SCR DC Drilling Rig
2015-07-12 02:01 Click：times
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1. The main components of the rig123.net' target='_blank'>drilling rig is designed and manufactured in accordance with API standards. 2. Advanced AC-SCR-DC power system for the drilling rig. The drawworks, the rotary table and the mud pump are all driven by DC electrical motor, realizing the stepless speed regulation and getting excellent drilling performance. 3. Slingshot substructure. The equipments on the drilling floor and the derrick can be installed at ground level and raised to final position by the power of the drawworks. 4. The main brake of the drawworks is hydraulic disc brake, and the auxiliary brake is eddy current brake. The drawworks is also equipped with auto-driller device. 5. The rotary table is independent driven by one AC variable frequency electric motor. They are placed under the drilling floor, which saves the operation place. |
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