DEM simulation of confining pressure effects on crack opening displacement in hydraulic fracturing

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【摘要】

：

Hydraulic fracture is one of the key methods in well stimulation to increase production of oil and gas.Crack Opening Displacement(COD) is of great importance in

【作者】

：

Abdollahipour Abolfazl Fatehi

【机构】

：

FacultyofMiningandMetallurgicalEngineering

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2016年4期

【关键词】

：

水力压裂裂缝张开位移离散元模拟围压化学需氧量数值结果油井增产油气产量 Hydraulic lracture COD Numerical analy

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Hydraulic fracture is one of the key methods in well stimulation to increase production of oil and gas.Crack Opening Displacement(COD) is of great importance in this method since it is in direct relation with permeability and production rate.In this paper

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DEM simulation of confining pressure effects on crack opening displacement in hydraulic fracturing

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