蒋廷学, 汪绪刚, 冯兴凯, 李瑞君. 由破裂压力资料反求储层的有效渗透率[J]. 石油钻采工艺, 2003, 25(2): 55-57. DOI: 10.3969/j.issn.1000-7393.2003.02.015
引用本文: 蒋廷学, 汪绪刚, 冯兴凯, 李瑞君. 由破裂压力资料反求储层的有效渗透率[J]. 石油钻采工艺, 2003, 25(2): 55-57. DOI: 10.3969/j.issn.1000-7393.2003.02.015
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Jiang Tingxue, Wang Xugang, Feng Xingkai, Li Ruijun. FORMATION EFFECTIVE PERMEABILITY INVERSION BY FRACTURING PRESSURE DATA[J]. Oil Drilling & Production Technology, 2003, 25(2): 55-57. DOI: 10.3969/j.issn.1000-7393.2003.02.015
Citation: Jiang Tingxue, Wang Xugang, Feng Xingkai, Li Ruijun. FORMATION EFFECTIVE PERMEABILITY INVERSION BY FRACTURING PRESSURE DATA[J]. Oil Drilling & Production Technology, 2003, 25(2): 55-57. DOI: 10.3969/j.issn.1000-7393.2003.02.015
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由破裂压力资料反求储层的有效渗透率

FORMATION EFFECTIVE PERMEABILITY INVERSION BY FRACTURING PRESSURE DATA

    摘要
  • 摘要: 根据质量守恒原理和渗流力学理论,由压裂时的破裂压力及破裂前泵注的累计液量等数据,推导了储层有效渗透率的计算公式。经其与常规油藏模拟法的计算结果对比,该公式计算结果可靠,方便快捷,对实时调整部分压裂设计参数及进行压后评估分析,都具有一定的指导作用。

     

    Abstract: Using such data as the fracturing pressure during fracturing operation and the total volume of pumped fluid before fracturing,while basing on Mass Conservation Law and seepage mechanics,the calculating equation of formation effective permeability is derivated.This equation is proved to be reliable and simple,and it can be used in adjusting the fracturing parameters in real time and for evaluation after fracturing.

     

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