采用锚爪限位设计,达到扶正管柱及锚定管柱的双作用,使封隔器密封效果大大提高。设计先进、结构合理、动作灵活,具有锚定牢靠、解锚可靠等特点。型号TypeZXM98--148总长度Total length(mm)365钢体最大外径Max OD(mm)Φ98--Φ148锚爪启动压差Anchor fluke starting pressure difference MPa1.0~1.5胶筒密封启动压差Sealing starting pressure difference0.7~1.0MPa工作压差Working pressure difference MPa100工作温度Working temperature℃120,150,180适用套管内径Suitable casing ID(mm)121~127157~166两端连接螺纹Two end connection threads2 7/8TBG 2 7/8UPTBG