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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.gulfislandsws.com  
        cooperative partner
        国产一区二区精品视频
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