地震储层预测技术在老区滚动勘探开发中的应用——以克拉玛依油田530井区克下组油藏为例
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摘要
地震属性不仅在碳氢检测、储层参数预测中广泛应用,而且在沉积环境解释中也得到良好的应用[1]。在530井区克下组油藏地震数据体中提取多种属性。选取对砂砾岩沉积和储层特征反映最敏感的属性进行预测。结合530井区克下组油藏丰富的穿层井资料,预测扩边区有利相带分布及砂体展布规律。利用地震预测和井资料两种方法相互验证,为老区滚动勘探开发提供有利保障。
Seismic attributes,not only widely have been used in the hydrocarbon detection and in the prediction of reservoir parameters,but also have been applied in interpretation of the depositional environment.Extracted various attributes from seismic data ke xia Formation Oil reservoir of Well.530.Selected the most sensitive attribute forecasts in sand sedimentary and reservoir characteristics.Combined with rich wear layer well data from ke xia Formation of Well.530,Prediction of expanding border favorable facies distribution and sand distribution law.Using seismic prediction and the well data to verify each other provides favorable protection for the old rolling exploration and development.
Seismic attributes,not only widely have been used in the hydrocarbon detection and in the prediction of reservoir parameters,but also have been applied in interpretation of the depositional environment.Extracted various attributes from seismic data ke xia Formation Oil reservoir of Well.530.Selected the most sensitive attribute forecasts in sand sedimentary and reservoir characteristics.Combined with rich wear layer well data from ke xia Formation of Well.530,Prediction of expanding border favorable facies distribution and sand distribution law.Using seismic prediction and the well data to verify each other provides favorable protection for the old rolling exploration and development.
引文
[1]张国栋,刘萱,田丽花,等.综合应用地震属性与地震反演进行储层描述[J].石油地球物理勘探,2010,45(增刊1):137-144.
[2]陈军,陈岩.地震属性分析在储层预测中的应用[J].石油物探,2001,40(3):94-99.
[3]张建宁,于建国.地震属性应用中的不确定性分析[J].石油物探,2006,45(4):373-408.
[2]陈军,陈岩.地震属性分析在储层预测中的应用[J].石油物探,2001,40(3):94-99.
[3]张建宁,于建国.地震属性应用中的不确定性分析[J].石油物探,2006,45(4):373-408.
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