| 碳氧比能谱测井精细解释方法研究及应用 |
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| 引用本文： | 孟凡顺,冯庆付,贲亮,张绍亮.碳氧比能谱测井精细解释方法研究及应用[J].西北地质,2005,38(2):102-107. |
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| 作者姓名： | 孟凡顺 冯庆付 贲亮 张绍亮 |
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| 作者单位： | 1. 中国海洋大学,山东,青岛,266003
2. 大庆测试公司,黑龙江,大庆,163153 |
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| 基金项目： | 多井变频井间电磁测井中数据的三维层析成像(编号:40174030) |
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| 摘 要： | 利用碳氧比规范化处理，将碳氧比值限制在广义动态范围之内解决零值漂移问题，使用通用解释模型处理碳氧比资料。利用试验数据分析了碳氧比能谱测井零值漂移与产额的关系。建立了高精度碳氧比能谱精细解释标准。在精细研究和动态分析的基础上，结合多种测井资料，综合评价储层，取得了很好的地质效果。该方法实际处理了大庆、辽河等油田的多口井，效果表明，该解释方法的综合解释符合率在80％以上。
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| 关 键 词： | 碳氧比 硅钙比 零值漂移 泥质含量 产水率 孔隙度 渗透率 |
| 文章编号： | 1009-6248(2005)02-0102-06 |
| 修稿时间： | 2005年1月6日 |
The interpretation method study of C/O ratio spectrum log and its application |
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| MENG Fang-shun,FEN Qing-fu,BEN Liang,ZHANG Shao-liang.The interpretation method study of C/O ratio spectrum log and its application[J].Northwestern Geology,2005,38(2):102-107. |
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| Authors: | MENG Fang-shun FEN Qing-fu BEN Liang ZHANG Shao-liang |
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| Institution: | MENG Fang-shun1,FEN Qing-fu1,BEN Liang2,ZHANG Shao-liang1 |
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| Abstract: | In this paper, through working on C/O ratio to get rid of zero drift, and limit the C/O radio to the generalized performance range, and use universal interpretation model to deal with data of C/O ratio. Through combinating the experiment data, the relationship between the zero drift and the output in C/O ratio spectrum log is obtained. And the standard of high precision C/O ratio energy spectrum interpretation is received. Based on careful research and dynamic analysis, using many kinds of logging data and evaluating the reservoir, then better geological effect is obtained. This method is applied in many wells in Daqing and Liaohe oil field. The result indicated its precision ratio is more than eighty percent. |
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| Keywords: | C/O ratio Si/Ca ratio zero drift shale content water cut porosity permeability |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
