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钻杆全塑护丝 展示
主要安装在螺纹保护器加工设备上，它包括第一接触块、第二接触块、第一接触开关、第二接触开关以及主机，主机由蜂鸣器和计数器组成，第一接触块和第二接触块分别安装在螺纹加工设备的进给旋转主轴的内侧和外侧上，第一接触开关和第二接触开关安装在旋转主轴下方，第一接触开关与第一接触块对应，第二接触开关与第二接触块对应，第一接触开关和第二接触开关的输出端分别与主机的蜂鸣器和计数器相连。
油、套管全塑 | 油、套管钢塑 | 钻杆全塑 | 特殊扣 |
2 3/8"NUE | 4 1/2"NUE | 2 3/8"REG | VAM Series |
2 3/8"NUE | 4 1/2"NUE | 2 3/8"REG | TSH Series |
2 3/8"EUE | 4 1/2"EUE | 2 7/8"REG | Bear Series |
2 3/8"EUE | 4 1/2"EUE | 2 7/8"REG | FOX Series |
2 7/8"NUE | 4 1/2"LTC | 3 1/2"REG | PH6 |
2 7/8"NUE | 4 1/2"LTC | 3 1/2"REG | CS Hydril |
2 7/8"EUE | 4 1/2"STC | 4 1/2"REG | |
2 7/8"EUE | 4 1/2"STC | 4 1/2"REG | |
3 1/2"NUE | 4 1/2"BTC | 5 1/2"REG | |
3 1/2"NUE | 4 1/2"BTC | 5 1/2"REG | |
3 1/2"EUE | 5 1/2"LTC | 6 5/8"REG | |
3 1/2"EUE | 5 1/2"LTC | 6 5/8"REG | |
4"NUE | 5 1/2"STC | 7 5/8"REG | |
4"NUE | 5 1/2"STC | 7 5/8"REG | |
4"EUE | 5 1/2"BTC | 8 5/8"REG | |
4"EUE | 5 1/2"BTC | 8 5/8"REG | |
4 1/2"NUE | 6 5/8"LTC | 2 3/8"PAC | |
4 1/2"NUE | 6 5/8"LTC | 2 3/8"PAC | |
4 1/2"EUE | 6 5/8"BTC | 2 7/8"PAC | |
4 1/2"EUE | 6 5/8"BTC | 2 7/8"PAC | |
4 1/2"LTC | 7"LTC | HLMT 2 7/8"PAC /HT PAC | |
4 1/2"LTC | 7"LTC | HLMT 2 7/8"PAC | |
4 1/2"STC | 7"STC | 4"FH | |
4 1/2"STC | 7"STC | 4"FH | |
4 1/2"BTC | 7"BTC | 4"FH 双台肩 | |
4 1/2"BTC | 7"BTC | 4"FH 双台肩 | |
5"LTC | 7 5/8"LTC | 5 1/2"FH | |
5"LTC | 7 5/8"LTC | 5 1/2"FH | |
5"BTC | 7 5/8"BTC | 5 1/2"FH 双台肩 | |
5"BTC | 7 5/8"BTC | 5 1/2"FH 双台肩 | |
5 1/2"LTC | 8 5/8"LTC | 6 5/8"FH | |
5 1/2"LTC | 8 5/8"LTC | 6 5/8"FH | |
5 1/2"STC | 8 5/8"STC | 6 5/8"FH 双台肩 | |
5 1/2"STC | 8 5/8"STC | 6 5/8"FH 双台肩 | |
5 1/2"BTC | 8 5/8"BTC | 6 5/8"H90 | |
5 1/2"BTC | 8 5/8"BTC | 6 5/8"H90 | |
7"LTC | 9 5/8"LTC | 7 5/8"H90 | |
7"LTC | 9 5/8"LTC | 7 5/8"H90 | |
7"STC | 9 5/8"STC | 8 5/8"H90 | |
7"STC | 9 5/8"STC | 8 5/8"H90 | |
7"BTC | 9 5/8"BTC | XT39 | |
7"BTC | 9 5/8"BTC | XT39 | |
10 3/4"STC | DSHT57 /XT57 | ||
10 3/4"STC | DSHT57 | ||
10 3/4"BTC | NC23 | ||
10 3/4"BTC | NC23 | ||
11 3/4"STC | NC26（2 3/8"IF) | ||
11 3/4"STC | NC26（2 3/8"IF) | ||
11 3/4"BTC | NC31 (2 7/8"IF) | ||
11 3/4"BTC | NC31 (2 7/8"IF) | ||
13 3/8"STC | NC35 | ||
13 3/8"STC | NC35 | ||
13 3/8"BTC | NC38 (3 1/2"IF) | ||
13 3/8"BTC | NC38 (3 1/2"IF) | ||
13 5/8"BTC | NC38 双台肩 | ||
13 5/8"BTC | NC38 双台肩 | ||
16"BTC | NC40 | ||
16"BTC | NC40 | ||
18 5/8"BTC | NC40 双台肩 | ||
18 5/8"BTC | NC40 双台肩 | ||
20"STC | NC46 (4"IF) | ||
20"STC | NC46 (4"IF) | ||
20"BTC | NC50 (4 1/2"IF) | ||
20"BTC | NC50 (4 1/2"IF) | ||
NC50 双台肩 | |||
NC50 双台肩 |
