| 泥质砂岩电化学测井解释模型及求解方法 |
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| 引用本文： | 孙宝佃.泥质砂岩电化学测井解释模型及求解方法[J].石油天然气学报,2003,25(2):56-57. |
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| 作者姓名： | 孙宝佃 |
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| 作者单位： | 江汉石油学院地球物理系,湖北,荆州,434023 |
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| 基金项目： | 中国石油天然气股份有限公司科技项目(960503) |
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| 摘 要： | 建立了自然电位和激发极化电位测井响应模型。根据大量的岩心实验数据，确定了自然电位和激发极化电位理论模型定量求解地层水矿化度(地层水电阻率)、地层阳离子交换量方法。实例证明该方法可靠。
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| 关 键 词： | 泥质砂岩 自然电位测井 人工电位测井 阳离子交换量 地层水电阻率 解释模型 最优化 |
| 文章编号： | 1000-9752(2003)02-0056-02 |
| 修稿时间： | 2002年8月11日 |
Electrochemical Logging Interpretation Model in Shaly Sandstone and Method of Its Solution |
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| SUN Bao-dian.Electrochemical Logging Interpretation Model in Shaly Sandstone and Method of Its Solution[J].Journal of Oil and Gas Technology,2003,25(2):56-57. |
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| Authors: | SUN Bao-dian |
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| Abstract: | A model of logging response of spontaneous potential and induced polarization potential is established. Based on large number of core experiment data, a method for quantitatively deriving formation water salinity (formation water resistivity) and capacity of cation exchange of the theoretical model of spontaneous potential and induced polarization potential is established. Example demonstrates that the method is reliable. |
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| Keywords: | shaly sandstone spontaneous potential logging manual potential logging capacity of cation exchange formation water resistivity interpretation model optimization |
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