154 results about "Porosity" patented technology

The application discloses a kind of cemented filling goaf in power plant flue gas disposal quantity calculation method, the method includes: obtaining filling goaf volume and buried depth etc. Geological data, the physicochemical characteristics such as mineral composition, porosity, permeability of cemented filling body are determined by experiment;Accordingly, the theoretical flue gas fixation capacity of cemented filling body is calculated;Through cemented filling body mineralization sealing flue gas test, the flue gas diffusion range under different injection pressure is obtained, and then the mineralization sealing flue gas efficiency is obtained;According to the test data, the numerical model of cemented filling goaf sealing flue gas is established, the flue gas migration and chemical reaction rate are verified and analyzed, and the mineralization sealing flue gas efficiency is corrected according to the simulation result;Potential formula of filling material sealing power plant flue gas is established, and the flue gas disposal quantity is calculated;According to the measured data of filling disposal power plant flue gas, the potential formula of filling sealing power plant flue gas is verified.The calculation principle is simple, which provides a flue gas injection quantity theoretical calculation method for filling mining disposal process of power plant flue gas.

The present application belongs to the technical field of building materials. More particularly, it relates to a composite mineral admixture for mass raft concrete and a preparation method thereof. The product prepared by the present application comprises fly ash and silica fume; wherein the mass ratio of the fly ash and the silica fume is 2.5:1-3.5:1; the D50 of the fly ash is 80-90 microns; the D50 of the silica fume is 0.15-0.25 times that of the fly ash; the surface of the fly ash comprises a carbon-coated layer; the carbon-coated layer accounts for 10-12% of the mass of the fly ash. In the silica fume, the content of Fe element is 0.010-0.015%; in addition, it also comprises 20-25% of the mass of the silica fume of blast furnace slag powder; the D50 of the blast furnace slag powder is 0.5-0.6 times that of the fly ash. The porosity of the blast furnace slag powder is 40-50%; the porosity of the fly ash is 55-65%; and the porosity of the silica fume is 10-15%.

The application belongs to the technical field of inorganic porcelain composite materials, and particularly relates to an inorganic porcelain composite material for resisting salt and nitrate and preventing moisture and a preparation method thereof. The application comprises the following steps: preparation of activated base powder; and sintering of the activated base powder. The application is prepared by sintering a blank body made of calcium carbonate, talcum powder, silicon nitride, quartz sand and perhydrogen polysilazane. The perhydrogen polysilazane is first decomposed to solidify and shrink the blank body. When the temperature continues to rise, the quartz in the blank body and the silicon dioxide generated by the oxidation of the silicon nitride are both in a molten state and are fused with each other. The oxygen in the air penetrates into the blank body by diffusion and reacts with the silicon nitride. At this time, the nitrogen gas generated by the silicon nitride cannot diffuse outward under the molten blank body formed after solidification and shrinkage, and gradually gathers to cause the expansion of the base and a high closed porosity. The prepared inorganic porcelain composite material has excellent moisture resistance and high resistance to salt and nitrate.

This invention discloses a method for pre-fabricating porosity defects in nickel-based alloy welds, comprising: S1.1, applying a bottom weld bead structure to the surface of a metal test plate, the bottom weld bead structure comprising N consecutive adjacent weld beads, where N is an integer greater than 1; controlling the welding position of adjacent weld beads to form a gap between each pair of adjacent weld beads; S1.2, applying grease into each of the gaps as a gas source to induce porosity; S1.3, applying a second weld bead structure on the bottom weld bead structure, using the second weld bead structure to completely cover each of the gaps, encapsulating the grease, and forming one or more first closed chambers containing grease. This invention organically combines the porosity generation law of nickel-based welds with welding process control, successfully pre-fabricating porosity defects, and laying the foundation for the study of the porosity generation mechanism of nickel-based welds and subsequent process improvement.

This invention belongs to the field of oil and gas production enhancement and stimulation technology. It provides a FDEM simulation method and system for mineral-scale shale hydration-induced fracturing. The method includes the following steps: obtaining target reservoir stress, rock porosity, and permeability; preparing rock samples from the target stratigraphic layer and obtaining the mineral composition and content through X-ray diffraction experiments; constructing a polycrystalline geometric model of the minerals using random Voronoi mosaic technology; conducting core immersion hydration experiments to obtain the relationship between core water content and time; setting initial and boundary conditions for the model and establishing a numerical model of clay mineral hydration expansion-induced fracturing based on the finite discrete element method; and conducting numerical experiments on shale hydration-induced fracturing to obtain the micro-fracture propagation morphology induced by clay mineral hydration expansion. This invention considers the non-uniform mosaic distribution of multiple minerals in the reservoir rock, simulates the non-uniform stress distribution induced by clay mineral water absorption and expansion, and realizes numerical simulation of the mineral-scale shale hydration-induced fracturing process.

The application relates to a ceramic matrix composite material, in particular to a C / SiC ceramic matrix composite material preform and a preparation method thereof, which are used to solve the problems that the preparation period of the C / SiC ceramic matrix composite material prepared by CVI is long, the deposition is dependent on diffusion, the porosity of the finished product is relatively large, and it is difficult to manufacture a finished product with a large thickness. The C / SiC ceramic matrix composite material preform is provided with a plurality of air hole channels in the matrix, the air hole rate of the preform is increased, the gaseous precursor can fully diffuse and contact the fiber tows in the inner part of the preform, the rapid conversion of the C / SiC matrix is improved, the reaction depth of the C / SiC matrix is effectively improved, and a thicker finished product can be prepared, and the preparation period of the finished product can be effectively shortened.

This invention discloses a rolling mill and method for quartz stone slab raw materials, relating to the field of quartz stone raw material rolling. The invention utilizes a liftable pre-compression device installed upstream of the conveyor belt, coupled with a gear and rack linkage structure, to enable two sets of contact rollers to move in opposite directions and perform multi-position extended rolling with adjustable angles during the pre-compression process. This effectively improves the loose state and uneven thickness of the raw material before entering the main rolling process. Simultaneously, the angles of the contact rollers at both ends can be independently adjusted to accommodate quartz stone raw materials with different particle sizes, adhesive contents, and layer thicknesses, improving pre-compression density and uniformity. The pre-compressed material is then further rolled by two sets of rolling mechanisms that can move left and right, forming a graded rolling mode of "pre-compression + main rolling." This not only improves rolling stability and forming quality but also effectively reduces the internal porosity and edge defects of the slabs, enhancing the density, consistency, and subsequent slitting pass rate of the quartz stone slabs.

The invention belongs to the field of oil and gas field exploration and development, and discloses a numerical reservoir model optimization and history fitting method and related device.The method comprises the steps that firstly, geological exploration data are utilized, a spatial clustering algorithm is adopted to automatically determine the local updating range of a structural model, and structural layers and stratums are optimized through spatial interpolation; outputting an optimized construction model and uncertainty measurement; based on the model and logging lithofacies attribute data, adaptively identifying a lithofacies updating key area and variation function parameters by applying a machine learning algorithm, and performing lithofacies simulation to output an optimized lithofacies model; combining the porosity, permeability and saturation attribute data, adaptively determining an attribute optimization range and variation function parameters by adopting a probabilistic neural network, and outputting an optimized attribute model through phase control attribute modeling; a three-dimensional oil-water two-phase black oil seepage model is constructed, a global optimization algorithm is adopted to automatically adjust parameters based on a target function, simulation data is calculated until convergence, optimal parameters are output to complete historical fitting, and efficient and reliable intelligent support is provided for complex oil reservoir development.

This invention relates to the field of materials evaluation technology, specifically proposing a material defect detection method and system based on multi-dimensional feature fusion. The method involves synchronously acquiring thermal response data through pulse and phase-locked loop dual-modal thermal excitation, extracting four-dimensional features in the time and frequency domains, and constructing a unified pixel-level feature vector through standardized preprocessing. Then, a response map is generated through weighted fusion, and candidate abnormal regions are screened. Finally, defect determination is completed by combining dual-branch classification and decision-level fusion. This approach addresses both shallow and deep defect detection in the tested flat plate material component, effectively distinguishing between various defects such as interlayer debonding, microcracks, and porosity, solving the problems of poor accuracy and easy confusion in single thermal excitation detection. Furthermore, the standardized preprocessing process improves feature stability, enabling accurate determination of defect location and type, thus enhancing the accuracy and comprehensiveness of defect detection in the tested flat plate material component.

This application provides a method, apparatus, equipment, and storage medium for quantitative evaluation of oil layers in mud-class reservoirs, belonging to the field of oil and gas exploration and development technology. In this method, based on the parameter values ​​of multiple logging parameters of a first reference block in the target block, the fine-grained sedimentary rock reservoirs in the first reference block, the effective reservoirs within the fine-grained sedimentary rock reservoirs, and the distinction between industrial and non-industrial oil flow layers within the effective reservoirs can be made, thereby determining a set of quantitative evaluation thresholds. These multiple logging parameters include natural gamma, resistivity, spontaneous potential, total organic carbon content, compensated density, NMR porosity, and NMR saturation. This set of quantitative evaluation thresholds is used to identify industrial oil flow layers in the target block. The quantitative evaluation thresholds determined by the above method can efficiently and accurately identify industrial oil flow layers in the target block, thus providing a reliable basis for subsequent oil and gas exploration and development, and improving the efficiency of oil and gas exploration and development.

There is provided an inhalation device for delivering a deliverable agent in the form of an aerosol or vapor to a user. The device comprises a solid, porous carrier material having a defined porosity, and a deliverable agent located within the pores of the carrier material. The device is operable to heat the carrier material and vaporize the deliverable agent. Deliverable agents that may be delivered to the user include nicotine. Suitable materials for the porous carrier material include chemically bonded ceramic materials and geopolymeric materials.

The application discloses a kind of heterojunction type indium oxide-based integral photocatalytic foam ceramics and its preparation method and PFAS degradation application. Indium oxide powder, hetero-structure component, various additives and reinforcing fibers are made into composite slurry, through organic foam impregnation forming, and then dried, degummed and sintered to prepare finished product. In the sintering stage, interface chemical bonding is realized by in-situ solid-phase reaction, S-shaped and Z-shaped charge transfer heterojunction is constructed, and the separation efficiency of photo-generated carriers is greatly improved. The material has high porosity and excellent mechanical strength, and relies on the advantages of double potential to build a redox synergistic defluorination system, generating multiple active species, which can effectively break the high-energy C-F bond and achieve efficient degradation and deep defluorination mineralization of PFAS pollutants such as PFOA and PFOS.

This invention discloses a method for establishing a porosity interpretation model based on mixed lithology. The method includes: converting surface porosity into formation porosity by overburden correction of porosity from core analysis; establishing a functional relationship reflecting the instability of the rock skeleton by repeatedly fitting the overburden-corrected porosity with porosity logging curves; and establishing a multivariate regression interpretation model using the porosity interpreted from the three-porosity curves. The porosity interpretation model obtained through multiple multivariate regression fitting shows a significant reduction in relative error compared to the single-variate fitting porosity interpretation model, thus improving interpretation accuracy.

A concrete material performance testing device comprises a support structure and a deformation limiting cylinder. The support structure includes a support base driven by a drive motor to rotate and equipped with a horizontal testing platform on its top surface. The deformation limiting cylinder is mounted on the testing platform, with a fixed ring at the top. The cylinder body is composed of a circular array of arc plates, with the top of the arc plates hinged to the fixed ring and the bottom supported on the testing platform by extrusion rollers. A limiting device restricts the radial displacement length of the arc plates under centrifugal force, allowing the deformation limiting cylinder to switch between a cylindrical and a frustum shape. The cylinder is lined with a sealing membrane to form a sealed inner cylinder with openings at the top and bottom. This device utilizes centrifugal force to automatically collapse the concrete and expel air, significantly improving the density of the specimen, reducing air bubbles and porosity, greatly improving the efficiency of concrete slump testing, and effectively reducing labor requirements.

Lightweight ceramics and their manufacture and additives used in the manufacturing process to induce porosity, reduce density and to lightweight the ceramic.

The invention discloses an ultra-low / ultra-low permeability reservoir blockage determination method based on a sidetrack coring technology. The method comprises the following steps that 1, a rock core sample at a preset position is obtained; 2, recording and numbering the positions of the rock core samples; 3, the permeability and porosity of the obtained rock core samples are measured respectively, the permeability and porosity damage degree of each rock core is calculated according to the original permeability and porosity of a reservoir, and the permeability damage and the horizontal distance from the rock core to a shaft and the porosity damage and the horizontal distance from the rock core to the shaft are calculated; and 4, determining the damage space distribution condition of the rock core sample according to the data of the permeability damage degree and the porosity damage degree obtained in the step 3, and completing the determination of the blockage position of the permeability reservoir. The invention belongs to the technical field of oilfield development and detection, and solves the problems that a reservoir damage analysis method in the prior art is relatively large in limitation, cannot accurately reflect the pore damage phenomenon of an ultra-low / ultra-low permeability reservoir, cannot directly carry out experimental analysis from the microscopic level of the reservoir, and is difficult to measure the damage degree of the pore level of the reservoir.

The application discloses a water conservancy slope construction process for ecological restoration, relates to the technical field of slope ecological restoration of water conservancy projects, and adjusts the slope of a river embankment through stacked stone cage net boxes; meanwhile, the net cage structure of the stone cage net box enables suspended matters and silt in water to be deposited in the gaps of the stone blocks, prevents excessive scouring of the silt, and, with the flexibility of the stone cage net, stabilizes the foundation to reduce uneven settlement of the foundation; further, an ecological concrete layer is cast in situ on the stone cage net box, and a geotechnical unit is laid on the ecological concrete layer; the three-layer impact resistance of porous bricks + the geotechnical unit + ecological concrete resists the scouring of water flow with a higher flow rate, meanwhile, nutrient soil fills the pores of the ecological concrete, the geotechnical unit solidifies the soil, and the plant root system can penetrate the ecological concrete and enter the stone cage net, so that the stability of the plants is strengthened; the process organically combines the flexibility of the stone cage net, the porosity of the ecological concrete, the soil solidification of the geotechnical unit and the rigidity of the porous bricks, and forms a composite slope protection system with layered defense.

The application relates to the field and discloses a high-thermal-conductivity hexagonal boron nitride ceramic material and a preparation method thereof; the ceramic material is made of hexagonal boron nitride powder, an aluminum-boron interface precursor, a rare earth oxide additive, a fluoride fluxing agent and inevitable impurities; the hexagonal boron nitride powder comprises first flaky hexagonal boron nitride powder and second flaky hexagonal boron nitride powder, and the two are matched according to particle size gradation. During preparation, the aluminum-boron interface precursor formed by an aluminum source and a boron source is first attached to the surface of the flaky hexagonal boron nitride powder, then mixed with the additive to prepare slurry, the slurry is formed into an oriented blank through doctor blade flow casting, and the oriented blank is pressed into a ceramic blank body in a same direction through layering. Then, the ceramic blank body is subjected to pre-nitriding treatment and oscillation hot-pressing sintering, so that a nitridation bridging phase is formed in the contact area of adjacent flaky hexagonal boron nitride powder. The material can reduce interlamellar porosity and interfacial thermal resistance, improve the thermal conduction continuity between the flaky hexagonal boron nitride powder, and is suitable for insulating and heat-conducting ceramic components.

The application provides a strike-slip fault three-dimensional detection method and system, including the following steps: step 1, obtaining strike-slip fault structure feature body data; step 2, obtaining a strike-slip fault three-dimensional grid model; step 3, obtaining a strike-slip fault three-dimensional porosity model; step 4, constructing a strike-slip fault elastic parameter model; step 5, iteratively optimizing the obtained strike-slip fault elastic parameter model to obtain an optimized strike-slip fault elastic parameter model; and step 6, detecting a to-be-detected strike-slip fault according to the optimized strike-slip fault elastic parameter model. The application breaks through the conventional two-dimensional profile and depth slice model, provides a practical and effective method for establishing an Ordovician carbonate rock strike-slip fault elastic parameter model, and further improves the detection precision.

This invention discloses a method for determining the grouting layer and timing of artificially consolidated bodies, comprising: obtaining the theoretically calculated grouting layer of the artificially consolidated body based on shallow-buried fully mechanized longwall mining parameters; obtaining the grouting layer and earliest grouting timing of the artificially consolidated body using measured overburden movement data; determining the latest grouting timing of the artificially consolidated body using measured surface subsidence data; establishing an evolution model of the artificially consolidated body controlling the porosity of the mining space using computer numerical simulation, and determining the optimal theoretical grouting timing and theoretical grouting timing range for the artificially consolidated body with the largest porosity; finally, verifying and adjusting the grouting timing based on measured grouting volume of key rock strata, grouting timing, and porosity below the artificially consolidated body to obtain the final grouting timing range for the artificially consolidated body. This method achieves precise control of the mining space in shallow-buried fully mechanized longwall mining by accurately and reasonably determining the grouting layer and grouting timing of the artificially consolidated body.

The application belongs to the technical field of oil and gas field development, and particularly relates to a porosity determination method, device, electronic equipment and storage medium. The porosity determination method comprises the following steps: obtaining seismic data and measured well data of a target area; establishing a geometric structure model of a fracture-vug type reservoir according to the seismic data; establishing a three-dimensional numerical well test model according to the geometric structure model and a corresponding fluid model; obtaining bottom hole pressure simulation data in the three-dimensional numerical well test model; and determining target porosity of the target area according to the bottom hole pressure simulation data and the measured well data. The application establishes a geometric structure model of a fracture-vug type reservoir through seismic data of a target area, then establishes a three-dimensional numerical well test model according to the geometric structure model, and finally determines target porosity of the target area by comparing bottom hole pressure simulation data of the three-dimensional numerical well test model with measured well data, thereby solving the problem of porosity assignment of a fracture-vug type reservoir.

The embodiment of the present application relates to the field of testing the permeability of materials, and particularly to a method for determining the sealing performance of a filler. The method simulates the ground stress, temperature, pore water pressure and water chemical environment in the near field of a high-level waste repository, and restores the geological environment of a rock sample in the near field of the high-level waste repository as much as possible, so that the sealing performance of the filler determined in the environment is more accurate; by monitoring parameters such as the normal displacement of the fracture, the pore water pressure and the axial pressure, in combination with the microstructure and porosity data of the filler, different stages of the sealing of the fracture by the filler can be clearly identified, and the parameters can be quantitatively analyzed, so as to obtain data such as the deformation amount of the filler, the variation law of the porosity and the mineral precipitation amount, which reflect the sealing performance, and the data can reveal the physical-chemical mechanism of the mineral reaction of the filler, and thus can assist in the long-term safety prediction of the repository.

The application discloses a kind of frozen forming high porosity ceramic membrane support and preparation method thereof, it is related to ceramic membrane technical field, slurry raw material is placed into ball mill, ball milling is passed 100 mesh screen, obtain slurry, again slurry is introduced into prepared polytetrafluoroethylene mould, again mould is directly placed into liquid nitrogen pool and frozen forming, then demolding, obtain wet blank, again wet blank is placed into vacuum environment, vacuum freeze-drying, obtain dry blank, then dry blank is placed into kiln, high-temperature sintering, then natural cooling, ceramic membrane support is obtained.The application ceramic membrane support preparation is only 4 process steps, whole process is simple, and raw material component is simple, it is not necessary to add a large number of binder, pore-forming agent to increase porosity, 1-5min can be completed forming, greatly reduce forming time, greatly shorten the sintering cycle of whole support, simultaneously using vacuum freeze-drying, utilize water sublimation drying, the position where water is located can form interstice, greatly improve the porosity of support.

This invention relates to the field of oil and gas exploration technology, and discloses a method for determining the lower limit depth of sandstone reservoir exploration based on diagenetic evolution constraints. Based on the measured porosity, permeability, and corresponding measured depth of sandstone of different lithologies within the study area, compaction evolution equations and permeability evolution equations for each lithology are fitted and constructed according to the diagenetic evolution mechanism. The economic lower limit of stable daily production per well is determined according to the economic evaluation of oil and gas development in the study area. Based on oil testing data, quantitative relationships between production capacity and porosity, and between production capacity and permeability are established. The economic lower limit is converted into corresponding lower limits of reservoir porosity and permeability, which are then substituted into the compaction evolution equations and permeability evolution equations for each lithology to obtain the lower limit depth of exploration for that lithology using current technology. This invention reveals the evolution law of reservoir properties with depth for different lithologies from a genetic perspective, organically coupling economic and technical conditions with geological laws to achieve accurate and differentiated prediction of the lower limit depth of exploration.

A method for determining a porosity log of a log type for a hydrocarbon reservoir, including: obtaining an input core image, a formation bulk log of the log type, and a formation fluid log of the log type for the reservoir; determining, using a segmentation model and the input core image, a segmented core image to delineate a distribution along the reservoir; determining, using the segmented core image, a volumetric log for the reservoir: determining, using the volumetric log and a variable rock matrix value of the log type, a rock matrix log of the log type by assigning the variable rock matrix value of the log type to a lithology or mineralogy; and determining, using the rock matrix log, the formation bulk log of the log type, and the formation fluid log of the log type, the porosity log of the log type for the reservoir.

This invention discloses a method for preparing high-entropy ceramic matrix composites using a reactive infiltration process, belonging to the technical field of ceramic matrix composites. The steps are as follows: at least four single-component carbides are ball-milled and mixed with a carbon source, then dispersed in a dispersion liquid to obtain a slurry; continuous fibers are woven into a preform, and an interface layer and a matrix layer are deposited to obtain a semi-dense composite material; the slurry is introduced through vacuum or pressure impregnation; and a high-entropy carbide matrix is ​​generated in situ and densified by reactive infiltration after embedding with a transition metal and its alloy. This invention solves the problems of long process cycles, high porosity, high cost, and insufficient introduction of high-entropy ceramics in existing processes, achieving rapid densification and improving the material's high-temperature stability, oxidation resistance, and ablation resistance. It is suitable for the large-scale production of thermal protection materials for hypersonic vehicles.

The application relates to the technical field of liquor brewing, in particular to a pit strip stone evaluation method, medium and system. The method comprises the following steps: collecting the values of pit strip stone characteristics, and obtaining objective weights and subjective weights of the characteristics; obtaining fusion weights based on the objective weights and the subjective weights, and obtaining a comprehensive evaluation coefficient according to the fusion weights and the values of the characteristics; the pit strip stone characteristics include mechanical property characteristics, porosity, water content and element content characteristics. The evaluation method realizes comprehensive and scientific evaluation of the quality of pit strip stones by simultaneously collecting multi-dimensional indexes such as the mechanical property characteristics, the porosity, the water content and the element content characteristics of the pit strip stones, the evaluation result is more objective, accurate and reliable by fusing the objective weights and the subjective weights, which not only fully utilizes the statistical rules of the data itself, but also takes into account the expert experience and field knowledge.

This invention discloses a gas filtration device and method with self-adjusting porosity. The gas filtration device includes a gas pretreatment device, a spacing adjustment component, a particle state detection unit, an axial compression mechanism, and an adjustable filter assembly. The gas pretreatment device is used to change the particle state in the gas. The adjustable filter assembly includes a housing and an internal compression chamber. A compressible filter medium is arranged axially within the compression chamber, and isolation discs are arranged between adjacent filter media to form a segmented confined structure, creating radial limiting within the confined space of the housing to suppress axial migration of the filter medium during repeated adjustment. The filter medium is an open-pore porous material with elastic deformation capability, capable of elastic reset after the axial force is released. The particle state detection unit can detect the state of the filtered gas and control the axial compression mechanism to apply an overall axial force to the adjustable filter assembly based on the detection result, so that the pore structure of the filter medium matches the state of the gas particles.

The application provides a ceramic radome material and a preparation method thereof, and belongs to the field of ceramic radomes. First, 20-80 parts of silicon nitride powder, 40-90 parts of elemental silicon powder, 0.2-0.5 parts of a sintering aid, 1-3 parts of a binder and 0.01-0.05 parts of a surfactant are dispersed in a solvent to form a suspension with a solid content of 30-60 wt%; then, mechanical stirring foaming, directional freezing, demolding, vacuum drying and nitriding heat treatment are performed to obtain the ceramic radome material. The ceramic radome material has an apparent porosity of 36.0-76.0%, a bulk density of 1.5-2.6 g / cm 3 , a compressive strength of 50-150 MPa and a fracture toughness of 4.6-6.9 MPa·m 1 / 2 . The ceramic radome material prepared by the application has the characteristics of high open porosity, light weight and high fracture toughness, and the preparation process is simple; the weight of the radome material can be reduced while the mechanical properties and fracture toughness of the radome material are improved, and the application has a good application prospect in the field of hypersonic aircrafts and the like.

Disclosed are methods, systems, and computer programs for generating petrophysical analysis data. The methods include: accessing first porosity data and first well log data associated with an NMR well; randomly selecting data elements comprised in the first porosity data and the first well log data; developing, based on the randomly selected first porosity data and first well log data, a learning data structure; generating, based on the learning data structure, a machine learning model; receiving second well log data using sensor(s) deployed about a non-NMR well; adapting, based on the second well log data, variable input parameters of the machine learning model to generate second porosity data; and formatting the second porosity data to generate petrophysical analysis data. The petrophysical analysis data indicates one or more of: a petrophysical characterization of a rock type; flow dynamic data of a carbonate reservoir; well test or perforation zone data; and pore data.