| 碳酸盐岩烃源岩有机质丰度测井评价方法 |
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| 引用本文： | 陈增智,郝石生,席胜利.碳酸盐岩烃源岩有机质丰度测井评价方法[J].中国石油大学学报(自然科学版),1994(4). |
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| 作者姓名： | 陈增智 郝石生 席胜利 |
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| 作者单位： | 石油大学勘探系，长庆石油勘探开发研究院 |
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| 摘 要： | 泥质碳酸盐岩生烃潜力优于纯碳酸盐岩，其有机碳丰度与泥质含量之间有明显的相关关系，而碳酸盐岩泥质含量可利用自然伽马测井资料估算。因此，建立碳酸盐岩自然伽马测井资料与有机碳含量相关性数学模型。可估算碳酸盐岩地层剖面中有机质丰度分布，从而卡取剖面中生油层厚度和计算有机碳含量加权平均值，为碳酸盐岩地区油气资源评价快速提供经济、连续的评价参数．
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| 关 键 词： | 碳酸盐岩 泥质含量 有机碳 自然伽马测井 数学模型 生油岩厚度 |
EVALUATION OF ORGANIC MATTER CONTENT IN CARBONATE SOURCE ROCK BY USING LOG DATA |
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| Chen Zengzhi, Hao Shisheng ,Xi Shengli.EVALUATION OF ORGANIC MATTER CONTENT IN CARBONATE SOURCE ROCK BY USING LOG DATA[J].Journal of China University of Petroleum,1994(4). |
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| Authors: | Chen Zengzhi Hao Shisheng Xi Shengli |
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| Abstract: | There is a good correlation between the content of organic carbon and thecontent of clay ininerals in the carbonate sources rock. The bulk volume fraction of clay canbe determined by the analysis of Gamma ray log data. The correlation of Gamma ray log dataand the content of organic carbonate content was established to estimate the distribution oforganic carbon in the carbonate sequence and to distinguish source rock and non-source rockfor the petroleum resource evalution. |
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| Keywords: | Carbonate source rock:Clay content:Organic carbon Gamma ray log:Mathematical model:Thickness of source rock |
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