import BHP abernathy data and check well 2 data again

Today, I talked with Pratiksha and I import BHP abernathy data and check well 2 data again.

Summary:

After importing BHP abernathy data again, I can find more data now.
The following data are those that can be used.
GR
DCAL
DTCO
DTSM
DPHZ
NPOR
PEFZ
RHOZ
VCL_HILT
UOIL(it is the only one abernathy has, which is related to QElan data)

Now I am sure that these data cannot be obtained in abernathy.
VPVS
AT10
AT90
All QElan data

Also, I do the  same thing again for well 2 in Hess data and make the same conclusion as two days ago, which is that the QElan data and useful T2 distribution data do not overlap.

Today, I also find some papers about Levernberg-Marquardt and conjugate gradient algorithms. I start to read about them. I want to know why CG is more suitable for large number of neurons in ANN models than LM from basic mathematics. It is difficult to understand all the mathematics of them, but I want to have a try.

Tomorrow, I will apply BHP data into my ANN model and continue to read papers about algorithms.