Accelerator Type YJQ
group nameDownhole Tools
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Min Order1 piece
modelYJQ
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update timeMon, 13 Aug 2012 02:44:34 GMT
Paramtents
TYPE HYDRAULIC
CERTIFICATE API 7-1
Packging & Delivery
Min Order1 piece
Briefing
Detailed
The accelerator type YJQ is hydraulic and is essentially a fluid spring which stores energy when a strain is pulled on the fishing string. The tool is run in conjunction with a hydraulic fishing jar type Z or super fishing jar of the same size. It can absorb much of jarring shock to protect tools and strings from damages while strengthening the jarring force.
Specification Series and Performance Parameters
Type
| O.D. mm （in.） | I.D. mm （in.） | Tool Joint Connection API | Overall Length mm （in.） | Max. Tensile load KN (Lbf) | Max. Working Torque kN·m (Ibf.m) | Max.Overpull KN (Lbf) | Max. Stroke mm （in.） |
GJ73 | 73 (2 7/8) | 20 (13/16) | 2 3/8TBG | 2620 (103.15) | 250 (56,250) | 3 (675) | 80～100 (18000~22500) | 218 (9.58) |
GJ80 | 80 (3 1/8) | 25.4 (1) | 2 3/8REG | 2845 (112.01) | 300 (67,500) | 3 (675) | 90～120 (20250~27000) | 218 (9.58) |
GJ89 | 89 (3 1/2) | 28 (1 1/8) | NC26 | 2760 (108.66) | 400 (90,000) | 3.5 (787.5) | 110～150 (24750~33750) | 218 (9.58) |
YJQ36 | 95 (3 3/4) | 32 (1 1/4) | NC26 | 2845 (112.01) | 500 (112,500) | 4 (900) | 150～200 (33750~45000) | 330 (12.99) |
YJQ40 | 102 (4) | 32 (1 1/4) | NC31 | 3878 (152.68)
| 600 (135,000) | 5 (1,125)
| 200～250 (45000~56250) | 330 (12.99) |
YJQ108 | 108 (4 1/4) | 32 (1 1/4) | NC31 | 3878 (152.68) | 700 (157,500) | 6 (1,350) | 200～250 (45000~56250) | 330 (12.99) |
YJQ44 | 114 (4 1/2) | 38 (1 1/4) 99 | NC31 | 3422 (134.72)
| 800 (180,000) | 7 (1,575) | 250～300 (56250~67500) | 216 (8.50) |
YJQ46Ⅱ | 121 (4 3/4) | 38 (1 1/4) | NC38 | 3254 (128.11) | 900 (202,500) | 8 (1,800)
| 300～350 (67500~78750) | 234 (9.21) |
YJQ62 | 159 (6 1/4) | 57 (2 1/4) | NC50 | 4375 (172.24) | 1500 (337,500) | 13 (2,925) | 600～700 (135000~157500) | 338 (13.31) |
YJQ168 | 168 (6 5/8) | 57 (2 1/4) | NC50 | 4375 (172.24) | 1600 (360,000) | 14 (3,150) | 600～700 (135000~157500) | 338 (13.31) |
YJQ70Ⅱ | 178 (7) | 60 (2 3/8) | NC50 | 4019 (158.23) | 1800 (405,000) | 15 (3,375) | 700～800 (157500~180000) | 320 (12.60) |
YJQ76 | 197 (7 3/4) | 78 (3 1/16) | 6 5/8REG | 4238 (166.85) | 2100 (472,500) | 17 (3,825) | 900～1000 (202500~225000)
| 341 (13.43) |
YJQ80 | 203 (8) | 78 (3 1/16) | 6 5/8REG | 4238 (166.85) | 2200 (495,000) | 18 (4,050) | 900～1000 (202500~225000)
| 341 (13.43) |
YJQ90 | 229 (9) | 76 (3) | 7 5/8REG | 4180 (164.57) | 2500 (562,500) | 20 (4,500) | 1100～1200 (247500~270000)
| 341 (13.43) |
