X-Y Open-Hole Caliper Tool
Probe's 4-arm X-Y Open Hole Caliper Tool measures bore-hole diameters in two axes simultaneously at 90°to each other, at the same depth reference. The output signal from the X and Y-axes are transmitted to the surface in a bipolar pulse format (Positive pulse frequency for the X-axis, and negative pulse frequency for the Y-axis).
The tool can be operated on both, a mono-cable configuration, or a multi-conductor line with any surface acquisition system capable of simultaneously measuring two pulse frequencies.
3 1/2" X-Y Open-Hole Caliper Tool
Product Reference: 050-FH000-0000
050-FH000-EKIT GOI with arm extensions
050-FH000-3000 GOI Single Pin, no feed-thru
050-FH000-4000 GOI Single pin, with arm extensions
035-FH093-0000 5” Caliper calibration ring
035-FH099-0000 9 1/2" Caliper calibration ring
035-FH099-0060 Calibrator, X-Y to 60”