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focused-current logging
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focused-current logging
Encyclopedia
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电法测井
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focused-current logging
电流聚焦测井
通过屏蔽电极发射与主电极同一极性的电流,将主电极流出的电流“挤压”成近似垂直于井壁的薄板状流入地层的电测井方法。又称侧向测井。
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