Short Description:

Model DJQ Cable Jar Model DJQ Cable Jar, which can store energy by  downhole motor to shock,  is a  kind of electric tool that removes the stuck accident in the process of logging.  Specifications  Tool Model DJQ92Ⅱ  Motor Rated Voltage  V 110  Tool O.D. mm(in)  92(3-5/8)  Jarring Ton.  N 3500   Tool Overall Length mm 1860  Jarring Cycle  s 75   Applicable Hole mm(in) ≥121(4 3/4)  Impact Acceleration m/s 196  Yield Tensile KN 760  Impact Stroke  mm 90   Yield Torque KN·m 20 ...