TB地区分频成像解释技术研究与应用
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摘要
分频解释技术通过在频率域内对三维地震数据进行全频段扫描、成像,改善和提高了地震资料对地质异常体的分辨能力,使地震资料解释人员能够在频率域内开展储层研究工作,已成为现阶段地球物理勘探的一项重要技术。该技术在薄层的识别、薄层储层厚度的计算、展现储层内部非均质性变化等方面具有独特的优势。文中就分频成像技术的原理及其在实际工作中对其特点的研究应用展开了阐述。
Frequency division interpretation technology improves and enhances the resolution of the anomalous geological body by scanning the three-dimensional seismic data on the full spectrum in the frequency domain. Seismic data interpretation in the frequency domain can carry out reservoir studies. It has become an important geophysical exploration technology at present. It has unique advantages in thin reservoir identification, thickness calculation of thin reservoir and showing the heterogeneity inside reservoir. The principle of frequency division imaging technology is described and the characteristics in actual work are expounded.
Frequency division interpretation technology improves and enhances the resolution of the anomalous geological body by scanning the three-dimensional seismic data on the full spectrum in the frequency domain. Seismic data interpretation in the frequency domain can carry out reservoir studies. It has become an important geophysical exploration technology at present. It has unique advantages in thin reservoir identification, thickness calculation of thin reservoir and showing the heterogeneity inside reservoir. The principle of frequency division imaging technology is described and the characteristics in actual work are expounded.
引文
[1]Greg P,James G,Jphn L.Interpretational application of spectral decomposition in reservoir characterization[J].The Leading Edge,1999,18(3):353-360.
[2]李晓春,王祝文,岳崇旺,等.Hilbert-Huang变换在提取声波测井信号储集特性中的应用[J].岩性油气藏,2009,21(1):107-111.
[3]李宇翔,李国蓉.塔中地区寒武系—下奥陶统白云岩层序不整合面控制的大气水溶蚀作用研究[J].岩性油气藏,2009,21(2):51-55.
[4]崔凤林,管叶君.时频分析——薄互层结构研究的新途径[J].石油物探,1992,31(2):1-15.
[5]王威,李臻,田敏,等.岩性-地层油气藏勘探方法技术研究现状及进展[J].岩性油气藏,2009,21(2):121-125.
[6]蔡瑞.谱分解技术在储层预测中的应用[J].CT理论与应用研究,2003,12(2):22-25.
[7]朱庆荣,张越迁,于兴河,等.分频解释技术在表征储层中的运用[J].矿物岩石,2003,23(3):104-108.
[8]陈广坡,潘建国,陶云光.碳酸盐岩岩溶型储层综合预测评价技术的应用及效果分析[J].石油物探,25,44(1):33-36.
[2]李晓春,王祝文,岳崇旺,等.Hilbert-Huang变换在提取声波测井信号储集特性中的应用[J].岩性油气藏,2009,21(1):107-111.
[3]李宇翔,李国蓉.塔中地区寒武系—下奥陶统白云岩层序不整合面控制的大气水溶蚀作用研究[J].岩性油气藏,2009,21(2):51-55.
[4]崔凤林,管叶君.时频分析——薄互层结构研究的新途径[J].石油物探,1992,31(2):1-15.
[5]王威,李臻,田敏,等.岩性-地层油气藏勘探方法技术研究现状及进展[J].岩性油气藏,2009,21(2):121-125.
[6]蔡瑞.谱分解技术在储层预测中的应用[J].CT理论与应用研究,2003,12(2):22-25.
[7]朱庆荣,张越迁,于兴河,等.分频解释技术在表征储层中的运用[J].矿物岩石,2003,23(3):104-108.
[8]陈广坡,潘建国,陶云光.碳酸盐岩岩溶型储层综合预测评价技术的应用及效果分析[J].石油物探,25,44(1):33-36.
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