吴明录;丁明才;姚军;徐思南;

• 1:中国石油大学(华东)石油工程学院

摘要(Abstract)：

基于分形理论,考虑裂缝中心、长度和密度的概率分布,以及主应力方向等条件,研究分形离散裂缝模型随机建模方法,建立离散裂缝数值试井解释模型,得到井底压力响应的数值解。对比数值解与基于连续性介质假设的解析解,证明数值试井解释模型的正确性和一致性。结果表明:在相同的分形维数条件下,试井曲线基本重合,说明分形维数对离散裂缝具有较好的控制程度,可以为离散裂缝随机建模提供依据,对认识天然裂缝性油藏裂缝发育特征具有参考意义。

关键词(KeyWords)：分形;离散裂缝;随机建模;嵌入式;数值试井

Abstract:

Keywords:

基金项目(Foundation):长江学者和创新团队发展计划项目(IRT1294);; 中央高校基本科研业务费专项资金项目(14CX02045A)

作者(Author):吴明录;丁明才;姚军;徐思南;

Email:

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