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According to the relationship mentioned above, the mud invasion radius obtained from electric log data processing may comparatively reflect the true formation.
依据这种关系对测井资料约束处理，得到的泥浆侵入半径较客观地反映了地层的真实情况。
ALL can provide 4 logs that have different investigation depth. They can be used to inverse invasion radius, invasion zone resistivity and virgin zone resistivity.
利用阵列侧向测井提供的4条探测深度不同的曲线，联合反演侵入半径、侵入带电阻率和原状地层电阻率，具有很好的效果。
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