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Basic Understanding about Cameron U BOP – Rams Blow Out Preventer
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Api 16a 4 1/2" -9 5/8" Bop Spare Parts Pipe Ram And Blind Ram - Buy Drilling Control System,Bop Spare Parts Pipe Ram,Bop Blind Ram Product on Alibaba.com
Blowout preventer - Wikipedia
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NexusPetro - Blind Ram vs Shear Ram Blind Ram: A thick, heavy steel component of a conventional ram blowout preventer. In a normal pipe ram, the two blocks of steel that meet