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API Hydraulic drilling jar/Bumper jar

API Hydraulic drilling jar/Bumper jar
API Hydraulic drilling jar/Bumper jarAPI Hydraulic drilling jar/Bumper jar
group name
Downhole tools
Min Order
1 piece
brand name
huco
Delivery clauses under the trade mode
FOB, CIF
Acceptable payment methods
T/T, Credit Card, Westem Union
update time
Fri, 10 Jan 2014 14:19:01 GMT

Packging & Delivery

  • Min Order1 piece

Briefing

Specifications
1.high quality
2.low price
3.fast delivery

Detailed

 API oilfield  Bumper jar

 Hydraulic drilling jar is connected with drill tool and worked wih drill string is a downhole stuck freeing tool in drilling name: Hydraulic Drilling Jar

 Drilling jar thechnical specifications and parameters:

All technical specifications and parameters only provides for reference.

Up jarring test data

Type

ZSJ80

ZSJ76

ZSJ70

ZSJ62

ZSJ56

ZSJ46

Rated release force(KN)

400~600

400~600

350~550

300~450

200~350

150~250

Down jarring test data 

Type

ZXJ80

ZXJ76

ZXJ70

ZXJ62

ZXJ56

ZXJ46

Max.release force(KN)

600

600

550

500

400

250

Technical specifications and parameters 

Type
Parameters
Item

ZSJ 80
ZXJ 80

ZSJ 76
ZXJ 76

ZSJ 70
ZXJ 70

ZSJ 62
ZXJ 62

ZSJ 56
ZXJ 56

ZSJ 46
ZXJ 46

O.D.(mm)

203

197

178

160

146

121

I.D(mm)

71.4

71.4

70

57

57

51

Pull down
overall length
(mm)

Up

5515

5515

5424

5360

5730

5270

Down

5250

5250

5215

5208

5000

5125

Pull down
stroke(mm)

Up

368

368

344

344

332

305

Down

178

178

178

178

180

178

Thread conn. API

6 5/8"REG

6 5/8"REG

NC50

NC46

6 5/8"REG

NC38

Max.tensile load(KN)

2500 

 2500 

 2500 

 2500 

2500  

2500  

Max.Working Torque(N.m)

20 x 103

18 x 103

15 x 103

15 x 103

15 x 103

13 x 103

Weight(KG)

Up

1085

980

680

530

480

330

Down

1027

920

645

520

457

310