Proceedings ArticleDOI
Improved Permeability Prediction Relations for Low Permeability Sands
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In this article, the problem of estimating Klinkenbergcorrected permeability from single-point, steady-state measurements on samples from low permeability sands is addressed, and the original problem of predicting the corrected or "liquid equivalent" permeability has been under investigation since the early 1940s.Abstract:
This work addresses the problem of estimating Klinkenbergcorrected permeability from single-point, steady-state measurements on samples from low permeability sands. The "original" problem of predicting the corrected or "liquid equivalent" permeability (i.e., referred to as the Klinkenbergcorrected permeability) has been under investigation since the early 1940s — in particular, using the application of "gasread more
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An effective stress-dependent dual-fractal permeability model for coal considering multiple flow mechanisms
TL;DR: In this paper , a dual-fractal permeability model was proposed to quantitatively investigate the impacts of coal internal structure on the coal permeability, which was verified with field data and achieved a good agreement.
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Permeability of Space Vehicle Fibrous Thermal Protection Blankets in Viscous and Slip Flow Regimes
TL;DR: In this paper, the authors measured the permeability of thermal protection blankets by flowing air and helium at pressure differentials of up to 33.3 kPa across the material and found that the flow through the fibrous blanket is characterized by a compressible formulation of Darcy's law with the addition of Klinkenberg slip factor.
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Rate Transient Effects of Various Complex Fracture Network Topologies in Unconventional Gas Reservoirs: A Numerical Simulation Study
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Impact of dynamic slippage on productivity of shale reservoirs
TL;DR: In this paper, the applicability of dynamic slippage as an effective flow mechanism governing gas flow mechanisms within the computational environment of two different simulators is attempted in this analysis.
References
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Journal ArticleDOI
Micro Flows: Fundamentals and Simulation
TL;DR: In this paper, the authors present a simulation of the transition and free-molecular regime of pressure-driven liquid flow in a shear-driven and separated liquid flow model.
Journal ArticleDOI
A Laboratory Study of Low-Permeability Gas Sands
F.O. Jones,W.W. Owens +1 more
TL;DR: This paper developed correlations for predicting a reservoir's in situ permeability from routine core-analysis data and found that the routine permeability values of tight gas sands are often more than 100 times greater than permeabilities under actual reservoir conditions because of the great relief of stress, absence of connate water, and increased gas slippage.
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Study of the Permeability of Rocks to Homogeneous Fluids
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