In order to get more accurate logging data, it is very important to do research on the influence rule of metal casing and cement sheath to cross-well electromagneticlogging.
为了得到更精确更趋于实际的测井数据，研究套管和水泥环等对井问电磁测井的影响规律具有非常重要的意义。
2
Forward modeling is used to determine the general response of most electromagneticlogging measurements, unlike nuclear measurements whose response is determined mainly in laboratory experiments.
正演模型用来确定电磁测井测量的基本响应，和主要由实验室确定响应的核磁共振测量不同。
3
MPR and VIKIZ are the most popular array tools of the electromagnetic propagation resistivity logging in the west countries and Russia.