CLUSTER DRILLING RIG
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The cold-weather drilling rig can normally be operated under a working ambient temperature of -45 degrees, which is suitable for use 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, air 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 as well as insulation and heating measures are used for the drilling rig.
CLUSTER DRILLING RIG
The cluster drilling rig is a kind of rig that has a mast, substructure basement, power drive equipment, solid control system, pump unit, power control system, generator set, and other equipment on rails, which can be moved along the rails as a whole. Therefore, it is suitable for cluster–well drilling operations. The moving way can be hydraulic step-in type or wheel-rolling type.
An integrative-module design and fabrication have been adopted with the purpose of making operation easy and convenient and to ensure the working performance is stable and reliable. Each module’s overall size can fully meet the requirements for road and railway transportation.
Special windproof and sand proof sheds as well as a heating facility will be equipped for the drilling rig, which can also move with the drilling rig together along the rails. This kind of rig can meet drilling requirements in the desert and cold areas.
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