YJ型液压减震器

YJ型液压减震器

YJ型液压减震器安装在紧靠钻头的位置,能很好地吸收或减缓钻具轴向振动和冲击载荷,对延长钻头的使用寿命、?;ぷ昃吆偷孛嫔璞妇哂辛己玫男Ч?。
Hydraulic Shock Sub Type YJ

Model “YJ” Hydraulic Shock Sub should be mounted on the drilling string near the bit, absorbing or reducing axial vibration and thrust load of the drilling string. And it has a good results for prolonging the service life of the bit and protecting the drilling tools and the surface equipment.


作者speedyweb 作者speedyweb 2016年9月1日
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