Introduction to Artificial Lifting, Dr. Ahmed Mahmoud

[@abdourahmanealkhalifa191]

What an informative and entertaining lecture!

[@anwarsantoso1863]

good in explaining

[@mahmoudreda5611]

It was a very well_presented lecture. I would like just to ask a question, I guess the slight increase in bottom hole flowing pressure in the outflow performance curve is due to slippage effect, I am just trying to confirm it with professor if it's true or not.