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 | Drilling rig TSBU-200M |
Self-propelled drilling rig TSBU-200M is applied for prospecting and exploratory drilling of vertical and slanted wells in adverse terrain.
The installation is mounted on a special caterpillar frame-basis and includes: electrically driven drilling rig SKB-4, pump NBZ120/40, SM series synchronous generator, tubing pivot RT-1200M, electric hot-air heater SFO-25, generator drive, mast's understructure, control panels. Technical description - at transportation the mast is placed along the rig direct-axis
- elevation of the mast from transport position and lowering is carried out by hydraulic equipment in two stages: the central portion of the mast is lifted by hydraulic jack and is mounted to the understructure; then the top portion is lifted until its locking by latching devices with the central portion
- setup of the mast for slant drilling is carried out manually; setup from inclined position to vertical position is carried out by the hydraulic jack
- hydraulic control is located on support of the mast's understructure in the cabin
- tubing pivot is mounted on special frame which provides the required inclination angle
- to reduce the load on the tractor's undercarriage during drilling three screw-jacks are applied
Technical characteristics | Basis chassis (caterpillar) | TSN-4 | | Depth of drilling, m | 300 | | Diameter of drilling, mm | Initial 132; Final 59 | | Angle of a bore-hole drift, grad | 75—90 | | Frequency of a bore-hole tool rotation, min-1 | 200; 365; 655; 1020; 1500 | | The mast: | tubular, welded, three-section | | - height, mm | 12650 | | - load capacity, kgs | 7000 | | - stand length, mm | 9000 | | Generator drive | mechanical, by the traction motor of the tractor | | Maximal speed, km/h | 9 | | Unit soil pressure, kg/sm2 | 0,56 | | Overall dimensions, mm | 7433x3200x3290 | | Mass, kg | 16000 |
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