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Specific Challenge in Diamond Core Drilling
Aug 15, 2016

Q. What challenges are specific to diamond coring that drillers might not encounter in other types of drilling?

A: In diamond coring, we have a very small annular space between the drill rod and the drill hole. At best a couple tenths of an inch on each side. Special care must be taken to maintain the stability of the borehole is in such tight quarters. Drilling fluid properties and dynamics are a key here.



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