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Micro-CT Analysis of Fractures and Permeability Changes in Low-Permeability Rocks After True Triaxial Loading
This article presents the results of complex studies of changes in the internal structure and evolution of filtration properties of rocks in the...
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A New Derivation for the Apparent Permeability Model Applied to the Full Knudsen Number Range
Multiple flow mechanisms that coexist in nanoscale porous media are responsible for deviations from the linear Klinkenberg equation. The use of...
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Technology of Soak After Hydraulic Fracturing to Increase Production in Tight Carbonate Gas Reservoirs
The lower Paleozoic Majiagou Formation reservoir, located in the southern area of the Ordos Basin, is a typical tight carbonate gas reservoir with an...
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New correlations to estimate the rough fracture permeability using computational fluid dynamics simulation
In fractured reservoirs, the fracture network provides the main path for fluid flow. Appropriate estimation of the fracture permeability influences...
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Evolution of Broken Coal’s Permeability Characteristics under Cyclic Loading–Unloading Conditions
This study conducted a cyclic loading–unloading (CLU) test on broken coal samples with three particle sizes (0–5 mm, 5–10 mm, and 10–15 mm) under...
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Permeability Evolution of Anthracite Subjected to Liquid Nitrogen Treatment under Repeated Loading–Unloading Conditions
This study conducted a triaxial stress cycle loading–unloading experiment on anthracite coal samples to investigate the effect of different cycle...
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Permeability Evolution of Coal Seam Roof Sandstone Under Thermal Treatment
The permeability evolution for coal seam roof overburden subjected to high temperature plays a significant role in efficient, clean, and safe...
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The impact of permeability heterogeneity on water-alternating-gas displacement in highly stratified heterogeneous reservoirs
Availability of gases at the field level makes attractive to water-alternating-gas (WAG) process for low viscosity and light oils carbonate...
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A Permeability Prediction Method Based on Nuclear Magnetic Resonance
This article provides a method and process for establishing a permeability model using nuclear magnetic data. The proportion of macropores (MP) can...
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Mechanism of Coal Permeability Enhancement by a Series of Mechanically Over-excavated Cavities Along Drainage Boreholes
To solve the difficult problems of gas drainage in coal seams with a high gas content and low permeability, a novel technology based on a series of...
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A Fractal Permeability Model for Gas Transport in the Dual-Porosity Media of the Coalbed Methane Reservoir
In the process of coalbed methane (CBM) exploitation, permeability is a key controlling parameter for gas transport in the CBM reservoirs. The CBM...
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Enhanced Gas Recovery (EGR) in Shale Gas Reservoirs
The generation of energy in the United States is considerably aided by the country’s abundant shale gas resources. Combustion of fossil fuels is the...
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Research on an effective permeability prediction method for shale reservoirs based on imbibition experiments
Permeability is a critical parameter for effective shale gas extraction. Shale reservoirs are dense, and fluid can hardly flow through shale rock...
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Development of a Supervised Learning Model to Predict Length Scale Dependent Permeability of Porous Carbon Composites
Predicting permeability over a wide range of thermodynamic and geometric conditions is necessary to understand the transport of fluid through porous...
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Unconventional Reservoir Characterization: Permeability Prediction in Shale Gas Reservoirs from Well-Logs Data Using Neural Network. Application to the Barnett Shale (USA)
Here, we suggest the use of the artificial neural network for permeability prediction in horizontally drilled well in unconventional shale gas...
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Experimental Study on Dual Flooding of Low Permeability Heterogeneous Reservoir
Jurassic low permeability reservoirs with permeability less than 50mD in Changqing oilfield have strong heterogeneity, Now it's the "double high"...
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Geological Resources and Prospects of Oil- and Gas-Bearing Capacity of Low-Permeability Shale Strata of the Tersko-Caspian Basin
An assessment of the initial geological resources of hydrocarbons of the Khadum and Batalpashinsk low-permeability shale strata of the Tersko-Caspian...
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Permeability Estimation of Shale Oil Reservoir with Laboratory-derived Data: A Case Study of the Chang 7 Member in Ordos Basin
The shale oil reservoir within the Yanchang Formations of Ordos Basin harbors substantial oil and gas resources and has recently emerged as the...
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Improving permeability prediction in carbonate reservoirs through gradient boosting hyperparameter tuning
For efficient permeability modeling and prediction in oil and gas reservoirs, the recorded well-log data and the discrete lithofacies are calibrated...
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Influence of confining pressure on permeability and structural properties of selected sedimentary, igneous, and metamorphic rocks
As part of the work, studies of the rock’s permeability to gases were carried out using the original measuring apparatus, which makes it possible to...
