Perforating Casing Collar Locator（CCL）

The casing collar locator is designed for locating the oil & casing collars in wire line perforation jobs, perforation, explosion, bridge plug, piercing, cutting process, then correct the depth to ensure the accurate down hole perforating depth.

The CCL can be combined with other production logging tools;

Depth control in casing or tubing;

Location of casing or tubing damage;

Confirmation of perforation depths or intervals.

Technical Information