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Calibration Sub For Wireline Spring Jar Wireline Tool String

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Calibration Sub For Wireline Spring Jar Wireline Tool String

Country/Region	china
City & Province	baoji Shaanxi
Categories	Stainless Steel Strips

Product Details

Calibration Sub For Wireline Spring Jar Wireline Tool String

I. introduction

The Calibration Sub is made up to the Adjustable Spring Jar and by simply rotating the tommy bar at the end of the Calibration Sub load is applied across the latch mechanism of the Spring 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 Spring Jars down hole.

Ⅱ. Application:

To function and correctly set the activation point of the Adjustable Spring Jar at surface prior to deployment

Ⅲ.Feature:

Compact, one-piece Calibration Sub

Simple, robust design ensuring ease of operation for the end user

Manually operated, internal piston excludes requirement for additional hand pump and hose

Directly proportionate piston pressure (psi) to the tripping force of the LiMAR® Spring Jar (lbs) making calibration simple

Optional protection and transportation case available

Suitable for on-toolstring Spring Jar adjustment