Coiled Tubing Glossary...

Jar: A percussion tool operated manually or hydraulically to deliver a heavy downward or upward blow to an item in the borehole.

Joint: A single length of tubing, drill pipe, or casing that has threaded connections at both ends.

Junk Basket: A fishing tool run in wells when it is necessary to retrieve small parts or lost tools.

Please inform ICoTA to add a glossary term.