Critical Rotary Speed Calculation - Drill Pipe and Drill Collar

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This drilling software calculates the Critical Rotary Speed for Drill pipe and BHA.

Download: 647 - Critical Rotary Speed RPM DD.xls

647 - critical rotary speed calculation

 

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#2 Fayyaz Hussain 2015-03-12 03:17
Iplease give me idea how to calculate rotary certical speed with dirll pipe and drill collars
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#1 Fayyaz Hussain 2015-03-12 03:15
please advise about Rotary critical speed
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