| Customization: | Available |
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| After-sales Service: | 24/7 |
| Warranty: | 1year |
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Extended Casing Tongs are capable of making up or breaking out the screws of casings and casing couplings in drilling operation. They are designed and manufactured according to API Spec 7K.
Welcome to consult, we will provide the most comprehensive technical support!
|
No. of Hinge Jaw |
Size Range |
Rated Torque kN·m |
|
|
in |
mm |
||
|
9,8 |
133/8~141/2 |
340~368.3 |
35 |
|
8,7 |
141/2~16 |
368.3~406.4 |
|
|
8,9,9 |
16~171/2 |
406.4~444.5 |
|
|
8,9,7 |
171/2~19 |
444.5~482.6 |
|
|
7,8,7 |
19~20 |
482.6~508 |
|
|
9,8,9,7 |
20~211/2 |
508~546.1 |
|
|
9,7,8,7 |
211/2~23 |
546.1~584.2 |
|
|
9,9,8,7,7 |
24~251/2 |
609.6~647.7 |
|
|
9,8,7,7,7 |
251/2~27 |
647.7~685.8 |
|
|
8,7,7,7,7 |
27~281/2 |
685.8~723.9 |
|
|
9,9,8,7,7,8 |
281/2~30 |
723.9~762 |
|
|
9,7,7,7,7,8 |
30 |
762 |
|
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