| After-sales Service: | 24/7 |
|---|---|
| Warranty: | 12months |
| Manufacturing Process: | Forging |
| Surface Treatment: | Polishing |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Iron |
| Customization: |
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Audited Supplier The drilling jar connecting with drill tool and working with drill strings is a downhole stuck freeing tool in drilling operation. When drill tool is happened to be stuck in downhole, the stuck drill tool can be released by in time starting the drilling jar to provide continuous up jarring or down jarring . It is a desire tool for directional well, complicated well and deep well.
The model ZSJ/ZXJ drilling jar consists of two components that ZSJ type drilling up jar and ZXJ type drilling down jar, which normally can be operated together or exclustively. The up jarring portion utilizes hydraulic system, allowing the jarring force to be easily adjusted by the tool elevation load. The jarring force should not exceed the maximum rated load of the tools. The downward jarring portion utilizes the mechanical friction mechanism, while the jarring force can only be pre-adjusted mechanically on the drilling jar prior employing it in the downhole drilling operation.
| Model | ZSXJ36 | ZSXJ46 | ZSXJ56 | ZSXJ62 | ZSXJ64 | ZSXJ70 | ZSXJ76 | ZSXJ80 |
| OD mm | 95 | 121 | 146 | 159 | 165 | 178 | 197 | 203 |
| ID mm | 28 | 51 | 57 | 57 | 57 | 70 | 71.4 | 71.4 |
| Connection API | 27/8REG | Nc38 | 41/2FH | NC46 | NC50 | NC50 | 65/8REG | 65/8REG |
| Max.Tensile Load(MN) | 0.5 | 1.0 | 1.2 | 1.5 | 1.6 | 1.8 | 2.0 | 2.2 |
| Max.Work Torque(KN.M) | 3.5 | 12 | 13 | 14 | 14 | 15 | 16 | 18 |
| Max.Up Jarring Lifting Tons(KN) | 160 | 280 | 400 | 560 | 560 | 640 | 800 | 800 |
| Max.Up Stroke(mm) | 254 | 305 | 330 | 346 | 346 | 346 | 370 | 370 |
| Max.Down Jarring Lifting Tons (KN) |
100 | 220 | 300 | 420 | 420 | 480 | 600 | 600 |
| Max.Down Stroke(mm) | 178 | 182 | 182 | 182 | 182 | 182 | 181 | 181 |
| Max.Work Temperatur(ºC) | 150 | 150 | 120 | 120 | 120 | 120 | 120 | 120 |
| Sealing Pressure (Mpa) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Up Jarring Overal Length(mm) | 4162 | 6093 | 5410 | 6394 | 6736 | 6345 | 6295 | 6222 |
| Down Jarring Overal Length mm | 3275 | 5138 | 5000 | 5371 | 5457 | 5457 | 5244 | 5249 |
Xi′an BOBAN Oil Tools Co., Ltd. Make & Supply a full line of equipment for O& G, horizontal directional drilling (HDD), micro-tunnelling, pipe jacking, etc, In O& G section, we can supply drilling rig component, downhole drilling tools, fishing tools, tubular handling tools, well control equipments, drilling fluid mixing & Recycling system, solid controling equipments and other relevant oiltools,
All our products are API certified, and we are also authorized by ISO: 9001-2000. With advanced production facilities, rigorous quality management, and the joint efforts of our experting staff, Boban has been qualified vendor for many renowned companies in Italy, Germany, Poland, UAE, Kuwait, Egypt, & South East Asia, etc since its establishment in 2018. And obtained a good reputation among the offshore customers as well as other industrial clients.
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