HYDRAULIC MECHANICAL DOUBLE ACTING JAR
Hydraulic/Mechanical Drilling Jar is a double acting jar, designed to deliver hydraulic delay when jarring in the up direction, and mechanical release when jarring in the down direction.
The Hydraulic/Mechanical Drilling Jar incorporates a latch mechanism to keep the jar locked in the neutral position and eliminate unexpected jarring while tripping or racking on the derrick.
The Hydraulic/Mechanical Drilling Jar incorporates a latch mechanism to keep the jar locked in the neutral position and eliminate unexpected jarring while tripping or racking on the derrick.
Features, Advantages and Benefits
Usually operated in the latched position to reduce unexpected jarring while drilling.
Simple up and down motion to operate, not affected by torque.
Optimal for use in high friction, directional and extended reach horizontal wells.
Mechanical latch prevents wear of the tool during drilling operations.
No need to extend or open the jar before running in the hole.
Adjustable latch release settings.
Can be run in tension or in compression within the preset latch settings.
Standard seals effective up to 250°F (120°C). High-temperature seals available for hot hole environments up to 400°F (200°C) for hot hole environments.
Simple up and down motion to operate, not affected by torque.
Optimal for use in high friction, directional and extended reach horizontal wells.
Mechanical latch prevents wear of the tool during drilling operations.
No need to extend or open the jar before running in the hole.
Adjustable latch release settings.
Can be run in tension or in compression within the preset latch settings.
Standard seals effective up to 250°F (120°C). High-temperature seals available for hot hole environments up to 400°F (200°C) for hot hole environments.
Technical Specification
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