ID: 496
OBJECTID: 496
wlbNpdidWellbore: 505
wlbName: 31/2-1 R
wlbHistory:

General

Well 31/2-1 R is the re-entry of well 31/2-1, the Troll West discovery well. Originally the re-entry was intended for testing of a possible oil zone, but this plan was dropped in favour of a DST in well 31/2-2, situated in a more optimal position with regard to a possible oil-leg. The only objective for 31/2-1 R was thus permanent plugging and abandonment.

Operations and results

Well 31/2-1 was re-entered (31/2-1 R) with the semi-submersible installation Borgny Dolphin on 26 October 1981.

The well was plugged and abandoned on 9 November 1981.

Testing

No drill stem test was performed.

wlbHistoryDateUpdated: 2016-07-06T00:00:00