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type |
zxm98--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 mpa |
1.0~1.5 |
|
胶筒密封启动压差sealing starting pressure difference |
0.7~1.0mpa |
|
工作压差working pressure difference mpa |
100 |
|
工作温度working temperature℃ |
120, 150, 180 |
|
适用套管内径suitable casing id(mm) |
121~127 |
157~166 |
两端连接螺纹two end connection threads |
27/8tbg 27/8uptbg |