| 地震数据源的选择对于溶洞有效识别的效果分析 |
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| 引用本文： | 金兴,林年添,柴慧婵,贾凌云,高登辉. 地震数据源的选择对于溶洞有效识别的效果分析[J]. 山东科技大学学报(自然科学版), 2010, 29(5) |
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| 作者姓名： | 金兴 林年添 柴慧婵 贾凌云 高登辉 |
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| 作者单位： | 山东科技大学地质科学与工程学院; |
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| 基金项目： | 国家自然科学基金青年基金 |
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| 摘 要： | 在碳酸盐岩岩溶储层预测中,溶洞的"串珠状"地震反射特征是一项很重要的识别标志。对溶洞的"串珠状"地震反射成因和如何突出溶洞"串珠状"的显示特征进行了探讨。通过对塔中地区奥陶系碳酸盐岩岩溶储层三维保幅地震数据体和三维常规地震数据体分别进行显示处理和类比分析,最终认为保幅地震数据更有利于溶洞"串珠状"地震反射特征的显示与识别。
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| 关 键 词： | 溶洞 串珠状 保幅地震数据 常规地震数据 识别 |
Analysis on Selection of Seismic Data Sources on Effect of Effective Identification of Karst Caves |
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| JIN Xing,LIN Nian-tian,CHAI Hui-chan,JIA Ling-yun,GAO Deng-hui. Analysis on Selection of Seismic Data Sources on Effect of Effective Identification of Karst Caves[J]. Journal of Shandong Univ of Sci and Technol: Nat Sci, 2010, 29(5) |
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| Authors: | JIN Xing LIN Nian-tian CHAI Hui-chan JIA Ling-yun GAO Deng-hui |
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| Affiliation: | JIN Xing,LIN Nian-tian,CHAI Hui-chan,JIA Ling-yun,GAO Deng-hui(College of Geological Science and Engineering,SUST,Qingdao,Shandong 266510,China) |
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| Abstract: | The beads-shaped seismic reflection characteristic of karst cave is avery important identification mark in the prediction of carbonate karst reservoirs.In this paper,the origin of bead-shaped seismic reflection was discussed,and then,how to highlight the beads-shaped seismic indicating characteristic of karst cave was referred.It is proved that seismic dataof preserved amplitudes are more beneficial to the display and identification of bead-shaped seismic refection characteristic of Ordovician carbonate kar... |
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| Keywords: | karst cave beads-shaped seismic dataof preserved amplitudes conventional seismic data identification |
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