NORWAY · WELLBORES · NPDID 3963

31/2-Q-12 H

Development · Observation · Plugged · Not applicable · Norsk Hydro Produksjon AS · Troll · PL 054

31/2-Q-12 H is an observation development wellbore in the North Sea, drilled by Norsk Hydro Produksjon AS, entered Dec 23, 1999, to 1,982 m.

Discovery 31/2-1 (Troll Vest) · On the map →

1,982
m total depth · 1,883 m vertical
336
m water depth
Dec 23, 1999
entered · completed Jan 20, 2000
—
at total depth
—
m of core
—
°C bottom-hole temperature

SODIR FACTPAGES · RECORD UPDATED SEP 2, 2026 · RELEASED JAN 20, 2002

On file for this wellbore

Nothing yet. The Directorate has no tops, samples, logs, or documents on file for this wellbore; material from a new well is released two years after completion.

Drilling

Drilling facility
MÆRSK JUTLANDER · Semisub steel
Drilling days
29
Kelly bushing elevation
23 m
Maximum inclination
—°
Drilling permit
1674-P
Licensing round
4
Plugged and abandoned
Jan 20, 2000
Core samples available
No
Cuttings samples available
No
Position · ED50
60.84464° N, 3.62730° E

Around this wellbore

This wellbore on Sodir FactPages →

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Depths are metres along the wellbore from the kelly bushing unless a row gives its own unit; older cores are filed in feet. A zero the Directorate files for an unmeasured pressure, density, or temperature is shown as a dash.

Developers: this page as JSON is GET /v1/data/norway/wells/3963, documented in the API reference.