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Description
The swivel - one of the knots of drilling equipment bearing the greatest loading in drilling process.
No-failure operation of all drilling rig depends on its reliability. Being a connecting link between talevy system and the boring tool, the swivel provides maintenance of the rotating tool when drilling and giving under pressure of flushing liquid in the rotating column of boring pipes.
Design features:
As the main support the persistent bearing with conic rollers allowing to increase a resource of operation of the swivel before capital repairs is used.
Quick disconnect consolidation includes a pipe which working surface in the place of contact with cuffs is strengthened by a plasma dusting. The durability of cuffs is increased due to their alternate inclusion in rotation.
The design of the lower part of the case of the swivel guarantees reliable sealing of an oil bathtub.
Branch from the high-alloyed steel possesses the increased resistance to influence of flushing liquid with high pressures.
No-failure operation of all drilling rig depends on its reliability. Being a connecting link between talevy system and the boring tool, the swivel provides maintenance of the rotating tool when drilling and giving under pressure of flushing liquid in the rotating column of boring pipes.
Design features:
As the main support the persistent bearing with conic rollers allowing to increase a resource of operation of the swivel before capital repairs is used.
Quick disconnect consolidation includes a pipe which working surface in the place of contact with cuffs is strengthened by a plasma dusting. The durability of cuffs is increased due to their alternate inclusion in rotation.
The design of the lower part of the case of the swivel guarantees reliable sealing of an oil bathtub.
Branch from the high-alloyed steel possesses the increased resistance to influence of flushing liquid with high pressures.
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Swivels are boring
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