18 Inch Shaffer Annular Bop Annular Blowout Preventer For Drilling
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...hole, and for performing shearing on the drill string. Here you will be able to understand Shaffer BOP ram and annular preventer type components and function. (We can provide the BOP: bore size from 7 1/16” to 30”, pressure from 500psi to 20000psi, Not...
Hebei E-valves Petroleum Equipment Co., Ltd.
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Submit your “7 1 16 inch annular blowout preventer” inquiry in a minute :
