Directional Drilling Books

[SIZE="4"]Hello my friends

for all petroleum engineers

this link contain SHCLUMBERGER books for Directional Drilling [/SIZE]

[SIZE="5"][B][COLOR="DarkRed"]http://sites.google.com/site/directionaldrillingclub/downloads[/COLOR][/B][/SIZE]


i hope you like it

thanks for the link,
do you have a directional manual of anothers companies???

and something about Shock & Vibration (stick slip, bith whirl, axial shocks, bha whirl) , in drillstring

thanks my friend