double ram BOP 双闸板防喷器
Hydril ram BOP 海氏闸板式防喷器
single ram bop 单闸板防喷器
DOUBLE-RAM BOP 双闸板防喷器
single ram type BOP 单闸板防喷器
twin ram block bop 双闸板防喷器
double ram type BOP 双闸板防喷器
ram of bop 防井喷器心子
This procedure is repeated whenever a tool joint must pass by a ram BOP.
当工具接头需要通过闸板型防喷器时，就必须不断地重复上述步骤。
The ram BOP is the most important equipment for secondary well control, quick to shut in the well, and of a high pressure rating.
闸板防喷器关井速度快、耐高压，是二级井控最重要的设备。
In this way, the undesired factors causing sealing failure during each link can be avoided to ensure a safe and reliable application of ram BOP.
通过各个环节的把关，消除闸板防喷器密封失效的不利因素，保证闸板防喷器使用安全可靠。
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