Metallic assembly that holds resistivity button(s) and sits at the end of a caliper arm. Pads are curved convex out to sit well against the borehole wall and are usually free to swivel.
See also button.
Metallic assembly that holds resistivity button(s) and sits at the end of a caliper arm. Pads are curved convex out to sit well against the borehole wall and are usually free to swivel.
See also button.