The following information for closed boundary oil well is given: Using your simulator program for homework 3,change the linear distribution of time to logarithm distribution with the data given above.

Print pressure please distribution as follows: 2) From pressure draw down plot (pwf versus t2) fornode 8, calculate k, then permeability. Use the following equation:compare it with the input k=\frac{\mu}{\phi c}\left(\frac{8.13 q B}{A m}\right)^{2}