| 油气储层表征与随机建模的发展历程及展望 |
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| 引用本文： | 周瑶琪,李月,王爱国,王维波,王保三,潘浩,马秋芳.油气储层表征与随机建模的发展历程及展望[J].地学前缘,2008,15(1):0-0. |
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| 作者姓名： | 周瑶琪 李月 王爱国 王维波 王保三 潘浩 马秋芳 |
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| 作者单位： | 中国石油大学(华东)地球化学与岩石圈动力学开放实验室,山东,东营,257061 |
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| 基金项目： | 中国石化集团公司资助项目 |
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| 摘 要： | 使用MEMS传感器及其配套技术,近源监测花岗岩样品的受压破裂过程。在岩样完全破裂前近360s的受压过程中,观测到四次微破裂相对集中发生。对岩样不同部位所记录到的微破裂产生的加速度及幅频特性进行了详细讨论。压机油泵产生的噪声在岩样内部的传递,可以很好地表征岩样内部物理状态的变化。预示MEMS技术在震源过程监测和微地震成像以及噪声成像领域有广阔的应用前景。
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| 关 键 词： | MEMS技术 微破裂 震源机制 微地震成像 噪声成像 |
| 文章编号： | 1005-2321（2008）01-0267-15 |
| 收稿时间： | 2007-03-23 |
| 修稿时间： | 2007-06-24 |
Near-source monitoring of the fracturing process of the granitic sample by MEMS |
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| Zhou Yaoqi,Li Yue,Wang Aiguo,Wang Weibo,Wang Baosan,Pan Hao,Ma Qiufang.Near-source monitoring of the fracturing process of the granitic sample by MEMS[J].Earth Science Frontiers,2008,15(1):0-0. |
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| Authors: | Zhou Yaoqi Li Yue Wang Aiguo Wang Weibo Wang Baosan Pan Hao Ma Qiufang |
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| Abstract: | The fracturing process of the granitic sample was monitored in near-source using MEMS sensor and the suited technology.During almost 360 s before the sample fractured completely,we observed four times of micro-fracturing,which happened relatively concentrated.In this paper,we discuss particularly the acceleration and the frequency characteristics derived from the micro-fracturing that was noted at the different position of the sample.The transferability of the yawp of the pressing operation oil pump in the sample can express the physical condition change.It predicts MEMS has extensive application prospect in seismic source process monitoring and micro-seismic and noise imaging. |
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| Keywords: | MEMS micro-fracture focal mechanism micro-seismic imaging noise imaging |
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