YJS Hydraulic Jar Intensifier
YJS Hydraulic Jar Intensifier
Description
YJS Hydraulic Jar Intensifier Oil Drilling Tools
YJS type hydraulic jar intensifier https://www.youlongpetro.com is a kind of down hole fishing jar Whatsapp+8615972752793 designed to increase jarring energy for hydraulic fishing jar luben@youlongpetro.com https://www.youlongpetro.com. So it must use together with CSZ type super fishing jar Whatsapp+8615972752793. It can accelerate fishing jar above it and drill collar below it when working luben@youlongpetro.com https://www.youlongpetro.com, so to get larger jarring force on stuck point Whatsapp+8615972752793, and reduce the shock of drill stem spring‑back after jarring at the same time.
| Model | OD | ID | Max.Stroke | Max.Tensile Load | Torsional Limited | OAL | Connection |
| mm(inch) | mm(inch) | mm(inch) | KN(Ibf) | KNm(lbffi) | mm(f) | ||
| YJS42 | 108
(4-1/4) |
31.8
(1-1/4) |
215
(8-15/32) |
800
(180,000) |
10
(7,400) |
3578
(11.7) |
NC31 |
| YJS44 | 114
(4-1/2) |
38.1
(1-1/2) |
211
(8-5/16) |
900
(202,000) |
12
(8,800) |
3295
(10.8) |
NC31 |
| YJS46 | 121
(4-3/4) |
38.1
(1-1/2) |
224
(8-3/4) |
1100
(247,000) luben@youlongpetro.com |
15
(11,000) |
3318
(10.9) |
NC38 |
| YJS54 | 140
(5-1/2) |
38.1 (1-1/2 | 224
(8-3/4) |
1300
(292,000) |
20
(14,800) |
3318
(10.9) |
NC31 |
| YJS62 | 159
(6-1/4) |
57.2
(2-1/4) |
329
(13) |
1600
(360,000) |
25
(18,000) |
3700
(12.1) |
NC50 |
| YJS64 | 165
(6-1/2) |
57.2
(2-1/4) |
329
(13) |
2000
(450,000) |
30
(22,000) |
3700
(12.1) |
NC50 |
| YJS70 | 178
(7) |
60
(2-5/16) |
336
(13-1/4) |
2400
(540,000) |
35
(25,000) |
3734
(12.3) |
NC50 |
| YJS76 | 197
(7-3/4) |
71.4
(2-13/16) |
333
(13-1/8) |
2600
(585,000) |
40
(29,000) |
3238
(10.6) |
6-5/8 REG |
| YJS80 | 203
(8) |
71.4
(2-13/16) |
333
(13-1/8) |
2800
(630,000) https://www.youlongpetro.com |
45
(33,000) |
3238
(10.6) |
6-5/8 REG |
| YJS90 | 229
(9) |
76.2
(3) |
341
(13-7/16) |
3000
(675,000) |
65
(48,000) |
3510
(11.5) |
7-5/8 REG |
| YJS94 | 241
(9-1/2) |
76.2
(3) |
345
(13-1/2) |
3500
(787,000) |
75
(55,000) |
3510
(11.5) |
7-5/8 REG |
https://www.youlongpetro.com Whatsapp+8615972752793 luben@youlongpetro.com











