Dyno-Jars | Dynomax Drilling Tools

Industry leaders

Dynomax is a supplier of leading performance drilling products engineered for the oil and gas industry.

Our Drilling Jars remain one of the most versatile, reliable and safe assembly systems in the oilfield industry. Dyno-Jars are designed for a wide range of drilling applications to meet the demands of high-temperature, extreme and extended use during drilling procedures.

Dyno-Jars have a longer stroke length, which increases the oil flow in the top of the tool, creating greater jarring impact without additional pulling on the drill string. Pressure compensation ensures pull accuracy, zero pressure differential and increased seal life.

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DYNOMAX DYNO-JARS E BROCHURE

Benefits

Long operational life, and can withstand high temperatures.
Hydraulic time delay feature which gives control of the impact load and also makes the hoisting equipment safe against any possible damages.
Large internal diameter which allows high volumes of fluid passage while maintaining optimum strength in the jar.
Can be operated in either tension or compression mode.