Drilling jars – hydraulic and hydraulic-mechanical
Drilling jar is intended for stuck BHA release by jarring up and down
Equipment
We manufacture drilling jars of following sizes:
Drilling jars sizes
Splined connection (mandrel)
Enhanced splined connection (mandrel) for better torque transfer
Hydraulic section
Mechanical latching
Surface adjustable mechanical part (multiply use) protects from accidental activation while drilling and tripping
Enhanced reliability
High-precision feeder ensures stable operation of hydraulic section
High-precision feeder ensures stable operation of hydraulic section
Our jars advantages
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Wide operation temperatures range, up to +2000C
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Damage protection of connecting thread and tungsten-coated splined mandrel during delivery and storage
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Robust and reliable design for simple and secure operation
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Optimized hydraulic for maximum impact
- Wide operation temperatures range, up to +2000C
- Robust and reliable design for simple and secure operation
- Damage protection of connecting thread and tungsten-coated splined mandrel during delivery and storage
- Optimized hydraulic for maximum impact