TZG-LHTY-Iron roughneck
TZG-LHTY-Iron roughneck is suitable for oil and mine field drilling work. The drill-strings are always be connected and removed while drilling, and more especially while tripping. Currently, most of drill crews take hydraulic tongs to makeup and breakout, but hydraulic tongs cannot meet the requirements of rig automation. With its simple operation, less workers, drillers can makeup and breakout automatically by control crank in DC, TZG-LHTY-Iron roughneck replaces hydraulic tongs. With it, drillers can reduce labor intensity, control remotely, thus improve automation, working performance and safety.
The main technical features:
TZG-LHTY- Iron roughneck can replace hydraulic tongs
Contact construction, less storage on drill floor
Drillers can makeup and breakout independently
Compared with hydraulic tongs, iron roughneck has more range and torque
Design and assemble mud blowout preventer valve useful for recycle of mud and clean
The operation of makeup and breakout is automatically controlled by hydraulic, simple operation, working performance and safety improved, labor intensity reduced.
| MAX. Working Pressure | 0～35 MPa 0～5076 psi |
| Air pressure system | 0.5～1 MPa 72.5～145 psi |
| Pipe range | 3 1/2～11 in |
Make up torque values of tong head under different pressures
| Pressure(MPa) | Torque Value(KN•M) |
| 10MPa (1450 psi) | 56.09 kN•m (39894.74 lbf•ft) |
| 15MPa (2175 psi) | 84.14 kN•m (62058.48 lbf•ft) |
| 20MPa (2900 psi) | 112.18 kN•m (82739.72 lbf•ft) |
| 25MPa (3625 psi) | 140.26 kN•m (103450.47 lbf•ft) |
| 30MPa (4350 psi) | 168.27 kN•m (124109.58 lbf•ft) |
The company was specialized in research, design, manufacture and service of Top Drive System, with professional
technical service team of top drive.
Address:OIL HI-TECH INDUSTRIAL PARK, ECONOMIC DEVELOPING ZONE, PANJIN CITY 124010, LIAONING PROVINCE, CHINA
Phone:+86-427-3219921
Mailbox:cby@tpec.com.cn
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