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Cold-Weather Drilling And Workover Rig
The cold-weather drilling and workover rig can normally be operated under a working ambient temperature of -45 degrees, which is suitable for using in the severe cold oil fields in Russia, Canada and other similar regions.
The main loading parts of this drilling rig are produced with cryogenic materials which are assessed strictly after low-temperature welding.
The travelling block and crown block are produced with special materials and technology processes to ensure good working performance under low temperature conditions.
The hydraulic lines, pneumatic lines, cables, valves and oils that we selected have a cold weather performance.
Electrical heating system or steam heating system is used for the transmission box, oil tank or water tank.
Special windproof sheds, heat insulation and heating measures are used for the drilling and workover rigs.
