DCLT obtains two mutually perpendicular borehole diameters by four independent arms.

The measuring is more accurate than two arms caliper tool, better performance especially in high deviation well.

DCLT can retract the arms automatically in the well, four arms move independently to make separate tests, can also log together with other tools. There are two types of DCLT, one is suitable for vertical well, another for both vertical and horizontal well.

Specification:

Max. Temperature:175℃,4h Max. Pressure:140MPa OD:95mm

Make-up Length:2346mm/92.36inches Shipping Length:2797mm/110.12inches Operating Voltage&Current: 180VAC,6-10Ma

Measuring Range:120-660mm

4.72inches-25.98inches Measuring Accuracy:±3.5％