发明名称 MULTI-CAVITY BLOWOUT PREVENTER
摘要 An improved multi-cavity blowout preventer is disclosed. The improved multi- cavity blowout preventer includes a first cavity and a first actuator assembly coupled to the first cavity. A second cavity is disposed adjacent to the first cavity and a second actuator assembly is coupled to the second cavity. The second cavity is disposed at an angular offset from the first cavity.
申请公布号 CA2951864(A1) 申请公布日期 2015.12.17
申请号 CA20152951864 申请日期 2015.06.09
申请人 AXON PRESSURE PRODUCTS, INC. 发明人 HOLLAND, WILLIAM RINEHART, JR.
分类号 E21B33/06 主分类号 E21B33/06
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