Porosity and Permeability
Mobile NMR for rock porosity and permeability
... estimate permeability from NMR results is useful in case of formations with high porosity and ...low porosity and small pore radii, this calculation scheme contains large errors due to the strong ...
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Grain-mixing modelling of the porosity and permeability of binary mixtures
... Regarding permeability, grain size/porosity-dependent models are not sufficient because it is possible for a rock to be highly porous like pumice and yet ...mean permeability models performed best in ...
6
Experimental Study on Seismic Attenuation and Permeability of Large Porosity Rock
... large porosity areas widely present in the underground resulting from natural hazards or artificial ...The porosity and permeability are sug- gested to be capable of estimating the mechanical and air ...
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POROSITY AND PERMEABILITY MODELING USING PCA IN THE COAL BED RESERVOIR
... ABSRACT The flow behavior of injected CO 2 is highly depends on the value of the porosity and permeability of the cleats and coal matrix. In this paper, the multi-point geo-statistical algorithm is applied ...
7
CiteSeerX — Permeability Coefficient and Porosity Characteristics of Bagasse Fiber Reinforced Concrete
... today. Porosity and permeability played paramount roles in determining the durability of ...the porosity and permeability of ...laboratory porosity and permeability tests were ...
5
Study on the change of porosity and permeability of sandstone reservoir after water flooding
... the porosity and permeability of sandstone reservoirs with the development ...of porosity and permeability gradually increased with the development ...of porosity and ...
6
An Intelligence Approach for Porosity and Permeability Prediction of Oil Reservoirs using Seismic Data
... ABSTRACT Nowadays the main challenge is to obtain a method for the estimation of key reservoir parameters with the lowest possible estimation error. Accurate reservoir characterization requires the integration of core ...
8
Pre-drilling assessments of average porosity and permeability in the geothermal reservoirs of the Danish area
... reservoir permeability is difficult to obtain. Prediction of porosity and permeabil- ity prior to drilling is therefore essential in order to reduce ...average porosity and permeability of ...
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Experimental investigations of porosity and permeability of flocs in the suspensions of biological water treatment plants
... Floe porosity does not only influence their density; it also enables internal permeation o f liquid through ...Floe porosity according to Huang [5] increases (density decreases) as floe size ...that ...
10
Rapid porosity and permeability changes of calcareous sandstone due to CO2-enriched brine injection
... alter porosity and permeability, thereby affecting reservoir storage capacity and ...The porosity increase was accompanied by a signi fi cant increase in rock permeability, larger than that ...
8
Characterization of Natural Vuggy Fractured Porous Medium: Its Physicochemical Properties, Porosity and Permeability
... The porosity and permeability of natural vuggy fractured porous medium from core samples was determined obtained in the laboratory with conventional ...The porosity was for porous core 26% and for ...
12
Investigating the Relationship between Porosity and Permeability Coefficient for Pervious Concrete Pavement by Statistical Modelling
... the permeability coefficient for any porosity included in the regression model, however, it is limited to the specific size of aggregate used in this ...determining porosity, permeability, and ...
7
Understanding Porosity and Permeability using High-Pressure MICP Data: Insights into Hydrocarbon Recovery*
... of porosity versus permeability contoured by PPTA indicates that the size of the connecting pore-throats controls the effectiveness of porosity toward ...higher porosity values, pore-throat ...
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Effects of progressive burial on matrix porosity and permeability of dolostones in the foreland basin of the Alpine Orogen, Switzerland
... surface, porosity is found to drop from 40 ± 2 to 18 ± 1 vol% and permeability drops from 105 ± 15 to ∼1 ...m, porosity and permeability maintain nearly constant values of 6 ± 2 vol% and < ...
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Relation of Concrete Mix, Porosity to Permeability, and Compressive Strength of Lightweight Concrete without Fine Aggregates
... resulting porosity and permeability which came from the resulting concrete mix, and the influence of porosity to permeability of light concrete without fine aggregates linearly with experiment ...
8
Granite microporosity changes due to fracturing and alteration: secondary mineral phases as proxies for porosity and permeability estimation
... of porosity and permeability based on, for example, drill ...of porosity and throat size distribution analyses on 21 specimens represent- ing unique combinations of fracture-related structures within ...
24
Fracture, VUG and Intercrystalline Porosity and Permeability Analysis from Well Logs of LIRTIM Oil Field, Iraq
... They further explained that the variation in properties of carbonate facies and their pore character often control the distributions of net pay, porosity and hydrocarbon saturation. Generally, carbonate reservoir ...
7
Bioturbation Controls on Reservoir Porosity and Permeability of Xena-14, Onshore, Central Swamp Depobelt of Niger Delta
... reservoir porosity and permeability of onshore, Xena- 14, Niger Delta reservoir rock was ...average porosity of 23.3% and permeability of ...average porosity of ...
6
Optimal X-ray micro-CT image based methods for porosity and permeability quantification in heterogeneous sandstones
... of porosity and absolute permeability of heterogeneous sandstone samples using 5 an assessment of key image acquisition and processing parameters: Image resolution, segmentation 6 method, representative ...
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Geostatistical modeling and spatial distribution analysis of porosity and permeability in the Shurijeh-B reservoir of Khangiran gas field in Iran
... the porosity and permeability, presenting direction of anisotropy for each variable and describing variation of these parameters in Shurijeh B gas reservoir in Khangiran gas ...field. Porosity well ...
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