Multi Finger Caliper

Overview

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.

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
Multi Finger Caliper