Production
Description
Hydraulic Power Tong GKSh-4200 is designed to handle a range of drill pipe sizes from Ø60 mm (2 3/8") up to Ø178 mm (7").
Designed for moderately cold climate with ambient temperatures -45 to +50 °C.
Features
This tong is the next step in the development of the GKSH-3200 model. To ensure the tongs higher torque performance, the following features have been upgraded: a hydraulic backup, a manual gearbox and gears.A two-sectional hydraulic motor and a manual gearbox allow you to get four different torque ranges at the same pressure of the working fluid from 0 to 200 bar.
The set of jaws for the Hydraulic backup has a wide range of pipe coverage.
Specifications
| Parameters | Value |
|
Hydraulic system flow, m3/sec (l/min) minimal nominal maximal |
11,7x10-4 (70) 25,0x10-4 (150) 33,3x10-4 (200) |
|
Hydraulic system pressure, MPa (kgf/cm2) nominal maximal |
10 (100) 17(170) |
| Drain line pressure, MPa (kgf/cm2) | not more than 0,5 (5) |
|
RPM at nominal flow, sec-1 (rpm) 1st gear 2nd gear 3rd gear 4th gear |
0,12 (7) 0,33 (20) 0,72 (43) 2 (120) |
|
Torque at nominal pressure, Nm (kgf·m) 1st gear 2nd gear 3rd gear 4th gear |
24208 (2468) 9375 (956) 4409 (449) 1562 (159) |
|
Torque at maximal pressure, Nm (kgf·m) 1st gear 2nd gear 3rd gear 4th gear |
41153 (4195) 15937 (1625) 7495 (764) 2656 (271) |
|
Weight, kg |
800 max |
| Dimensions, mm |
1285х835х1310 |
| Purity of working fluid, GOST17216 | not worse than Class 13. |
Info request
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Production
Hydraulic Power Tongs
GKSh-16500 GKSh-12000 GKSH-8000M GKSh-7200 GKSh-7300B GKSh-5000GZ GKSh-5000 GKSh-4200 GKSh-4000M GKSh-4000GZ GKSh-4000 GKSh-3200 GKSh-2000H GKSh-1800 GKSh-1600MK GKSh-1600MT GKSh-1500MK GKSh-1500MT GKSh-1200MK GKSh-1200MT GKSh-400UM GKSh-300
Spiders
Spiders of SPG series are designed to grip a range of drilling strings and tubing sizes in drilling and well servicing. Manufactured for various load ratings.
Hydraulic Power Unit
HPU provides transformation of electric energy to pressurized flow.
Bridge Plugs
Bridge Plugs of STA series are designed to provide tight separation of cased hole intervals.