a multifunctional electric hoist. The multifunctional electric hoist comprises a hoisting electric motor and a running electric motor; the hoisting electric motor is connected with a hoisting mechanism speed reducer, the running electric motor is connected with a running speed reducer; the hoisting mechanism speed reducer is connected with a reel device, and a hoisting hook device is connected below the reel device; and the running speed reducer is connected with an electric trolley. The multifunctional electric hoist is characterized in that the reel device is connected with the hoisting hook device through a balance beam, and the hoisting electric motor is connected with a fire cut-off limiting stopper; and a limiting rod is arranged on the reel device, and stop blocks are arranged on the limiting rod. The multifunctional electric hoist has the beneficial effects that brake is reliable, and ...

Mixer

The invention relates to a mixer and especially relates to a powdery and granular material mixer for a chemical engineering industry. The mixer comprises a housing, a material lifting pipe is installed on the center in the housing, a center shaft is arranged in the material lifting pipe, and the center shaft is continuously provided with spiral pieces. The mixer is characterized in that the material lifting pipe suspends in the housing, a support rod is welded to the outer wall of the material lifting pipe, the other end of the support rod is welded to the inner wall of the housing, and several stirring bars are welded to the bottom of the center shaft. The mixer has the advantages that the material lifting pipe suspends in the housing so that a gap is formed between the material lifting pipe and the bottom of the housing, and under the action of the stirring bars, the materials are fully and fast mixed to obtain a uniform mixture; and the mixer has a simple structure and high efficiency ...

Solar heat connecting tube bank with unilateral inward flange type flow channel structure

The invention provides a solar heat connecting tube bank with a unilateral inward flange type flow channel structure. The solar heat connecting tube bank provided by the invention is characterized in that coupled radial through holes are formed on a heat exchange flow channel pipe, the circle centers of each pair of the radial through holes are respectively arranged on the two bus bars of the heat exchange flow channel tube, and the radial through holes on the lower bus bar are provided with inward flanges; each pair of radial through holes are internally provided with an unequal diameter type heat exchange tube, the unequal diameter type heat exchange tube radially penetrates through the heat exchange flow channel pipe, and the two ends of the unequal diameter type heat exchange tube extend out of the flow channel pipe; the upper part of each heat exchange tube has the same outer diameter as the diameter of the radial through holes on the heat exchange flow channel pipe, the joint of the ...

Method for selecting plural electronic record applied in portable electronic apparatus

Heat transfer device of heat-pipe solar heat collector

The invention discloses a heat transfer device of a heat-pipe solar heat collector. The heat transfer device is characterized in that: a branch heat pipe part of which the lower end is enclosed and the upper end is open is arranged in a vacuum glass pipe; the upper end of a branch heat pipe is connected with a through hole on an outer casing; the axis of the branch heat pipe is vertical to that of the outer casing; an inner pipe of which the two ends extend out of the outer casing are arranged in the outer casing; the two ends of the outer casing are fixed on the inner pipe; a jacket between the outer casing and the inner pipe and the branch heat pipe form a sealed cavity; the sealed cavity is vacuumized and filled with a heat transfer working medium; the vacuum glass tube, a heat pipe and the inner pipe form a heat transfer unit; and a pipe rack formed by the heat transfer unit is the heat transfer device of the heat-pipe solar heat collector. The heat transfer device has a novel structure ...

Processing equipment and processing technology applied to flow battery stack

The invention belongs to the technical field of flow battery stack production, and discloses processing equipment and a processing technology applied to a flow battery stack. The processing equipment applied to the redox flow battery stack comprises material feeding equipment, electrode area flow channel processing equipment and flow channel product inspection and sorting equipment which are connected in sequence, and materials are sent out by the material feeding equipment, processed by the electrode area flow channel processing equipment, finally collected and arranged by the flow channel product inspection and sorting equipment, and transferred to the next working procedure for use. According to the invention, processing of electrode region runners of two different galvanic pile components, namely an electrode and a bipolar plate, can be realized, the production efficiency is high, and the cost is low; and the requirement of batch production of the electric pile can be met.

Method for constructing complex 2D seismic data flat spot control image

The invention relates to a flat spot mapping method by using complex two dimensional seismic data which is processed by petroleum exploration. The process is that the data which requires the spatial correction is collected; the correction value of the initial space is obtained according to the level data; if the place with a complex structure before spatial correction is not located at the same wing part with the place after the spatial correction, a new spatial correction value is obtained. The speed variation parameter S of seismic migration is determined according to the inclination degree of the strata; the slope product of the projection points of the two points before and after spatial correction on the time level variation map along the migration direction is a positive number; When S is selected, the correction coefficient R parameter value of seismic migration speed of a certain underground point is determined. The invention greatly solves the excessive migration problem of the ...

Wave impedance inversion method for deposition cycle restriction

The invention relates to a wave impedance inversion method for deposition cycle restriction, wherein the method is capable of adding prior information according to a reservoir prediction target and meeting a reservoir prediction; the method comprises the following steps of: establishing a well logging and core deposition cycle initial model through logging information and geological data; scanning the frequency of a near-well seismic channel by using known reservoir thinness; changing the frequency band of the near-well seismic channel compared with the initial model; if the two models are similar to each other, determining the seismic deposition cycle model to be the data volume of wave impedance inversion so as to obtain an inversion wave impedance profile map. The inversion result has strong pertinence and quick speed; and the method solves the multiplicity of the current seismic inversion result, and the processing result can reflect the reservoir distribution of research area well.

Deviation eliminating method for improving accuracy of structural diagram

The invention relates to a deviation eliminating method for improving the accuracy of a structural diagram, which is shown in the figure and used for explaining two-dimensional seismic data for oil exploration. The method comprises the following steps: calculating a time constant deviation correction value of each newly tested line according to the position of each point of intersection in an imaging area; after the residual deviation correction, calculating a time variable correction value of each data point of each tested line in the imaging area according to the newly tested line; completing variable time deviation correction of all newly tested lines in a work area; recalculating the deviation value of the newly tested line after the constant correction and the variable correction; and completing the deviation correction if the integral maximum residual time deviation is less than 5 ms. The invention eliminates time errors, furthest protects original data, avoids aberration phenomena ...

Rotating joint of propeller blade dryer

The invention relates to local components of a propeller blade dryer, and in particular to a rotating joint of the propeller blade dryer. The rotating joint of the propeller blade dryer comprises a fixed sleeve, and the fixed sleeve is sleeved with a movable sleeve; a cover is arranged at the front end of the fixed sleeve, and a spring is arranged at the front end of the movable sleeve; and the rotating joint is characterized in that a top ring welded to the fixed sleeve is arranged between the cover and the movable sleeve, and a graphite ring is arranged between the top ring and the cover; a sleeve arranged on the fixed sleeve in a sleeving manner is arranged on the front surface of the cover in a connected manner; and a sealing gasket which is arranged on the fixed sleeve in a sleeving manner is arranged in the sleeve. The rotating joint of the propeller blade dryer has the beneficial effects that under the action of the sealing gasket, the rotating joint can use steam and also can use ...

Round flow battery and electric pile

The invention belongs to the field of flow batteries, and discloses a circular flow battery and an electric pile. The circular flow battery comprises a liquid guide end plate A, a collector plate A, a bipolar plate A, a positive electrode frame, a positive electrode frame cover plate, a positive porous electrode, an ion exchange membrane, a negative porous electrode, a negative electrode frame cover plate, a negative electrode frame, a bipolar plate B, a collector plate B and a liquid guide end plate B which are sequentially overlapped, bolt holes are formed in the circle center positions of the liquid guide end plate A, the collector plate A, the bipolar plate A, the positive electrode frame, the ion exchange membrane, the negative electrode frame, the bipolar plate B, the collector plate B and the liquid guide end plate B. The liquid guide end plate A and the liquid guide end plate B are each provided with a side face externally connected positive electrode liquid inlet hole and a side ...

Dry type air classifier

The invention relates to a device used for separating fine powder from powder through air, in particular to a dry type air classifier suitable for classifying non-sticky materials. The dry type air classifier comprises a main machine barrel body. A feed pipe is arranged at the lower part of the main machine barrel body, and a fan opening is formed in one side of the main machine barrel body. The dry type air classifier is characterized in that a skirt type elutriation ring located on the same horizontal line as the fan opening is arranged in the main machine barrel body; a classifying cone is connected to the lower part of the skirt type elutriation ring; a classifying rotor connected with the main machine barrel body is arranged at the upper part of the skirt type elutriation ring; and a fine powder discharging bend installed on the main machine barrel body is arranged on one side of the classifying rotor. The dry type air classifier has the advantages that the classifying range is wide ...

Household central heating and water heating device

The invention discloses a household central heating and water heating device which mainly comprises a heating mechanism and a domestic water heating mechanism, wherein the domestic water heating mechanism mainly comprises a solar heater, an air source heat pump, a wall-mounted boiler, a heat collecting water tank, a domestic water tank, a water pump, a control valve, a central controller and the like, and all the parts of the domestic water heating mechanism are coordinated and controlled by the central controller in a centralized way. The heating mechanism mainly comprises a temperature controller, the wall-mounted boiler, a heat radiator, the electric temperature control valve, a heating pipeline, a floor heating coil, a water mixing center, the central controller and the like, and all the parts of the heating mechanism are coordinated and controlled by the central controller in a centralized way. Because of combining the domestic hot water mechanism and the heating mechanism into a whole ...

Wave impedance inversion method for deposition cycle restriction

The invention relates to a wave impedance inversion method for deposition cycle restriction, wherein the method is capable of adding prior information according to a reservoir prediction target and meeting a reservoir prediction; the method comprises the following steps of: establishing a well logging and core deposition cycle initial model through logging information and geological data; scanning the frequency of a near-well seismic channel by using known reservoir thinness; changing the frequency band of the near-well seismic channel compared with the initial model; if the two models are similar to each other, determining the seismic deposition cycle model to be the data volume of wave impedance inversion so as to obtain an inversion wave impedance profile map. The inversion result has strong pertinence and quick speed; and the method solves the multiplicity of the current seismic inversion result, and the processing result can reflect the reservoir distribution of research area well.

Simple and low-cost method for reducing concentration polarization of flow battery and application

The invention belongs to the field of flow batteries, and discloses a simple method for reducing concentration polarization of a flow battery and application, in an electrolyte reaction zone of a positive electrode and a negative electrode, n electrodes with different bulk densities rho are sequentially arranged along an electrolyte flowing direction, the sum of combined areas of the n electrodes is consistent with the area of the electrolyte reaction zone, n is greater than or equal to 2 and less than or equal to 10, and rho is greater than or equal to 0.07 g/cm < 3 > and less than or equal to 0.15 g/cm < 3 >. The method for reducing concentration polarization of the flow battery provided by the invention is simple to operate, relatively low in cost, obvious in effect and suitable for large-scale popularization; the constraint of the shape of the electric pile can be reduced, the effective utilization rate of the ion exchange membrane and the bipolar plate material is improved to a certain ...

Deviation eliminating method for improving accuracy of structural diagram

The invention relates to a deviation eliminating method for improving the accuracy of a structural diagram, which is shown in the figure and used for explaining two-dimensional seismic data for oil exploration. The method comprises the following steps: calculating a time constant deviation correction value of each newly tested line according to the position of each point of intersection in an imaging area; after the residual deviation correction, calculating a time variable correction value of each data point of each tested line in the imaging area according to the newly tested line; completing variable time deviation correction of all newly tested lines in a work area; recalculating the deviation value of the newly tested line after the constant correction and the variable correction; and completing the deviation correction if the integral maximum residual time deviation is less than 5 ms. The invention eliminates time errors, furthest protects original data, avoids aberration phenomena ...

Radiator with lower entrance and lower exit on different sides

The invention discloses a radiator with a lower entrance and a lower exit on different sides, wherein corresponding through holes are formed an upper horizontal main pipe and a lower horizontal main pipe; each pair of through holes is provided with stand pipes of which the ends are connected with the pair of through holes; a radiating component is arranged on the lateral side of the stand pipe; a middle baffle of which the circumferential wall is connected with the inner wall of the lower main pipe in a sealing way is arranged in the lower main pipe of the radiator; and an exhaust valve is arranged at the water outflow end of the upper main pipe of the radiator. In the invention, the middle baffle can drive water in the radiator to flow up and down circularly, so radiation effect is better and heat exchange efficiency is improved; meanwhile, the exhaust valve arranged on the water outflow end of the upper main pipe can simply remove air resided in the radiation, so the effective heat exchange ...

Vacuum rake dryer

The invention relates to a drying device, and in particular to a vacuum rake dryer which can be applicable to all materials in different states and with different properties. The vacuum rake dryer comprises a motor, and the motor is connected with a rotating shaft through a speed reducer; a cylinder is arranged outside the rotating shaft, and a plurality of stirring rods are arranged on the rotating shaft; and a feeding opening is formed in the upper portion of the cylinder. The vacuum rake dryer is characterized in that one side of the feeding opening is connected with a dry type dusting machine which is connected with a wet type dusting machine; the wet type dusting machine is connected with a condenser, and the condenser is connected with a condensate receiving groove which is connected with a vacuum pump; and the vacuum pump is connected with a steam-water separator. The vacuum rake dryer has the beneficial effects of being high in equipment applicability, wide in application range, ...

Broken layer accurate homing method for improving structural diagram precision

The invention relates to a fault precise homing method in the oil physical exploration seismic data interpretation for improving the precision of a structural map. The course is as follows: the re-sampling of an original fault is carried out at equal intervals along the fault line, and break points of a demarcation point of the upper and the lower disks of the fault are retained; the temporal gradients of the near layer location data points of the positions of all the break points of the fault on the X and the Y directions are calculated, the temporal gradients of the near layer location datapoints on the X and the Y directions are similarly equal to the temporal gradients of the break points; then the smoothing treatment is carried out, and the usual method is further adopted to carry out the homing calculation of the break points to obtain the positions of the break points after the homing. The fault precise homing method can improve the accuracy of the homing of the layer locationdata ...

Method for determining seismic wavelets

The invention relates to a method for determining seismic wavelets during petroleum exploration seismic data processing. A bound term for determining seismic wavelet energy to be minimum is additionally arranged in an original objective function, influences of noise in a seismic channel on seismic wavelet determination accuracy are considered, the best balance point of seismic channel residual error energy and seismic wavelet energy is searched to determine the best cut-off order of a reflection coefficient convolution matrix singular value, and the reflection coefficient convolution matrix singular value is cut off to weaken influences of the noise in the seismic channel to determine the seismic wavelets. The method has no influence on contributions of a large singular value on wavelet determination, and compared with a common method, the method has the advantages of being favorable for weakening the influences of the noise in the seismic channel on the seismic wavelet determination accuracy ...

Multifunctional pulverizer system

The invention relates a pulverizer and especially relates to a multifunctional pulverizer system suitable for medicine, chemical engineering and food industries. The multifunctional pulverizer system comprises a machine body, a motor is installed on the machine body, and a static disc and a dynamic disc connected to the motor are arranged in the machine body. The multifunctional pulverizer system is characterized in that the static disc and the dynamic disc are respectively provided with ring gears, a spiral feeding device is connected to the upper part of the machine body, a cyclone separator is connected to the lower part of the machine body and a vibrating screen is arranged below the cyclone separator. The multifunctional pulverizer system has a reasonable design, a compact structure, high efficiency, low energy consumption, and product fineness and granularity adjustability, and provides great convenience for crushing of materials in pharmacy, chemical engineering and food industries ...

Dry type air classifier

The invention relates to equipment for separating fine powder from powder through air flow, and in particular to a dry type air classifier suitable for classification of non-sticky materials. The dry type air classifier comprises a motor and a classifier body and is characterized in that the classifier body is composed of an upper cylinder body, an air classification body and a lower cylinder body which are sequentially connected from top to bottom; and the motor is connected with a classification wheel arranged in the upper cylinder body. An exhaust opening is formed in one side of the upper cylinder body, and the exhaust opening and the motor are located on the same horizontal line; an air inlet is formed in one side of the lower cylinder body, and a secondary air inlet is formed in the connecting position of the air classification body and the lower cylinder body; and a discharging opening is formed in the bottom of the lower cylinder body. The dry type air classifier has the beneficial ...

Method for constructing complex 2D seismic data flat spot control image

The invention relates to a flat spot mapping method by using complex two dimensional seismic data which is processed by petroleum exploration. The process is that the data which requires the spatial correction is collected; the correction value of the initial space is obtained according to the level data; if the place with a complex structure before spatial correction is not located at the same wing part with the place after the spatial correction, a new spatial correction value is obtained. The speed variation parameter S of seismic migration is determined according to the inclination degreeof the strata; the slope product of the projection points of the two points before and after spatial correction on the time level variation map along the migration direction is a positive number; WhenS is selected, the correction coefficient R parameter value of seismic migration speed of a certain underground point is determined. The invention greatly solves the excessive migration problem of the calculation ...

Instant solar water heating device

The invention relates to an instant solar water heating device. In the instant solar water heating device, upper ends of parallel water collection pipes are arranged inside a water storage pipe; one end of the water storage pipe is connected with a cold water outlet of a water tank by a pump, and the other end of the water storage pipe is connected with a hot water inlet of the water tank; the water tank is also provided with a cold water inlet and a hot water outlet which are connected with a water supply pipe respectively; a heat compensator is arranged outside the hot water outlet of the water tank of a solar water heater; a water mixing tank of the heat compensator is a sealed hollow shell and is provided with two water inlets of which one is connected with the hot water outlet of the water tank of the solar water heater, and the other is connected with the water supplying pipe of the water tank of the solar water heater; the water mixing tank is provided with a water outlet which is ...

Method for determining underground deep particular lithologic body

The invention relates to a petroleum exploration and development technology, in particular to a method for determining underground deep particular lithologic body under the condition of no shaft or no reach to a target zone with a shaft. The method comprises the following steps of obtaining stacking velocity of each spectral point from a stacking velocity spectrum, calculating zone velocity of each zone of shallow geology or lithologic zone on the known seismic profile corresponding to spectral point, combining the zone velocity of the known lithology and variable range from shallow to deep and determining the depth of each target zone from shallow to deep; carrying out lithologic determination of all seismic traces on a plane; and further determining lithologic spatial distribution of deep volcanic rock or carbonatite. The invention can recognize lithology of stratum which is not drilled and encountered by the well drill by utilizing relative variation of the attribute of the zone velocity ...