The suspended tubing tongs is intended for using in make-and-break operations with drill pipes and tubing during maintenance and overhaul of oil and gas wells as a part of hoisting units of АZ-37, UPT-50, A-50, CUOPER, CREMCO and other types of unit. The tong may be operated in moderate and cold microclimatic areas.
- No planetary gear reducer;
- Imported hydraulic components (M&S, Walvoil, Parker, Manuli);
- Enforced design, safety from external influence;
- Minimum service maintenance;
- Easy gear shift;
- Improved ergonomics.
- Increased performance (compared to the КPТ-2).
- The hydraulic drive of the tong is operated by the hydraulic system of the hoisting unit. A set of hoses for connection to the hydraulic system is included in the tong delivery set;
- The pipe clamping device of cam type, the locking system preventing operation with the unlocked door is provided;
- The planetary reducer and the gear box ensure two speeds of the rotator;
- The tong is fastened by the compensating hanger, providing vertical travel of the tongs;
- An adjustable hydraulic valve for torque limitation and torque visual control system are available;
THE TONGS IS COMPLETED WITH THE FOLLOWING:
- Tongs completed with 73 jaws;
- Set of changeable parts is intended for operation with all tubing types and versions;
- Set of installation parts:
- high pressure hoses;
- guyline tractor;
- brake remover;
- chain sling with gauge block;
- lyrated anchor clamp.
Installation parts kit is intended for connection to hydraulic system of a unit and suspending a tongs on a mast.
- Set of spare parts, tools and accessories:
- sliding bearings;
- set of general mechanical rubber goods (rings, gaskets, sealing).
Spare tools and accessories kit is intended for installation of the goods and for change of components during operation.
|Parameters ||Value |
|Nominal tubing size, mm ||60, 73, 89 (48,102,105,114 by order) |
|Rotational frequency of a rotary head, rpm:
- in high gear
- in low gear
|Rated torque in low gear, N∙m (kgf∙m):
at Р = 16 MPa
|Rated hydraulic fluid consumption, l/min ||80 |
|Overall dimensions, max, mm ||1065х750х700 |
|Weight, max, kg ||310 |