WMSP Diverter

Our 29 1/2″ 500 psi diverter is an annular BOP that closes and seals off on tubulars in the wellbore. It also completely seals off the open hole to full-rated working pressure by compression of a reinforced packing unit.

Specification and Features

Products are designed to NACE MR-01-75 materials standards for resistance to sulfide stress cracking.


The 29 1/2″ 500 psi WMSP diverter has been developed for use on surface installations.

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