Perform of work for drawworks and workover and well-servicing winches on oil and gas.
Technical specification
| Maximum trial static load on the hook (on 8 strings), ton-force | 100 |
| Maximum operating load on the hook (on 8 strings), ton-force | 80 |
| Working depth, m: for repair process: tubes 3 1/2" (89 mm) (19,79 kg/m) | 2500 |
| tubes 2 7/8" (73 mm) (15,6 kg/m) | 3100 |
| For work over (switching of clean tubing): Òubing 3 1/2" (89 ìì) (18,6 kg/m) | 3500 |
| Òubing 2 7/8" (73 mm) (13,72 kg/m) | 4800 |
| Support type | MU 80-30 two-unit |
| Support free height from footing, m: without access ramp |
32,9 |
| with access ramp |
33,1 |
| Maximum length of pulled stands, m | 18 |
| Installed capacity of draw work and hydro-inflating rotor, kW | 257 |
| Installed capacity of mud pump 3 PN 300, kW | 324 |
| Type of draw work – number of drums | TF13 – 2 |
| Drilling line diameter, mm | 25 |
| Type of crownblock | GF 80-5 × 25 |
| Type of hookblock | MC 80-4 × 25 |
| Type of swivel neck | ÑÍ 80 |
| Maximum static load, ton-force | 80 |
| Type of hydraulic rotor | MFID 150/850 |
| Table through bore, mm | 150 |
| Maximum load on rotary table, ton-force | 80 |
| Height of back work platform, m | 1÷3,2, stage regulated |
| Equipment for evacuation of derrickman | rope |
| Skid type | Roman 55350 VFAE (10 × 8) |
| Engine capacity, kW | 257 |
Components
Equipment on the motor skid:
- power unit: engine CATERPILLAR + hydromechanical transmission CATERPILLAR (or analogue);
- mechanical brake drawwork, with 2 brake bands;
- booster hydraulic brake for the drawwork;
- hydraulic system for drive unit for rotary table;
- support, including crownblock;
- hookblock;
- hydraulic, pneumatic and electrical systems;
- rotary table(moving from one well to another);
- working platform, mounted on fixed support unit, at the back of the unit.
- access ramp of the unit, mounted on the auto skid, including means of support for auto skid and support;
- stairs;
- dipping plane of the back working platform;
- assembly of mud pumps, mud circulation system and external electro generative assembly;
- shelters and heating systems when operated at low temperatures;
- rotary swivel.
