The Preferred_Survey_Id is a foreign key reference to the deviation survey record that contains the information of the deviation survey that has been designated as the "preferred survey" for the borehole.
The Legal_Survey_Id is a foreign key reference to the deviation survey record that contains the information of the deviation survey that has been designated as the "legal survey" for the borehole. The Legal Survey is the official survey for the borehole for legal purposes.
|
ID |
WELL_ID |
BOREHOLE_NUMBER |
BOREHOLE_TYPE |
EXISTENCE_KIND |
FORMATION_AT_TD |
LOGGER_TD_MD |
LOGGER_TD_TVD |
NAME |
UBHI |
Preferred_Survey_Id |
Legal_Survey_Id |
|
104004 |
104003 |
0 |
EXPLORATORY |
actual |
Heimdal FM/Paleocene |
2540 |
2539 |
25/7-3 |
25/7-3 |
165003 |
165003 |