Separation and closest approach, from the record.
Against the offset wells in the record, the module presents center-to-center distance, separation factor, and closest approach, worked from the same accepted survey ledger the crew steers from — one set of surveys underneath the steering picture and the anti-collision picture, so the two can never quietly diverge. Error modeling follows the ISCWSA framework the industry verifies against.
- Center-to-center distance
- Separation factor
- Closest approach vs. offset wells

