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Shaanxi Senwell Drilling Equipment Co., Ltd
Jenny(General manager)
Tel:0086-29-85370919
Fax:0086-29-85370919
E-mail:Jennysaless@vip.163.com
                sales@oiltoolsdp.com
Website:Http://www.oiltoolsdp.com
 

Jar Intensifier (ZJS Type)

Jar Intensifier (ZJS Type) basic infomation

Catalog: Jar tools
Keywords: Jar Intensifier (ZJS Type)
Tel: 0086-29-85370919
Fax: 0086-29-85370919
E-mail: Jennysaless@vip.163.com
Jar Intensifier (ZJS Type) basic infomation

 

The ZJS type jar intensifier is a down hole fishing jar designed to increase jarring energy to up jar. Therefore, it must be run in conjunction with CSJ type super jar or YSJ type hydraulic up jar. Its function mainly is to supply acceleration to the upper end of the jar during the free jarring stroke. With a special function, the intensifier is essentially a fluid spring which not only can accelerate the up jarring action but also make the jarring action directly to strike on the fish and reduce damages to the drill tool and fishing tool.

 

Detail Specification:
 

Technical specification and parameters for ZJS type Jar Intensifier

Type
mm (in)

ZJS108
(ZJS42)

ZJS114
(ZJS44)

ZJS121
(ZJS46)

ZJS146
(ZJS56)

ZJS159
(ZJS62)

ZJS178
(ZJS70)

ZJS203
(ZJS80)

O.D.(mm)

108

114

121

146

159

178

203

I.D(mm)

32

38

38

51

57

57

70

Overall length of pull down (mm)

4200

3340

3340

4000

4500

4000

4010

stroke(mm)

330

250

250

330

330

310

330

Thread

NC31

NC31

NC38

NC40

NC50

NC50

6 5/8"REG

Max. tensile load downhole (KN)

700

800

900

1200

1500

1800

2200

Sealing pressure (Mpa.)

20

20

20

20

20

20

20

Pull down Full stroke force (tf)

32-38

25-30

30-35

35-40

60-65

75-85

62-670

 

Shaanxi Senwell Drilling Equipment Co.,Ltd    Jenny (General Manager)
Tel:0086-29-85370919     Fax:0086-29-85370919
Email:Jennysaless@vip.163.com     sales@oiltoolsdp.com
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