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  • 液压变径稳定器  -P39.JPG

HYDRAULIC VARIABLE GAUGE STABILIZER

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STABILIZERS

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In directional well drilling process, Hydraulic variable gauge stabilizer uses the extended hardfacing block to reach full hole size, so as to ensure that the hydraulic variable gauge stabilizer can achieve the purpose of increasing slope and stabilizing slope when work with different drilling tool combinations in the directional well. At the same time, due to the pump is stopped, the hardfacing block will retract, and the outer diameter of hydraulic variable gauge stabilizer will become small, which is beneficial to the smooth progress of drilling and tripping, and effectively prevents the occurrence of resistance and stuck.

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