.... The simulated absolute permeability (2.0×10 -12 m 2 ) is much higher than the matrix permeability (6.7×10 -20 m 2 before the interaction; 1.3×10 -19 m 2 after the interaction), as calculated based on the Kozeny–Carman Equation. This indicates that natural fractures provide preferential flow paths for CO 2...

... permeability, however, deriving this relationship requires time-consuming and costly experiments that need to be repeated with the change of proppant or field parameters. Here, we propose a methodology to estimate absolute permeability magnitudes of the propped fracture direction by just using limited...

... enhanced recovery Upstream Oil & Gas absolute permeability reservoir geomechanics steam-assisted gravity drainage McMurray Formation variation Reservoir Characterization SAGD analog ih sample ih sample Alberta porosity volumetric behavior mud layer thermal method flow...

... area, mean breadth, Euler characteristic) and absolute permeability. Absolute permeability was calculated using pore network model. The 3D reconstruction framework was tested on a set of thin sections and CT tomograms of the clastic samples from the Achimovskiy formation (Western Siberia). The results...

... a methodology for treating proppant surfaces with graphite nanoplatelets. Standard laboratory tests following modified API RP61 have conducted to show the effectiveness of the proposed methodology. flow in porous media Upstream Oil & Gas oil production proppant absolute permeability relative...

... of historical PTA provided meaningful insights that were used as basis for actions that led to well and reservoir performance optimization. pressure transient analysis pressure transient testing multiphase effect Artificial Intelligence Upstream Oil & Gas absolute permeability Drillstem Testing...

... matches measured permeability from pressure tests. well logging absolute permeability permeability estimate continuous permeability estimation log analysis Fluid Dynamics society of petroleum engineers Reservoir Characterization Upstream Oil & Gas porosity effective permeability...

... matrix. The modified dual-porosity model was used to perform history matching of a pressure-pulse-decay experiment in the laboratory. The four input parameters were absolute permeability and diffusivity within inorganic matrix, mass-exchange-rate coefficient between kerogen and inorganic matrix, and gas...

... to the rock's effective porosity and absolute permeability. Therefore, hydraulic tortuosity can be an important concept for dynamic reservoir characterization and reservoir simulation. Our objectives are to recommend a new dynamic rock-typing process and to assess the corresponding improvement on reservoir...

... Abstract A new method using transient well testing to determine the in-situ absolute permeability of the formation when three phases of fluids are flowing simultaneously in the reservoir is presented. The method was verified through simulation using synthetic data and its applicability...

... for Nitrogen and Carbon Dioxide agree with the experimental measurements. shale gas absolute permeability AP model Reservoir Characterization Upstream Oil & Gas Boltzmann equation Knudsen number gas apparent permeability molecule analytical model complex reservoir adsorption Javadpour...

... as many time as need to produce repeatable results. Furthermore, the absolute permeability of the sample can be calculated by applying the gas slippage (Klinkenberg) and/or gas double-slippage corrections. The monitoring of the flow rate during the experiment allows to determine when the sample is fully...

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... are then performed on rock models to determine the P c curve and absolute permeability. To test and validate our modeling approach, we select 16 sandstone core samples from various geologic settings to perform laboratory measurements and numermical simulations. Rock models are reconstructed using the measured...

... that accounts for the effect of wall collisions. The permeability in the no-slip regime will be referred to as the infinite pore pressure permeability or absolute permeability. Darcy's law assumes that the permeability in the no-slip regime is purely a geometrical quantity with the nature of the fluid entering...

... comparison with laboratory measurements and other established models. Most significantly, the new mechanistic formulation does not just fit capillary relationships but is able to predict drainage curves by knowing or assuming up to six properties: absolute permeability; effective porosity; irreducible water...

... as the product of its net volume, its absolute permeability and relative permeability available to a phase within that grid block. The upgridding approach is essentially a sequential coarsening algorithm that starts from a fine scale model and merges the two adjacent layers that results in a minimum...

... by sonication. The momentum conservation equation, as well as Darcy's and Stokes’ laws were combined and a new model for predicting absolute permeability of porous media radiated by ultrasonic waves is developed. The surprising result of developed model is that the permeability of porous medium is independent...

... sample absolute permeability laboratory measurement database input machine learning porosity mobility equation permeability 1.Introduction Effective permeability to oil ( k o ) is one of the key parameters that determines the flow rate of oil from a producing zone. It is a measure of how...

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