Active Member
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[China]
Address: No.1310 Kaiyuan Road, Changlong Street, Changsha, Hunan
Contact name:Lina
Changsha Golden Drilling Machinery Co.,Ltd |
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Drilling Rig Kelly Bar Swivel Q345 Any Brand Machinery Strong Abrasion Resistance
Kelly bar is a comsumable part, to improve the perforemance and prolong the service life of old kelly bars, we can supply all kinds of spare parts including Kelly swivel, Kelly Spring, Kelly Stub, Water flow block, Kelly Terminal, Kelly Strip, Kelly pipe and so on.
Technical Parameter of JZTG Inter-Locking Kelly Bars
Diameter (MM) | Elements | Length (M) | Torque (KN·M) | Max Drilling Depth(M) |
| 355 | 3&4 | 8-12 | 180 | 42 |
| 377/368 | 3&4 | 8-13 | 220 | 46 |
| 406/394 | 3&4 | 8-14 | 230 | 50 |
| 419/426 | 3&4 | 8-15 | 250 | 54 |
| 440/445 | 3&4 | 8-15 | 259 | 54 |
| 470 | 3&4 | 8-17 | 280 | 62 |
| 508 | 3&4 | 10-17 | 320 | 62 |
| 530 | 3&4 | 10-20 | 380 | 71 |
| 575 | 3&4 | 10-21 | 420 | 75 |
| 630 | 3&4 | 10-21 | 460 | 75 |
| All specifications can be tailored as per customers’ special requirements. | ||||
Technical Parameter of JZTGFriction Kelly Bars
Diameter (MM) | Elements | Length (M) | Torque (KN·M) | Max Drilling Depth(M) |
| 355 | 3&4&5 | 8-12 | 180 | 54 |
| 377/368 | 3&4&5 | 8-13 | 220 | 59 |
| 406/394 | 3&4&5 | 8-14 | 230 | 64 |
| 419/426 | 3&4&5 | 8-15 | 250 | 69 |
| 440/445 | 3&4&5 | 8-15 | 259 | 69 |
| 470 | 4&5&6 | 8-17 | 280 | 95 |
| 508 | 4&5&6 | 10-17 | 320 | 95 |
| 530 | 4&5&6 | 10-20 | 380 | 112 |
| 575 | 4&5&6 | 10-21 | 420 | 118 |
| 630 | 4&5&6 | 10-21 | 460 | 118 |
| All specifications can be tailored as per customers’ special requirements. | ||||
