ALT - FAC 40 - slimhole acoustic televiewer

FAC 40 SPECIFICATIONS

diameter 40mm
frequency 1.4 MHz
fixed and automatic gain control acoustic beam width <3mm x 3mm
acoustic head 12 revolutions per second max.
acoustic head 288 samples per revolution max.
acoustic caliper better than 0.3mm resolution
variable sample time window offset
3 axis magnetometer, 2 accelerometers
digital data transmission, 250 Kbits per second peak

APPLICATIONS

The purpose of the ultrasonic borehole imaging tool is to provide detailed, oriented, structural information
on the basis of pulse-echo ultrasonic measurements. Possible applications are:
· fracture detection and evaluation
· detection of thin beds
· determination of bedding dip
· lithological characterisation
· casing inspection
· high resolution caliper measurements

Read more