砂泥岩水淹层的常规测井曲线定性识别方法 |
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Qualitative identification of sandstone water flooded layer by conventional logging curves |
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图2 水淹层自然电位和电阻率变化特征 GR—自然伽马;SP—自然电位;AC—声波时差;CNL—中子孔隙度;DEN—密度测井;RLLD—深侧向电阻率;RLLS—浅侧向电阻率; ![]() ![]() |
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