In order to make further study on the quantity of residual oil, a formula for the ratio of shallow resistivity to deep resistivity is formed.
为进一步研究剩余油含量，建立了浅、深电阻率比值分析式。
In order to make further study on the quantity of residual oil, a formula for the ratio of shallow resistivity to deep resistivity is formed.
为进一步研究剩余油含量，建立了浅、深电阻率比值分析式。
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