Hydraulic Jar Intensifier, Drilling Accelerator Downhole Fishing Tool,downhole oil tools
Hydraulic jar intensifier, drilling accelerator is a kind of down hole fishing jar tool designed to increase jarring function for up jar. So it must be used together with super fishing jar. It could accelerate for the top end of jar and the drill collar connecting with its bottom end when working, so to get larger jarring force on stuck point, and reduce quake of drill stem spring back after jarring at the same time.
We also produce H2S resistance Jars, which adopt high quality import sulfur-resistance material.
Please contact us for your drililng accelerator inquiries.
Specification
OD
mm(inch) | ID
mm(inch) | Stroke
mm(inch) | Max. tensile load in down hole (KN) | Sealing pressure
(MPa) | Max. working temperature (°C) | Connection
API | Overall length
mm(inch) |
| 121(4 3/4) | 38 (1 1/2) | 224 (8 3/4) | 0.9 | 20 | 120 | NC38 | 3275(129) |
| 159(6 1/4) | 57.2 (2 1/4) | 329 (13) | 1.5 | 20 | 120 | NC50 | 4380(172) |
| 165(6 1/2) | 57.2 (2 1/4) | 329 (13) | 1.5 | 20 | 120 | NC50 | 4380(172) |
| 178(7) | 60 (2 5/16) | 336 (13 1/4) | 1.8 | 20 | 120 | 5 1/2FH | 3740(147) |
| 197 (7 3/4) | 76.2(3) | 333 (13 1/8) | 2.1 | 20 | 120 | 6 5/8REG | 4238(167) |
| 203(8) | 76.2(3) | 333 (13 1/8) | 2.2 | 20 | 120 | 6 5/8REG | 4238(167) |
