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  • Users: Heliakon
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  1. Heliakon

    Acme Thread Stress - Drill String Connection

    Hi all, I have been asked to design a 4 TPI Stub Acme thread for a drill string application. Most of my reference material seems to simply design based on a transverse shear area and bending, however, at the top root of the thread, there is a plane stress present that is comprised of the...

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