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    • Name: Drilling Jar & Shock Absorber
    • Number: 009

      The drilling jar is a new kind of tool used for block release, if stuck, it is released through a heavy up or down jarring on the right place. The shock tool is an important down hole tool in drilling operation. It utilizes absorbing fitting to absorb and decrease the stroke load, shock load and torque load in drilling so as to protect the bit and drill string, decrease drill cost and increase drilling efficiency.