A: A Double-Acting jar can deliver an impact force in both directions—Up and Down. This is essential because pipe sticking can occur due to different reasons (sloughing, differential pressure, etc.), and having both options significantly increases the chance of freeing the string.
A: Yes. Our jars are fitted with specialized high-temperature resistant seals and premium hydraulic oil, allowing them to operate reliably in wellbore temperatures up to 150°C to 180°C (customizable for higher specs).
A: Our jars feature a mechanical safety latch system that prevents accidental firing during normal drilling, tripping, or reaming. The jar only activates when the pre-set tension or compression threshold is exceeded.
A: No. We design our jars with a modular internal structure, making it easy to replace seals and inspect internal components during routine servicing. We also provide complete seal kits and specialized maintenance manuals.
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