《Science China Technological Sciences》刊登“基于孔隙网络模型的人工裂缝渗漏研究”

作者：ZHANG JingChen , BIAN XiaoBing , ZHANG ShiCheng  & WANG Lei 

刊物：《Science China Technological Sciences》，2013年3月，第56卷第3期，756-761页

关键词：支撑剂；孔隙网络模型；非牛顿流体；水力劈裂

摘要：由于支撑剂的电导率试验和流体流动试验费用较大且较为费时，还需复杂的实验设备。因此，本文基于支撑剂的层次分析和孔隙网络模型的基本原理提出一种人工裂缝的数值模型。通过调整模型参数，模型预测的结果与试验结果基本一致。在对支撑剂渗漏的预测中，建立的模型是有效的。此模型也可以用于研究人工裂缝中非牛顿流体的特征。

Research of seepage in artificial fracture using pore network model

Authors：ZHANG JingChen , BIAN XiaoBing , ZHANG ShiCheng  & WANG Lei

 Journal：Science China Technological Sciences，March 2013 Vol.56 No.3: 756–761

Key Word：proppant, pore network model, non-Newtonian fluid, hydraulic fracturing

Abstract：Experiments of proppant conductivity and fluid flow in proppant cost a large amount of time and money, and also require complex devices. Hence, this article puts forward an artificial fracture numerical model based on proppant arrangement analysis and the basic principles of the pore network model. Predictions by the model are made consistent with the experimental results through adjusting the model parameters. It is shown that the established model is effective in making predictions on the permeability of proppant. This model is also used to study the non-Newtonian fluid flow characteristics in artificial fracture.