| 基于离散裂缝网络模型裂缝储层的随机模拟——以王窑区块为例 |
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| 引用本文： | 唐永,梅廉夫,张春生,龙礼文,陈友智.基于离散裂缝网络模型裂缝储层的随机模拟——以王窑区块为例[J].地质科技情报,2010,29(5). |
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| 作者姓名： | 唐永 梅廉夫 张春生 龙礼文 陈友智 |
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| 作者单位： | 1. 中国地质大学构造与油气资源教育部重点实验室,武汉,430074
2. 长江大学地球科学学院,湖北荆州,434023 |
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| 摘 要： | 在燕山期、喜山期构造活动作用下,王窑区块发育北东向和南北向共轭剪切裂缝。针对该裂缝进行了统计分析,并利用离散裂缝网络模型对裂缝进行了随机模拟。模拟结果表明:研究区共轭裂缝北东向较为显著,且以高角度裂缝为主。裂缝对渗透率影响较为明显,将研究区的渗透率提高到20×10-3μm2,孔隙度增加约2%。
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| 关 键 词： | 离散裂缝网络模型 裂缝 储层 随机性 |
Stochastic Modelling of Fractured Reservoirs Based on Discrete Fracture Network Modelling: An Example from Wangyao Area |
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| TANG Yong,MEI Lian-fu,ZHANG Chun-sheng,LONG Li-wen,CHEN You-zhi.Stochastic Modelling of Fractured Reservoirs Based on Discrete Fracture Network Modelling: An Example from Wangyao Area[J].Geological Science and Technology Information,2010,29(5). |
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| Authors: | TANG Yong MEI Lian-fu ZHANG Chun-sheng LONG Li-wen CHEN You-zhi |
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| Institution: | TANG Yong1,MEI Lian-fu1,ZHANG Chun-sheng2,LONG Li-wen2,CHEN You-zhi 1 (1.Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education,China University of Geosciences,Wuhan 430074,China,2.College of Geoscience,Yangtze University,Jingzhou Hubei 434023,China) |
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| Abstract: | Fractures are the key channel for the fluid flow in the extra low-permeability reservoirs.The distribution of fractured reservoirs is controlled by the fracture development and spatial distribution regularity.Before fractured reservoirs exploitation,the fractures have to be quantitatively characterized.The conjugate shear fractures are well developed,mostly to northeastward and northward,in Wangyao area because of the influence of Yanshanian and the Himalayan orogenies.A statistic analysis is made of the fr... |
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| Keywords: | discrete fracture network modelling fracture reservoir stochastic |
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