... wells initially naturally produced but most had to be stimulated which reflected the field drilling and development plan. The Harash reservoir rock typing identification was essential in understanding the reservoir geology implementation of reservoir development drilling program, the construction...

.... The dielectric permittivity model includes tortuosity-dependent parameters to honor the complexity of the pore structure and rock fabric for interpretation of broadband dielectric dispersion measurements. We estimate tortuosity-dependent parameters for each rock type from dielectric permittivity measurements...

... and fluids precludes reliable coreflood experiments across the full range of pressure/flow regimes. This paper demonstrates how digital rocks technology can enhance the understanding and de-risk the prediction of gas condensate flow in contrasting rock types and with only limited core material and cuttings...

.... The measured values are available for porosity ϕ , permeability k , clay content V cl , compressional velocity V p, and quality factor Q p in saturated and pressurized conditions. Then, a proposed method is developed by re-arrangement on Kozeny equation to perform rock typing based on pore structure...

... into the workflow. This paper introduces a sub-process of classification models for automatic prediction of reservoir rock facies types based on acquired sample well logs. We present results from a synthesized dataset based on a formation with a series of different stacked reservoir rock types. The main reservoir...

... and sonic logs to perform pre-stack seismic inversion. Then, we derive the distribution of Poisson's ratio and Young's modulus in the area of interest (AOI). We constrain the porosity in our geo cellular model using a rock type model. Our rock type model for this work is based on k-means clustering on multi...

... seismic and log data to build the structural model. A new rock type scheme was developed by reconciling log and core data, including capillary pressures. Additionally, permeabilities are estimated at each uncored location using a two-step approach, namely trend estimation by regression analysis...

... reservoir correlation diameter acidizing pore structure porosity location parameter pore diameter complex reservoir limestone sample wormhole efficiency parameter pore-size distribution rock type interstitial velocity permeability Indiana limestone Upstream Oil & Gas Pv Bt mean pore...

...Saturation Abstract A typical hydrocarbon reservoir consists of multiple rock types or facies. In reservoir modelling, capturing the properties of each rock type is essential. Relative permeability data, which describes rock-fluid and fluid-fluid interactions is normally developed for each...

... saturation resistivity carbonate rock seleznev permittivity rock type characterization reservoir core sample Advanced special core analysis (SCAL) such as resistivity, NMR, dielectric and acoustic provides a good opportunity to make direct measurements of petrophysical properties to enhance pore...

... Upstream Oil & Gas drainage log saturation water level imbibition rock type hydrocarbon saturation hydrocarbon saturation height model FWL saturation primary drainage original free water level transition society of petroleum engineers free water level capillary pressure curve...

...Introduction The reservoir system needs to be subdivided into flow units to understand the reservoir rock-fluid interaction and to accurately predict the reservoir performance. In most cases, rock typing depends on availability of special core analysis (SCAL), core facies analysis and Mercury...

... by these reservoirs. Petrophysical characterization of rocks in the Granite Wash can help in identification of sweetspots in the reservoir. This involves classifying the rock into multiple rock types. In general, rock typing can be defined as a technique of classifying rocks into different groups with similar...

... reservoirs in all basins. Upstream Oil & Gas drainage tectonic activity hydrostatic equilibrium Reservoir Characterization equilibrium pressure data assumption transition zone saturation interpretation fluid-fill cycle identification rock type permeability variability FWL porosity...

... digital rock model zakaria digital rock technology experimental data fraction injection rock type polymer solution Modeling & Simulation Upstream Oil & Gas concentration porosity limestone tracer production data Introduction The goal of acid stimulation treatments in carbonate...

... the leakage. Rock Typing with Hydraulic Units In this section we show methodology and results for three rock typing techniques: flow zone indicator, effective specific surface and hydraulic rock typing. Porosity and permeability are correlated using pore geometry factors, effective specific surface...

... and aquifer influx. The application of LSWF in secondary mode to the Forties Palaeocene Sandstones was found to be favourable for the case of mixed-wet reservoirs. enhanced recovery low salinity simulator rock type incremental oil recovery oil viscosity waterflooding mechanism salinity...

... heights above the FWL, as a function of oil trapping and rock wettability. The simulation work presented here is a continuation of the research done by Carvalho, Dias et al. [ 1 ] on the behavior of mixed-wet, oil-wet and water-wet systems for a cyclic carbonate reservoir with different rock types...

... the irreducible stage, thereby providing a direct link between electrical and hydraulic conductivities. A new hydraulic rock typing method is developed by relating resistivity-saturation equations with core-calibrated Timur-Tixier's permeability model, both of which are expressions of porosity and irreducible...

... of shale, total porosity, neutron-density porosity difference, and reservoir quality index (RQI). Rock classification is then performed based on a relevant set of attributes to detect and rank different rock types with specific grain-size distributions. Concomitantly, a quantitative rock classification...