If any of you ever had thoughts of drilling to see if you could find some oil, the Oil Drum has been running an excellent series on exactly how the physical process of drilling for oil works. Here are links to what’s been discussed so far.
Keeping the hole clear with drilling mud
You are very kind with the compliment. Thank you!
Just taking the opportunity to link to some classy stuff, HO.
Ya it is pretty cool – thanks for pointing it out.