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近日,国内首套F18-21一体式防喷器组在宝石机械成都装备制造分公司广汉钻采设备厂通过了各项性能试验,试制成功。与常规防喷器组相比,一体式防喷器组体积更小、质量更轻、高度更低,实现了环形防喷器、闸板防喷器、占位四通3个部件的主体一次铸钢成型,结构更加紧凑,钻井现场安装快捷方便,可有效降低劳动强度,节
Recently, the first F18-21 integrated blowout preventer group in China passed various performance tests at Guanghan Drilling Equipment Factory of Gem Machinery Chengdu Equipment Manufacturing Branch, and the trial production was successful. Compared with the conventional blowout preventer group, the integrated blowout preventer group is smaller in volume, lighter in weight and lower in height, realizing the annular blowout preventer and the ram blowout preventer, occupying the main body of the four components once Cast steel molding, the structure is more compact, quick and easy installation of drilling site can effectively reduce the labor intensity, section