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Wireline Knuckle Jar
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Slickline Equipment
Wireline Knuckle Jar
Similar to knuckle joints and incorporates an extended ball mandrel and ball mandrel body
Product summary
The Slickline Knuckle Jar is similar in design to knuckle joints and incorporates an extended ball mandrel and ball mandrel body.
This short internal stroke allows the knuckle jar to be used for light jarring operations often required when running memory gauges for static surveys.
Knuckle Jars are available in all common industry toolstring sizes and are manufactured with either sucker rod or integral quick connections as per customer requirements
Features
Fish neck on upper and lower joint components.
10 degrees of deflection from the center.
Extended ball mandrel for short stroke jarring action
Benefits
Allows the tool to be fished with conventional pulling tools matched to the fish neck size.
Added flexibility to long tool strings.