Drilling Rig URB-10-2SH "Buran"
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Drilling Rig URB-10-2SH “Buran”
Multipurpose drilling rig “Buran” URB-10-2SH for the first time designed by the method of 3D-simulation with computer strength testing. “Buran” has no analogues in the set of characteristics in Russian Federation.
Lantern pinion drive mechanism for carriage provides:
· High pull force (10 pf up/down) in combination with high speed movement of the carriage (1,28 m/s);
· High reliability and operation durability under field conditions;
· Low load on mast frame in comparison with traditional schemes;
· Possibility to use built-up or jack-knife mast while maintaining the ability to move rotator along the mast;
· Simplicity and maintainability;
· Possibility to use mast bearing frame with locked design, that provides high strength and stiffness of structure.
Operational turnover range of rotator’s output shaft enables to realize drilling by different tools, from screw conveyor (diameter 600mm) to diamond tool (max rotary velocity 1500r/min).
“Buran” easily drills water well with depth up to 500m with great efficiency.