A new measurement method for radial permeability and porosity of shale
To more conveniently and accurately obtain the radial permeability of shale, a new measurement method was proposed for the pressure attenuation of radial permeability and porosity in shale.
Zehao Yang, Mingzhe Dong
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Hybrid deep learning and ES-MDA for pressure transient inversion in radial composite reservoirs [PDF]
Accurate characterization of reservoir heterogeneity is important for improving reservoir management and production forecasting. This study presents a hybrid workflow for permeability estimation in structured radial composite reservoirs using deep ...
Yaser Abdollahfard +3 more
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Cell design and creating device test to measure radial permeability in rocks [PDF]
Penetration is a very important feature in rocks and controls the flow of fluid inside the rocks. In most cells in mechanical laboratories, the water rock moves along the axis of the cylindrical pattern. These cells are used to determine the longitudinal
M. Hosseini
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Assessing the Permeability in Anisotropic and Weakly Permeable Porous Rocks Using Radial Pulse Tests [PDF]
The pulse test is usually considered to be an efficient method for measuring the permeability of weakly permeable porous rocks. Classically, the test consists of imposing a pressure drop on the base of a cylindrical sample and measuring the pressure ...
Giot Richard +2 more
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New Permeability Model for Gel Coated Porous Media with Radial Flow
Gel polymer has been widely used to reduce water production in mature oil reservoirs. One of the challenges in this area is evaluation of permeability of media after the gel treatment.
N. Hajilary, A. Shahmohammadi
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Axial and Radial Permeability Evolutions of Compressed Sandstones: End Effects and Shear-Band Induced Permeability Anisotropy [PDF]
The influence of hydrostatic and uniaxial stress states on the porosity and permeability of sandstones has been investigated. The experimental procedure uses a special triaxial cell which allows permeability measurements in the axial and radial directions. The core sleeve is equipped with two pressure samplers placed distant from the ends. They provide
Jeremie Dautriat, Jean L Raphanel
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Radial Consolidation Considering Non-Linear Compressibility and Permeability of Structured Soils
Abstract Practitioners commonly use analytical solutions to predict radial consolidation behavior around vertical drains. Soil under consolidation exhibits non-linear characteristics in compressibility and permeability that varies with a change of effective stress.
Nallathamby Sivasithamparam
exaly +3 more sources
Permeability measurement of engineering textiles is a key step in preparing composite manufacturing processes. A radial flow experimental setup was used in this work to measure the unsaturated and saturated in-plane permeabilities of five different types
Mouadh Boubaker +4 more
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Study on deformation and permeability properties of raw coal during alternate loading and unloading
The deformation and permeability experiments of raw coal in the process of alternating loading and unloading under variable axial pressure loading rate are carried out by using the thermal fluid structure coupling servo experimental system, and the ...
YANG Yushun +3 more
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By constructing the permeability model to distinguish the fracture zone, plastic zone, and elastic zone around the hydraulic fracturing borehole, we study the influence of some important parameters on the stress distribution around the borehole and the ...
Xiaomin Wu +5 more
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