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文章介绍ZF-100型自封封井器的结构特点以及适应范围,现场试验表明,这种封井器耐高压,密封性能好,结构简单,安全可靠;操作方便。
The article introduces the structural features and the adaptable range of the ZF-100 self-sealing and blowout preventer. Field tests show that the blowout preventer has high pressure resistance, good sealing performance, simple structure, safe and reliable operation and convenient operation.