This standard specifies the use and maintenance methods of petroleum logging cables. This standard applies to armored logging cables used in open-hole wells and cased wells in petroleum mines.
SY/T 5634-1999 history
2018SY/T 6548-2018 Technical specifications for the use of petroleum logging cables and connectors
2011SY/T 6548-2011 The use and maintenance of petroleum well-logging cable and bridle
1999SY/T 5634-1999 The use and maintenance of petroleum well-logging cable
SY/T 5634-1999 The use and maintenance of petroleum well-logging cable was changed to SY/T 6548-2011 The use and maintenance of petroleum well-logging cable and bridle.