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YJS Hydraulic Jar Accelerator

Short Description:

YJS hydraulic Jar accelerator is a downhole tool designed to increase shock force of hydraulic upper hammer.It needs to be used in combination with the hydraulic upper punch.It speeds up the connection between the top and bottom of the jar and the drill collar to achieve greater shock force at the snap point.At the same time, it can reduce the vibration of the drill string rebound after shock.


Product Detail

Product Tags

YJS Hydraulic Jar Intensifie

YJS hydraulic Jar accelerator is a downhole tool designed to increase shock force of hydraulic upper hammer.It needs to be used in combination with the hydraulic upper punch.It speeds up the connection between the top and bottom of the jar and the drill collar to achieve greater shock force at the snap point.At the same time, it can reduce the vibration of the drill string rebound after shock.

We produce H2S resistance Jars, which adopt high quality import sulfur-resistance material.

Model

 OD mm(inch)

ID mm(inch)

Stroke mm(inch)

Max. tensile load in down hole MN

Sealing pressure  MPa

Max. working temperature  ℃

Connection API

Overall length mm(inch)

YJS46

121(4 3/4)

38(1 1/2))

224(8 3/4)

0.9

20

120

NC38

3275(129)

YJS62

159(6 1/4)

57.2

(2 1/4)

329(13)

1.5

20

120

NC50

4380(172)

YJS64

165(6 1/2)

57.2

(2 1/4)

329(13)

1.5

20

120

NC50

4380(172)

YJS70

178(7)

60

(2 5/16)

336

(13 1/4)

1.8

20

120

5 1/2FH

3740(147)

YJS76

197

(7 3/4)

76.2(3)

333

(13 1/8)

2.1

20

120

6 5/8REG

4238(167)

YJS80

203(8)

76.2(3)

333

(13 1/8)

2.2

20

120

6 5/8REG

4238(167

 

 

YJS004

 

 


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