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 ...
Hydril double ram BOP. Used. Dismantled. The BOPs were used and due for new 5-yearly certification. 1 each is in used condition and 1 each is refurbished by API approved workshop. Connections: 21-1/4" ...
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