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    Your Position:Home>Products>Drilling Jar>Two-action Drill Accelerator SZJQ
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    Two-action Drill Accelerator SZJQ

    Product Detail

      Two-action Drill Accelerator SZJQ1432030855151170.jpg

      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 DrillAcxelertor.

       

      Technical parameters

      Model

       

      O.D

      mm/in

      I.D

      mm/in

      Connection

      API

      Max.stroke   mm/in

      Tension of full Stroke  kN/lbf f

      Hole Seal Pressure Mpa/psi

      Max.Working

      load kN/lbf

      MaX.Torque

      kN·m/lbf·f

      Overall

      Length

      mm/in

      SZJQ95

      95

      3-3/4

      32

      1-1/4

      NC26

      178

      7

      178

      7

      35

      5000

      600

      135000

      4

      3000

      6651

      261 7/8

      SZJQ121

      121

      4-3/4

      50

      2

      NC38

      178

      7

      178

      7

      35

      5000

      1100

      247000

      15

      11000

      7185

      282 3/4

      SZJQ203

      203

      8

      70

      2-3/4

      6 5/8REG

      203

      8

      203

      8

      35

      5000

      2600

      585000

      30

      22100

      8000

      315

      SZJQ241

      241

      9-1/2

      76

      3

      7 5/8REG

      254

      10

      254

      10

      35

      5000

      3500

      787000

      40

      29500

      7259

      285 3/4

      Above list some models, other models also can be supplied as follows:SZJQ165(6-1/2"),ZJQ197(7-3/4").

       

    Shaanxi BRJ Petroleum Machinery Equipment Co.,Ltd
    Add: Room 2-1014,3rd building,Deyi international center,No.6 Changqing 2nd road,
    Economic and technological development zone,Xi'an,china
    Tel/Fax: 0086-29-89612241   Email: Sales@brj-oiltools.com  http://www.daewonvoice.com  
    cooperative partner
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