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Torque reduction sub is to reduce the excessive torque generated by drilling in short radius horizontal section and large angle well section. It is mainly connected between short radius horizontal section and large angle well section, propose to connect a torque reduction sub by every 60ft, it can reduce 25-35% torque after using this tool, it's slip spiral inner sleeve, straight rib outer sleeve and body mandrel are relatively in non-rotating condition.
Model | Working OD | Tool OD | ID | OAL | Connection |
mm (inch) | mm (inch) | mm (inch) | mm (ft) | ||
TVR207 | 207.2 (8-5/32) | 174.5(6-7/8) | 108 (4-1/4) | 1194 (3.9) | XT57B xp |
0531-69959201
lqg18653457231
+86-18653457231
No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China
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