| PHOTO_ID |
Unique identifier of a core photo. |
| SEGMENT_ID |
Unique identifier of a segment. |
| PHOTO_NO |
Photo number of a well. |
| FILE_ID |
Unique identifier for a file. |
| TOP_DEPTH |
Top depth of a core. Unit set in wel$main table |
| BOTTOM_DEPTH |
Botoom depth of a core. Unit set in wel$main table |
| CREATE_USER_ID |
Id for the user who created this record. |
| CREATE_DATE |
Date and time this record was created. |
| UPDATE_USER_ID |
Id for the user who last updated this record. |
| UPDATE_DATE |
Date and time this record was last updated. |