... perforating new wells sealed cable.2. BOP type :Ram-type BOP,manual single-ramBOP manual full seal singl ... styled) ,Tubular annular BOP and manual , hydraulic double-ram BOP. •Strictly in accordance with API 6A 6D 16A ... .Technical Parameters:drift diameter: 140mmrated working pressure: 21Mparange of ram size:2 7/8" , 3 1/2" , or ... catalog will be passed! new Manual Single Ram Blowout Preventer for Cable