Einar Framnes Saga Petroleum a.s. Forus, Norway Joseph R. Roche Hydril Co. Houston The purpose and effectiveness of a ram blowout preventer (BOP) in a worst case situation was illustrated in related ...
Shaffer 13-5/8" 10K Single Ram BOP Type SL, flanged top and bottom, dressed in upper cavity standard bonnet in lower cavity, large bore bonnet and tandem booster with 2ea side outlet 4-1/16" 10K ...
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