DJ6 Hydra-Mechanical Jar


The Cougar Drilling Solutions DJ6 Drilling Jar is one of the toughest and most durable jars in the oil industry. Designed and operated for a wide range of applications, this jar is ideal for directional, horizontal and deep hole applications, both on and off shore. With its reliable, state-of-the-art design, the Cougar DJ6 Drilling Jar is a proven performer worldwide.

Benefits & Features

  • Work the jar upwards and downwards with two-way action
  • Gain peace of mind knowing the mechanical latch ensures the jar will not accidently fire while tripping or making connections
  • Utilize pipe stretch to assist in the jarring performance with the hydraulic operation
  • Aid jar impact with the drill collar mass
  • Create greater or lesser impact by pulling the jar harder or more lightly
  • Fire the jar downward using the string weight above the jar in a hammering manner—downward jarring is achieved mechanically by overcoming the downward lock setting
  • Not affected by torque, no safety clamp required
  • Hydraulic delay not affected by hole temperature or by long-term jarring
  • Standard operating temperatures up to 250°F (121°C). Special seals are available for operating temperatures up to 450°F (232°C).

Contact us to learn more.

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