Spontaneous Potential (SP) Log-Formation Evaluation

In this video, I explain how spontaneous potential (SP) log works. I also present a method to estimate Rw (resistivity of the formation water) from SP logs.

[@mohammadhelu6730]

I think the NaCl is Sodium Chloride (not S. Chlorite). Thanks for the very helpful videos on the FE.

[@dr.askari]

Maybe I made a mistake. That happens during recording.

[@mohsenbenam5222]

good job bro.