Fishing Bumper Subs Type KXJ is a kind of mechanical downward jarring tools with longer working stroke and can deliver an intensive jarring impact downward on the fish. It is a kind of desirable freeing stuck tools in fishing operation
Specification and parameters
Type | KXJ36 | KXJ40 | KXJ44 | KXJ46 | KXJ56 | KXJ62 | KXJ70 | KXJ80 |
Parameter | ||||||||
O.D mm (in) | 95 | 102 | 114 | 121 | 146 | 159 | 178 | 203 |
(3-3/4) | -4 | (4 -/2) | (4-3/4) | (5-3/4) | (6-1/4) | (7) | (8) | |
I.D.mm (in) | 32 | 32 | 38 | 38 | 51 | 51 | 70 | 70 |
(1-1/4) | (1-1/4) | (1-1/2) | (1-1/2) | (2) | (2) | (2-3/8) | (2-3/4) | |
Sealing pressure Mpa (kgf/cm2) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Max. tension MN (tf) | 0.9 | 1 | 1.1 | 1.2 | 1.3 | 1.4 | 2.5 | 3.6 |
Connection | 2-3/8REG | 2-3/8REG | NC31 | NC40 | NC40 | NC50 | NC50 | 6-5/8 REG |
Closed length (mm) | 1800 | 1900 | 1500 | 1890 | 2300 | 2604 | 2650 | 2733 |
Weight( kg) | 85 | 100 | 105 | 147 | 286 | 291 | 329 | 507 |