High Bottom Hole Temperatures

Ladies and Gentlemen,

Subject matter is mud coolers.

My questions are, do they have any real effect on down-hole
temperatures, and if so is there any guidleline on just how much.??

I am asked repeatedly about hot hole conditions and I'm trying to
work out what options are available to me when I want to drill in an
area where the thermal gradient puts the bottom hole temperature
above the survival temperature rating of the MWD tool and motor.

All suggestions are gratefully received.
6 Answer(s)

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