Blueberry wine and preparation method thereof

The invention discloses a blueberry wine and preparing method, which comprises the following parts: 10-50wt% rice, 3-35wt% blueberry leaf, 50-100wt% kudzu root, 10-50wt% kudzu root liquid and 1-15wt% blueberry fruit. The making method comprises the following steps: soaking the cleaned rice in the soaked water of blueberry leaf; draining; boiling; infiltrating fresh juice of kudzu root; adding barm to ferment and brew; adding the blueberry fruit in two brewed materials to blend evenly; sealing to preserve 1-3 month; feteching the filtrate to obtain the product.

Oil reservoir pressure-stuffy-production integrated pressure flooding experimental device and testing method

The invention discloses an oil reservoir'pressure-stuffiness-production 'integrated pressure flooding experimental device and a testing method.The experimental device comprises a displacement pump, a first intermediate container, a second intermediate container, a core holder, a waste liquid collecting device and an information collecting instrument, the displacement pump is connected with the two intermediate containers connected in parallel, and the two intermediate containers are connected to the inlet end of the core holder; the core holder is provided with a confining pressure device and a heating device, the clamped core comprises a prefabricated artificial crack, and the information acquisition instrument is used for acquiring experimental test data. The invention further provides an oil reservoir pressure-stuffy-production integrated pressure flooding experimental testing method. According to the method, the pressure-stuffiness-production integrated pressure-driving process of the ...

Longitudinal heterogeneous oil reservoir simulation method and system based on visual model

The invention relates to a longitudinal heterogeneous reservoir simulation method and system based on a visual model. The system comprises a visual mechanism, a displacement mechanism and an information acquisition mechanism, the visual mechanism comprises a plurality of visual flat plate models which are connected into the displacement mechanism in parallel and have different physical properties; the displacement mechanism comprises a first constant-flux pump and a first distilled water container connected with the inlet end of the first constant-flux pump. The outlet end of the first constant-flux pump is connected with at least one intermediate container in parallel, wherein different component media are stored in the intermediate containers. Each intermediate container is connected with the inlet end of the visualization mechanism through a multi-way valve, and the multi-way valve is used for adjusting the injection type and quantity of the multi-element fluid in the displacement mechanism ...

Artificial three-dimensional simulation physical model manufacturing method based on composite sand body configuration characteristics

The invention relates to an artificial three-dimensional simulation physical model manufacturing method based on composite sand body configuration characteristics. The method comprises the following steps: determining a composite sand body boundary range, superposition characteristics and permeability of a single sand body; establishing a composite sand body style numerical model, and determining a well spacing mode; the method for manufacturing the artificial three-dimensional simulation physical model comprises the following steps of: preparing different single sand body models according to a single sand body thickness ratio; different single sand body models are put into a mold according to the overlapping characteristics of the composite sand body, and the space between the different single sand body models is filled with an interlayer material; the injection-production well is buried in the corresponding position according to the well spacing mode; and heating and curing to form an ...

Method for predicting gas suction capacity of gas injection well of offshore low-permeability sandstone reservoir

The invention relates to a method for predicting the gas suction capacity of a gas injection well of an offshore low-permeability sandstone reservoir. According to the relation chart of the logging permeability and the effective permeability of the low-permeability sandstone reservoir, the permeability stress sensitive characteristic of the low-permeability sandstone reservoir and the characteristic that the crude oil viscosity of the low-permeability sandstone reservoir changes along with the formation pressure are obtained, so that the effective seepage capacity of the low-permeability sandstone reservoir is determined; according to the gas injection starting pressure characteristics of the low-permeability sandstone reservoir, the gas injection capillary pressure characteristics of the low-permeability sandstone reservoir in different water-containing stages and the effective gas injection pressure difference of the low-permeability sandstone reservoir in different water-containing stages ...

Stator installation tooling of hanging type truck retarder

The invention belongs to technical field of assembly of truck retarders, particularly to a stator installation tooling of a hanging type truck retarder. The stator installation tooling comprises a handle, a screw, a positioning support and a clamping jaw positioning assembly; the screw is arranged in the positioning support; the upper end of the screw is in rotating connection with the upper end of the positioning support; the top end of the screw is connected with the handle which is arranged on the outer side of the upper end of the positioning support; the lower end of the screw is in threaded connection with the clamping jaw positioning assembly; the clamping jaw positioning assembly is located in a center through hole formed at the lower end of the positioning support; the clamping jaw positioning assembly moves vertically along the axis of the screw due to screw rotation through the handle and the connection positioning or separation between the tooling and a retarder stator is achieved ...

Injection-production parameter optimization method and system based on connectivity analysis

The invention relates to an injection-production parameter optimization method and system based on connectivity analysis. The method comprises the steps that water well layered water injection data and oil well layered production data of a to-be-tested oil field are obtained; performing data processing on the water well layered water injection data and the oil well layered production data of the to-be-measured oil field, and inputting the data into a pre-established water injection rate-oil production rate relation model to obtain a connectivity analysis result of the to-be-measured oil field; according to the water well separated layer water injection data, the oil well separated layer production data and the connectivity analysis result of the oil field to be detected, the relation of the produced fluid, the water content and the water injection rate of the oil field to be detected is built, an injection-production parameter optimization scheme of the oil field to be detected is obtained ...

Method and system for predicting steam huff and puff productivity of offshore multi-layer heavy oil reservoir

The invention relates to a steam huff and puff productivity prediction method and system for an offshore multi-layer heavy oil reservoir. The method comprises the following steps that basic parameters of the offshore multi-layer heavy oil reservoir are collected; the collected basic parameters and a pre-constructed wellbore heat loss characterization model considering the offshore characteristics are utilized to calculate and obtain well bottom steam parameters; and on the basis of the shaft bottom steam parameters and a pre-constructed steam huff and puff productivity prediction model, the production dynamic state of each layer of the offshore multi-layer heavy oil reservoir is obtained through calculation. The actual temperature distribution of the hydrothermal zone is represented, the particularity of the offshore heavy oil reservoir is considered, an offshore heavy oil reservoir steam injection development shaft on-way heat transfer and pressure drop model is established, and then an ...

Method for judging reverse condensation degree of condensate gas well through pressure measurement data at different stages

The invention relates to a method for judging the reverse condensation degree of a condensate gas well through pressure measurement data at different stages. The method comprises the steps that a condensate gas reservoir three-area composite well testing physical model is established, a condensate gas reservoir three-area composite stratum seepage model is drawn, a mathematical model is solved, and stratum parameters are obtained through fitting analysis. Acquiring pressure measurement data of a plurality of stages, drawing actual test well curves of different stages, comparing the actual test well curves with the three-area composite stratum seepage model, and identifying whether retrograde condensation occurs in the gas well or not; and by analyzing the actual test well curve of the data of the same test well at different pressure measuring stages, the retrogression radius and the permeability of each area at different time are obtained, and the retrogression range and degree of the condensate ...

Image restoration method of mutual coding and decoding network based on double-gating convolution

The invention discloses an image restoration method for a mutual coding and decoding network based on double-gating convolution, and the method comprises the following steps: S1, building a network model which comprises a restoration network and a discriminator network, and constructing a BG-MED network as the restoration network; s2, selecting a data set; s3, inputting the damaged picture into the BG-MED network model, repairing, and outputting to obtain a repaired picture; s4, calculating the total loss value of the discriminator, and updating the parameters of the global discriminator and the local discriminator by using an Adam optimization algorithm; s5, calculating a loss value of the repaired network, and updating parameters of the BG-MED model by using an Adam optimization algorithm; s6, repeating the steps S3-S5 for multiple times, and setting a network model value by using the trained model parameters; and S7, applying the BG-MED model to actual image restoration. The invention ...

Construction method of water drive curve chart under different oil-water viscosity ratio conditions based on relative permeability

The invention relates to a method, a device, a medium and equipment for constructing a water drive curve chart under different oil-water viscosity ratio conditions based on relative permeability. The method comprises the following steps: establishing a relation model of water content and recovery percentage under different oil-water viscosity ratios based on relative permeability; giving a correction boundary condition of the relation model of the water content and the recovery percentage, and correcting the relation model; determining a water drive curve C value improvement model according to the relation model; and establishing a water drive curve chart according to the water drive curve C value model and the corrected water content and recovery degree relation model, wherein the water drive chart is used for predicting the initial water content rise rule of a water drive oil field or predicting water drive geological reserves and recoverable reserves under different oil-water viscosity ...

Three -dimensional physical simulation experimental system of carbonate oil reservoir horizontal well gas injection displacement of reservoir oil

The utility model relates to a three -dimensional physical simulation experimental system of carbonate oil reservoir horizontal well gas injection displacement of reservoir oil buries a gas injection straight well, the dull and stereotyped model rock core of multilayer carbonate of directly gathering well and level collection well pure at least in it includes, have the dull and stereotyped model rock core holder of multilayer of inner chamber and exocoel, the confined pressure pump, and the thermostated container, the piston container, the constant speed constant pressure pump, the air supply, the back pressure pump, metering device, gas flowmeter and pressure metering device are gathered to a plurality of oil gas, the dull and stereotyped model rock core of multilayer carbonate is installed in multilayer flat board model rock core holder inner chamber, whole the placing in the thermostated container of multilayer flat board model rock core holder, and the confined pressure pump is linked ...

Wine making method utilizing Chinese herbal medicinal material and pueraria wine made using said method

Construction method of field plot test for rice field fertilization

The invention discloses a construction method of a field plot test for rice field fertilization, which comprises the following steps: step 1, selecting a site for a test site, and dividing the test site into a plurality of test areas; step 2, paving different types of soil into each test area to serve as a substrate of the test area; step 3, carrying out seedling planting in each test area at the same interval; and 4, performing variable control on the water depth and the fertilizing amount in the test area, and then counting the growth condition of the rice in the test area. The corresponding optimal fertilization amount is obtained according to the influence of the fertilization amount on rice growth under different varieties, different water depths and soil types, so that a theoretical experimental basis is provided for later rice planting.

Buffer solution beneficial to stability of creatine kinase isoenzyme freeze-dried product

The invention provides a buffer solution beneficial to the stability of a creatine kinase isoenzyme freeze-dried product. The buffer solution comprises the following components: a basic buffer solution with the content of 10-100 mmol/L, 5-20 g/L of inert protein, 5-20 g/L of saccharides, 5-50 g/L of a polymer, 1-5 mmol/L of an antioxidant and 0.1-1 mL/L of a preservative, and the pH value of the basic buffer solution is 7.0-9.0. The buffer solution provided by the invention can effectively enhance the storage stability, redissolution stability and freeze-thaw stability of the creatine kinase isoenzyme freeze-dried product, and is beneficial to quality control of a diagnostic reagent taking the creatine kinase isoenzyme freeze-dried product as a quality control product.

Trypsin activity detection reagent and trypsin activity detection method

The invention provides a trypsin activity detection reagent. The trypsin activity detection reagent comprises phenol red, a trypsin specific substrate and a weak base reagent, the specific substrate of the trypsin is TAME.HCl or BAE.HCl, and the specific substrate of the trypsin is TASE. The invention also provides a trypsin activity detection method which comprises the following steps: (1) preparing the trypsin activity detection reagent; (2) pretreatment; (3) detecting the reference solution, and recording an average absorbance change value as delta0; (4) marking the concentration of the standard substance as C standard; the average absorbance change value is marked as delta standard; (5) recording the trypsin concentration of the component to be detected as a sample C; the average absorbance change value is recorded as delta sample; (6) U sample = U standard * activity ratio, and activity ratio = [(delta sample-delta 0) * dilution multiple/C sample]/[(delta standard-delta 0) * dilution ...

Blueberry wine and preparation method thereof

The invention discloses a blueberry wine and preparing method, which comprises the following parts: 10-50wt% rice, 3-35wt% blueberry leaf, 50-100wt% kudzu root, 10-50wt% kudzu root liquid and 1-15wt% blueberry fruit. The making method comprises the following steps: soaking the cleaned rice in the soaked water of blueberry leaf; draining; boiling; infiltrating fresh juice of kudzu root; adding barm to ferment and brew; adding the blueberry fruit in two brewed materials to blend evenly; sealing to preserve 1-3 month; feteching the filtrate to obtain the product.

KPI-based root cause positioning method, apparatus and device, and storage medium

The invention provides a root cause positioning method and device based on KPIs, equipment and a storage medium, and the method comprises the steps: calculating the correlation degree for each target cell according to the sampling values of two different KPIs in the same time period, and determining an associated KPI; determining the contribution degree of each influence factor to the KPI based on the sampling values of each KPI at different moments and each influence factor of the KPI; determining the importance of the KPI based on different first importance evaluation indexes of each KPI; and based on the importance degree of any KPI, the correlation degree corresponding to other KPIs associated with the KPI, and the contribution degree of each influence factor of the KPI, determining the fault influence of the KPI and the root cause causing the fault. The fault can be efficiently and accurately positioned, the fault recovery time is shortened, and the operation and maintenance efficiency ...