MicroloG logging has high longitudinal resolution and reliable division of thin interheddings and interlinings.It is a indispensable in sand mudstone profile combination logging.

• 摘要微电极测井曲线的纵向分辨能力强，划分薄互层和薄夹层比较可靠，是砂泥岩剖面组合测井中不可缺少的测井方法。