确定低渗岩芯气体启动压力梯度的一种新方法

2013年 35卷 第3期
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A New Method for Determining Gas Threshold Pressure Gradients in Low-permeability Rock
成都理工大学沉积地质研究院,四川成都610059 中国石化中原油田分公司勘探开发研究院,河南濮阳457001 西南石油大学石油工程学院,四川成都610500
Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu,Sichuan 610059,China Exploration and Development Research Institution of Zhongyuan Oilfield Company,Puyang,Henan 457001,China School of Petroleum Engineering,Southwest Petroleum University,Chengdu,Sichuan 610500,China
低渗透; 气藏; 渗流; 启动压力梯度; 气体滑脱效应;
low-permeability; gas reservoir; percolation; threshold pressure gradient; gas slippage effect;