13 Jars & Jarring

An Introduction to Various Types of Slickline Jars and their Applications

When Lost Jar Action Happens, how to Recognise it and Manage the Issue

Jarring Procedures Define the Number of Jars and Rest Periods During Extended Jarring

Mechanical Jars are the most Basic Jars and Always Included in the Tool String

Hydraulic Jars are used to Provide a Controlled High Impact Force During Slickline Operations

The Upstroke Jar Provides High Impact Jarring Forces Using a Ball and Fixed Rated Coil Spring Mechanism

An Adjustable Spring Jar using a Key and Belleville Washer Mechanism to Provide a Wide Range of Jarring Impacts

High Jarring Impacts Generated by a Trip Mechanism and Belleville Washers

High Jarring Impacts Generated by a Trip Mechanism and Belleville Washers