An Invention Paternt Issued and One Paper Published

According to the notices of the National Patent Bureau and Journal of Geophysical Engineering,  an invention patent on NMR signal analysis has been issued and one paper on the study of rock conductive mechanism has been published  Online.

In the invention patent, the NMR signal in a pore bearing oil and brine  is decomposed into brine signal one and oil signal firstly,  and then a pseudo-NMR signal bearing brine only is created in order to improve the inversion of NMR signal.

In the SCI indexed paper, the conductive mechanism of cave and fracture in rock is simulated in a special model. The authors made efforts to understand why and how the rock’s resistivity changes even though the saturation keeps the same.

 

 

 

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