| 鄂尔多斯盆地富县地区马五段古岩溶储层地震预测 |
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| 引用本文： | 魏钦廉,王起琮,肖玲.鄂尔多斯盆地富县地区马五段古岩溶储层地震预测[J].西安石油大学学报(自然科学版),2011,26(4):8-11,6. |
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| 作者姓名： | 魏钦廉 王起琮 肖玲 |
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| 作者单位： | 西安石油大学油气资源学院,陕西西安,710065 |
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| 基金项目： | 国家重大专项(编号:2008ZX05005-004-008HZ) |
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| 摘 要： | 鄂尔多斯盆地富县地区马五段古岩溶储层具有低孔、低渗和非均质性强的特点,针对该区储层复杂的特点,利用实钻资料,通过精细的井震标定,总结碳酸盐岩储层的地震反射特征,提取对储层敏感的均方根振幅和瞬时频率属性,综合应用多参数地震属性回归方法对马五段古岩溶储层分布特征进行预测,以提高预测结果的可靠性.
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| 关 键 词： | 古岩溶储层 地震属性 储层预测 鄂尔多斯 奥陶系 富县 |
Prediction of paleokarst reservoirs in the fifth member of the Ordovician Majiagou Formation in Fu County area,Ordos Basin using seismic attribute analysis |
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| WEI Qin-lian,WANG Qi-cong,XIAO Ling.Prediction of paleokarst reservoirs in the fifth member of the Ordovician Majiagou Formation in Fu County area,Ordos Basin using seismic attribute analysis[J].Journal of Xian Shiyou University,2011,26(4):8-11,6. |
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| Authors: | WEI Qin-lian WANG Qi-cong XIAO Ling |
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| Institution: | WEI Qin-lian,WANG Qi-cong,XIAO Ling(College of Oil and Gas Resource,Xi'an Shiyou University,Xi'an 710065,Shaanxi,China) |
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| Abstract: | Paleokarst reservoirs in the fifth member of the Ordovician Majiagou Formation of Fu County area in Ordos Basin are characterized by lower porosity,lower permeability and strong heterogeneity.Based on actual drilling data,the seismic reflection characteristics of paleokarst reservoir are obtained by means of fine seismic horizon calibration,from which and RMS amplitude and instantaneous frequency sensitive to the physical nature of and gas-bearing property reservoir are extracted.The distribution of the pal... |
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| Keywords: | Paleokarst reservoir seismic attrition reservoir Ordos Basin Ordovician Fu County |
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