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| 基于叠前地震资料预测碳酸盐岩复合岩性油气藏——以川东飞仙关组气藏储层为例 | |
| 引用本文： | 冯凯,陈祖庆,查朝阳.基于叠前地震资料预测碳酸盐岩复合岩性油气藏——以川东飞仙关组气藏储层为例[J].大庆石油地质与开发,2006,25(5):96-99. |
| 作者姓名： | 冯凯 陈祖庆 查朝阳 |
| 作者单位： | 1. 成都理工大学,物探系,四川,成都,610059 2. 中石化南方分公司研究院,云南,昆明,650200 3. E&P Tech.,Inco.,北京,100085 |
| 摘 要： | 基于叠前地震数据体中方位角和角道集的研究，从叠前开展油气储层各向异性分析和弹性波阻抗反演分析，为构造．岩性复合型油气藏储层尤其是碳酸盐岩储层的识别提供了一种全新的手段。以川东北宣汉地区飞仙关组碳酸盐岩油气藏储层为实例，开展了各向异性分析和弹性波阻抗反演，并对储层进行了综合评价研究。综合预测结果与钻探结果吻合，显示了该技术思路具有较好的应用前景。 |
| 关 键 词： | 储层预测 裂缝 弹性波阻抗反演 应力场 各向异性 碳酸盐岩 |
| 文章编号： | 1000-3754(2006)05-0096-04 |
| 收稿时间： | 11 15 2005 12:00AM |
| 修稿时间： | 2005年11月15 |
Carbonate complex lithologicl hydrocarbon reservoir forecast based on pre-stack seismic data——With gas reservoir in Feixianguan Formation in east Sichuan as an example |
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| FENG Kai.Carbonate complex lithologicl hydrocarbon reservoir forecast based on pre-stack seismic data——With gas reservoir in Feixianguan Formation in east Sichuan as an example[J].Petroleum Geology & Oilfield Development in Daqing,2006,25(5):96-99. | |
| Authors: | FENG Kai |
| Abstract: | Based on study on azimuth and angular trace assemblage in pre-stack seismic data body, hydrocarbon reservoir anisotropy analysis and elastic wave impedance inversion analysis are carried out from pre-stack, providing a thoroughly new approach to identification of structural-lithologic complex hydrocarbon reservoir, especially to carbonate reservoir. Taking the carbonate hydrocarbon reservoir in Feixianguan Formation in Xuanhan region in northeast Sichuan as an example, anisotropy analysis and elastic wave impedance inversion are carried out. Comprehensive evaluation study is also conducted to the reservoir. Comprehensive forecast result accords with the exploratory drilling result, showing a good application prospect of this technical concept. |
| Keywords: | reservoir forecast fracture elastic wave impedance inversion stress field anisotropy carbonate rock |
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