与双感应测井类似的一种测井方法，用安装在钻铤中的电磁传播仪进行测量。
A log similar to a dual induction log but made by an electromagnetic propagation tool built into a drill collar.
双感应测井在油田现场应用非常普遍，其数据反演属于非均匀介质中电磁波逆散射问题范畴。
Inversion of dual induction logging measurements belongs to the category of electromagnetic inverse scattering in nonhomogeneous media.
通过实例分析可知，在使用淡水泥浆条件下，双感应测井比双侧向测井更有利于识别储层的流体性质。
Analysis of some practical examples show that it is more useful to identify the fluid properties of reservoir by dual induction log than by dual lateral log under the condition of fresh mud.
把双感应测井和浅电阻率测井或者微电阻率测井组合，假定为台阶状电性剖面条件下，可以校正侵入对深感应的影响。
If the dual-induction log is combined with a shallow laterolog or microresistivity log, it is possible to correct for the effect on invasion on the deep log, assuming a step profile.
一些数值例子表明，只利用双感应测井信号也能很好地反演出地层电导率径向剖面，且反演结果与真实电导率剖面分布吻合得相当好。
Some numerical examples show that the inversion results are in much good agreement with the true conductivity profile by dual induction tools measurements at the axis points.
本网络图对SJD-801（83）双感应—八侧向测井仪进行了系统程序式的检查、维修排列，针对检查过程中出现的问题给出了大致的寻查方向和排除方法。
This is a flow chart for systematic technical review and accuracy checkof SJD-801 (83) Dual Induction-Lateral 8. It is an effective debugging tool.
本网络图对SJD-801（83）双感应—八侧向测井仪进行了系统程序式的检查、维修排列，针对检查过程中出现的问题给出了大致的寻查方向和排除方法。
This is a flow chart for systematic technical review and accuracy checkof SJD-801 (83) Dual Induction-Lateral 8. It is an effective debugging tool.
应用推荐