| 1 | Well Identifier | 井标识 | | 12 | Pass Number | 仪器下井序号 |
| 2 | Sidetrack/Hole Sect No | 井眼标识 | | 13 | Depth Resis 1 sensor (meas) | 电导率1(测量深) |
| 3 | Record Identifier | 记录号 | | 14 | Depth Resis 1 sensor (vert) | 电导率1(垂深) |
| 4 | Sequence Identifier | 序列号 | | 15 | Resis 1 reading | 电导率1读数 |
| 5 | Date | 日期 | | 16 | Resis 1 (borehole corr) | 电导率1(裸眼矫正) |
| 6 | Time | 时间 | | 17 | Depth Resis 2 sensor (meas) | 电导率2(测量深) |
| 7 | Activity Code | 钻井活动代码 | | 18 | Depth Resis 2 sensor (vert) | 电导率2(垂深) |
| 8 | Depth Hole (meas) | 井深(测量) | | 19 | Resis 2 reading | 电导率2读数 |
| 9 | Depth Hole (vert) | 井深(垂深) | | 20 | Resis 2 (borehole corr) | 电导率2(裸眼矫正) |
| 10 | Depth Bit (meas) | 钻头位置(测量) | | 21 | Depth G.Ray 1 sensor(meas) | 伽马射线1(测量深) |
| 11 | Depth Bit (vert) | 钻头位置(垂深) | | … | … | … |