Wireline Spring Jar

Spring jar is a tool used for providing the upward jarring during the heavy load fishing operation. The tool can be regulated on the ground and the releasing strength can be preset, therefore the operator can provide a controllable impact force to the tool during the heavy load steel wire operation.

Spring Jars are used to provide upward jarring during wireline fishing operations. Spring Jars can be used in place of Hydraulic Jar. These Jars are run between Stem and Mechanical Jar in tool string.

    Note:  More sizes available on request.