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Double Acting Hydraulic Drilling Jar // Outer Diameter 10" Inner Diameter 76.2 mm (3") Length 20 ft Weight 4000 lbs Pump Open Area 33.2 in²

Outer Diameter

Inner Diameter



Pump Open Area




Product country of origin: Canada

Location of the product: Canada

Available:  For Sale

Product certification: ISO 9001

Supplier reference: DJ12-1000

Original manufacturer: Cougar Drilling Solutions

Finalized quotes will be sent directly to the supplier


The DJ12 drilling jar remains one of the toughest and most durable in the industry.

The two way action of the jar gives the operator the ability to work the tool both, upwards and downwards.

This particular jar operates hydraulically in both directions, downward and upward. The hydraulic operation upwards allows the customer to utilize pipe stretch to assist in the jarring performance.

The jar can be pulled harder to give greater impact or lighter to give a lesser impact.


Cougar Drilling Solutions is committed to manage business by meeting or exceeding all applicable health, safety and environmental rules and regulations. We believe that accidents are preventable and every employee is responsible and accountable to implement the company core values, in order to have a safer workplace.

We will instill a culture that will promote the highest standards for health, safety and environment, available for all managers, supervisors, employees and contractors.

To that end, Cougar not only promotes and supports a strong safety culture, we involve our employees through internal advocacy programs, and focus on a series of leading indicators to measure engagement.

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