The Multi Finger Caliper consists of either 24 or 40 fingers which independently measure the radii of the borehole. The measuring fingers are supported by springs which are opened and closed by a motor. The caliper works centralised.
Overview
Features and Benefits
- Independent radii measurements
- Easy to assemble and disassemble
Applications
- Internal tubing and casing inspection
- Identifying casing damage
- Deducing average borehole diameter
- Providing information on the build-up of mud cakse
