Lubricated Bumper Jar Type BXJ
1.It is suitable for all fishing operations, especially down hole applications and deep workover operations.
2. It is capable of producing an intensive jarring impact downward.
3. It is more effective for use in sticky or expansion formations and freeing key-seated or cave-in stuck tools.
Specification Series and Performance Parameters
TYPE | O.D. mm (in.) | I.D. mm (in.) | Connection API | Max. Tensile Load MN (Lbf) | Max. Working Torque kN·m (Lbf·m) | Max. Stroke mm (in.) | Overall Length extended mm (in.) |
BXJ73 | 73 (27/8) | 20 (13/16) | 2 3/8TBG | 0.3 (67500) | 3 (675) | 268(10.55) | 1 837(72.32) |
BXJ89 | 89 (31/2) | 28 (11/8) | NC26 | 0.4 (90000) | 3.5 (787.5) | 268(10.55) | 1 837(72.32) |
BXJ95 | 95 (33/4) | 32 (11/4) | NC26 | 0.5 (112500) | 4 (900) | 266(10.47) | 1 837(72.32) |
BXJ105 | 105 (41/8) | 32 (11/4) | NC31 | 0.6 (135000) | 5 (1125) | 400(15.75) | 2 285(89.96) |
BXJ108 | 108 (41/4) | 32 (11/4) | NC31 | 0.7 (157500) | 6 (1350) | 400(15.75) | 2 285(89.96) |
BXJ44 | 114 (41/2) | 38 (11/2) | 2 7/8REG | 0.8 (180000) | 7 (1575) | 268(10.55) | 1 832(72.13) |
BXJ46 | 121 (43/4) | 38 (11/2) | NC38 | 0.9 (202500) | 8 (1800) | 405(15.95) | 2 285(89.96) |
BXJ62 | 159 (61/4) | 50 (115/16) | NC50 | 1.5 (337500) | 13 (2925) | 467(18.39) | 2763(108.78)
|
BXJ70 | 178 (7) | 70 (23/4) | NC50 | 1.8 (405000) | 15 (3375) | 470(18.50) | 2 952(116.22) |
BXJ80 | 203 (8) | 78 (31/16) | 6 5/8REG | 2.2 (495000) | 18 (4050) | 462(18.19) | 2 952(116.22) |
