Quote Originally Posted by rcer View Post
p_vah

Thanks for adding the well test link.

The archive from the Drilling engineering book is fine, and no problem extracting the PDF files.

However only the first 2 PDFs can be opened without a password all the other ones require a password to open.

Regards

rcer
I checked all pdf in archive, sorry but there no password.
maybe some one else write here about the same ploblem?
If you want, i could send these pdf to yours email. Please provide it for me. Thanks