| 高分辨率多方位VSP方法在塔河油田奥陶系裂缝性储层研究中的应用 |
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| 引用本文： | 何发歧,刘清林.高分辨率多方位VSP方法在塔河油田奥陶系裂缝性储层研究中的应用[J].吉林大学学报(地球科学版),2002,32(4):386-389. |
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| 作者姓名： | 何发歧 刘清林 |
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| 作者单位： | 1. 中国地质大学资源学院,湖北,武汉,430074;中国石化新星西北分公司,新疆,乌鲁木齐,830011
2. 中国石化勘探开发研究院南京石油物探研究所,江苏,南京,210014 |
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| 摘 要： | 塔河油田奥陶系碳酸盐岩储层的裂缝及缝洞非常发育，在纵横向都表现出很强的非均质性。常规地面地震方法难以精确地应用于该区的储层预测。将高分辨率多方位VSP地震方法应用于塔河油田储层描述，实现了上行反射P波和S波精确成像，提高了地震资料及储层预测的分辨率；并建立了含缝洞碳酸盐岩储层的地震反射特征和裂缝发育储层的地震识别方法。
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| 关 键 词： | 塔河油田 奥陶系 高分辨率VSP 多方位VSP 裂缝 储层 P波 S波 |
| 文章编号： | 1671-5888(2002)04-0386-04 |
| 修稿时间： | 2002年3月25日 |
APPLICATION OF HIGH RESOLUTION MULTIAZIMUTHAL WALKAWAYVSP DATA TO FRACTURED RESERVOIR PREDICTION IN TAHE OILFIELD |
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| HE Fa qi ,LIU Qing lin.APPLICATION OF HIGH RESOLUTION MULTIAZIMUTHAL WALKAWAYVSP DATA TO FRACTURED RESERVOIR PREDICTION IN TAHE OILFIELD[J].Journal of Jilin Unviersity:Earth Science Edition,2002,32(4):386-389. |
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| Authors: | HE Fa qi LIU Qing lin |
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| Institution: | HE Fa qi 1,2,LIU Qing lin 3 |
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| Abstract: | The reservoirs in Tahe oil field are full of fractures and cavities and behave strongly heterogeneity both in vertical and lateral directions. The conventional surface seismic is difficult to predict accuratly reservoirs in the area. The high resolution multiazimuthal walkaway VSP method was applied to the accurate prediction of reservoirs in Tahe oil field. Imaging of upgoing P and S waves reflected was realized. The resolution of seismic data and accuracy of reservoir prediction were improved. A series of seismic response characteristics of carbonate reservoirs with fractures and caves were then established and can be used as a tool in fractured reservoir prediction. |
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| Keywords: | high resolution VSP multiazimuthal walkaway VSP fractured reservoir |
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