Super Fishing Jar  CSJ31B
Super Fishing Jar  CSJ31B
Collection
Super Fishing Jar  CSJ31B
Collection
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CSJ Type Super Fishing Jar


Introduction:

  CSJ type super fishing jar is a fishing tool that provides larger jarring force when compared with others of the same specifications. This jar's structure   is compact, performance is reliable and is easy to adjust and operate under different drilling conditions.


Application:

used in oilfield, geological exploration and drilling operation.


Working principle

  CSJ type super fishing jar achieves the top jarring action by means of hydraulic mechanism. When the drill tool attached directly above the super fishing jar is raised, there is sufficient time for the drill tool to store elastic energy due to the damping action between the tapered piston and the sealing body. When the taper piston slowly moves to the release bore, the drill tool suddenly contracts and produces an upward dynamic load by the instant unloading of the pressurized hydraulic oil. A reliable impact working surface is designed in the product structure to ensure that a large upward jarring force is generated to free the stuck drill tool while hard stopping the piston. CSJ type super jar uses the spline for torque transmission, so as to aid the rotation of the drill tool and mud circulation at the bottom of the well. An important feature of this jar is the ease of closing and resetting the tools for consecutive jarring.


Model: CSJ31B   CSJ34B   CSJ36B   CSJ42C   CSJ44B   CSJ46B   CSJ62B   CSJ64B   CSJ70B   CSJ76B   CSJ80B   CSJ90B



Specifications - CSJ Type Super Fishing Jar

  1   CSJ Super Fishing Jar   CSJ31B   3827   80   25.4   298   300   150   3   30   150   2 3/8 REG   80

  2   CSJ Super Fishing Jar   CSJ34B   3830   89   25.4   298   400   180   3.5   30   150   NC26   140

  3   CSJ Super Fishing Jar   CSJ36B   3875   95   28   298   500   200   4   30   150   NC26   157

  4   CSJ Super Fishing Jar   CSJ42C   3950   108   38   305   700   250   6   30   150   NC31   195

  5   CSJ Super Fishing Jar   CSJ44B   4065   114   38   305   780   340   7   30   150   NC31   260

  6   CSJ Super Fishing Jar   CSJ46B   4065   121   45   305   980   400   8   30   150   NC38   300

  7   CSJ Super Fishing Jar   CSJ62B   4410   160   57   320   1270   700   15   30   150   NC50   550

  8   CSJ Super Fishing Jar   CSJ64B   4410   165   57   320   1370   750   15   30   150   NC50   600

  9   CSJ Super Fishing Jar   CSJ70B   4430   178   60   320   1570   800   17   30   150   NC50   700

  10   CSJ Super Fishing Jar   CSJ76B   4435   197   71   330   1870   800   20   30   150   6 5/8 REG   860

  11   CSJ Super Fishing Jar   CSJ80B   4435   203   71   330   2100   800   22   30   150   6 5/8 REG   900

  12   CSJ Super Fishing Jar   CSJ90B   4500   229   76   330   2200   1000   25   30   150   7 5/8 REG   1120




价格
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Brand
0012