This standard specifies perforation drawings (perforation notice, perforation depth correction table, perforation construction table, perforating gun installation list, cable-conveyed perforation positioning curve, oil pipe-conveyed perforation positioning curve) Requirements and formats for well wall coring drawings (well wall coring notice, well wall coring positioning curve chart). This standard applies to perforating and wellbore coring.
SY/T 6162-2008 history
2021SY/T 5325-2021 Technical specifications for conventional perforating operations
2013SY/T 5325-2013 The technical specifications for perforating operation
2008SY/T 6162-2008 Format for perforation and side-wall coring charts
1995SY/T 6162-1995 Perforated borehole wall coring map format
SY/T 6162-2008 Format for perforation and side-wall coring charts was changed to SY/T 5325-2013 The technical specifications for perforating operation.