The LiMAR Universal Jar Calibration Sub is used to function all available LiMAR Power Jars from 1-1/2” to 2-1/2” to either confirm the activation point or ‘trip’ setting of the Adjustable and Sure-Trip Spring Jars or the full function of the Hydraulic Mechanical, Hydromatic or Oil Jars prior to running in hole.
The Sub is made up to the Jar and by simply rotating the tommy bar at the end of the Calibration Sub load is applied across the latch mechanism of the Jar. Simultaneously, a hydraulic piston will compress a fluid filled chamber and the resultant pressure created is registered on the pressure gauge in psi. This reading is directly proportionate to the tripping force in pounds force and indicates the tension required to activate the Power Jars down hole.
To function or correctly set the activation point of all LiMAR® Power Jars from 1-1/2” to 2-1/2” including Adjustable Spring, Sure-Trip, Hydraulic Mechanical, Oil & Hydromatic Jars
Suitable for all LiMAR Power Jars including;
-Adjustable Spring Jar
-Hydraulic Mechanical Jar
|Assembly Part No.||To Suit Jars||Pressure Gauge Deflection|
|1221-1500-2500-00-R0||1.500” / 1.750” / 1.875” / 2.125” / 2.500”||10000 psi (1 psi = 1 lbs)|
For additional sizes or further information please contact sales