CPC G01N 29/24 (2013.01) [E21B 47/0025 (2020.05); G01N 29/043 (2013.01); G01N 29/265 (2013.01); E21B 23/14 (2013.01); E21B 2200/20 (2020.05); G01N 2291/106 (2013.01); G01N 2291/2636 (2013.01)] | 18 Claims |
1. A downhole device comprising:
a housing deployable in a well;
an imaging sensor connected at a distal end of the housing and rotatable thereto, said sensor comprising an ultrasound phased-array arranged at least partly along a longitudinal axis of the housing, wherein the ultrasound phased-array is curvilinear in form with a plurality of transducer elements distributed over an arc in a longitudinal-transverse plane;
an actuator contained in the housing for rotating the imaging sensor, about said longitudinal axis, relative to the housing; and
an imaging circuit arranged to capture and process data of the imaging sensor.
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