Patent ID: 8468882

Claim:
A system for logging a wellbore having a wellbore wall and at least one subterranean formation thereabout, system comprising: a downhole tool deployable into the wellbore; a plurality of arm sets, wherein each of the arm sets is configured to translate along a longitudinal axis of the downhole tool, each of the plurality of arm sets comprising: at least one sensor pad for measuring at least one downhole parameter; at least one extendable arm extendable from the downhole tool for locating each of the at least one sensor pads proximate the wellbore wall; and an actuator configured to translate at least a portion of at least one of the plurality of arm sets along the longitudinal axis of the downhole tool whereby the sensor pads of each of the plurality of arm sets is positionable at a selected longitudinal position relative to the downhole tool.