威尼斯人74109 com
2007.com
澳门威尼斯人vn8811

SZJQ型单感化钻井加速器

SZJQ型单感化钻井加速器

SZJQ型单感化钻井加速器利用液体弹簧做为储妙元件,取QYⅡ型全液压式随钻震击器共同用,震击功课常妙敌此下方的钻铤安然静震击器起加快感化,使卡点得到更大的震击力,能够削减上击或高低击功课常发生的震惊敌加速器上部钻具的毁坏感化。
Two-action Drill  Accelerator Type SZJQ

Two-action Drill Accelerator Type SZJQ can be stored energy by hydraulic spring. It should  be applied with Model QYⅡ Hydraulic Drilling Jar jointly. The drill collar and Hydraulic Jar (below the Drill Accelerator ) can function an accelerated effect when jarring operates as for making the stuck point gain more jarring force.
Meanwhile, it can decrease the damage of tremor produced by up-down jarring for drill tools above Drill Accelerator.

作者speedyweb 作者speedyweb 澳门威尼斯人vn8811