This is the name of a log measured along a well bore (a well-log). The code
RAT2 is a unique identifier to recognize this particular log and can be found in any (ASCII) log files provided by the logging company. The full name for this log used in the industry is
'Downhole Uncalibrated Head Tension'. Usage of this log is not high and encountering it is a rare occasion. This log displays readings of the tension of the logging cable as measured at the top of the logging tool
Concluding, this is a measure of the force tending to cause extension of a body, as experienced in a cable, rope, string, etc.This log usually has the unit
'Force'. This is the agency or influence that if applied to a free body results chiefly in an acceleration of the body and sometimes in elastic deformation and other effects.
Data from this log can be used to investigate the tension of the cable. Similar logs are listed below:
