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YSJ Type Hydraulic Up Jars

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product description

YSJ Type hydraulic up jar reach up jarring purpose by applying hydraulic principle and bigelastic energy released suddenly from elastic deformed drill tool. It will obtain better result when use with ZJS type jar extensifier.

Thechnical specifications and parameters:

Parameter\Type

YSJ114B

YSJ121B

YSJ159B

YSJ178B

YSJ203B

O.D.(mm)

114

121

159

178

203

I.D.(mm)

38

38

57

57

70

Work stroke(mm)

289

290

380

380

390

Max.work torque(kN.m)

4.9

7.8

15

19.6

23.5

Max.jarring lifting tons(tf)

200

300

710

750

800

Sealing pressure(MPa)

20

20

20

20

20

Max.work temperature

150

150

150

150

150

API connection

NC31

NC38

NC50

NC50

6 5/8 REG

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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