.::FANARCO::.

hello to my favorite web site and to all the members
do anyone have articles(pdf,ppt) on directional drilling survey calculations
thanks in advancccccccccccce
i have an example which i cant solve it

Good idea

I wish I could help you but i use CMG
i a apologize , May another person share it

this youtube channel may help you
http://www.youtube.com/user/ReservoirEn ... ture=watch

Can you share the CD again
and Thanks in advance