World Oil published its renowned Drill Bit Classifier in September 2013. The Drill Bit Classifier is a comprehensive listing of major manufacturers' drilling bits to aid drilling supervisors and engineers in field selection. Check it online at our Data and Research section.
The agenda for ShaleTech (Shale Energy Technology Conference) 2013 has been announced. Visit http://www.shaletechconference.com to learn more!
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World Oil Online Staff