NORWAY · WELLBORES · NPDID 677
25/4-A-4
Development · Injection · P&A · Water · Elf Petroleum Norge AS · Heimdal · PL 036
25/4-A-4 is an injection development wellbore in the North Sea, drilled by Elf Petroleum Norge AS, entered Jul 1, 1985, to 2,740 m.
Discovery 25/4-1 Heimdal · On the map →
- 2,740
- m total depth · 2,319.5 m vertical
- 120.2
- m water depth
- Jul 1, 1985
- entered · completed Oct 23, 1985
- —
- at total depth · Paleocene
- 112.6
- m of core in 9 cores
- —
- °C bottom-hole temperature
SODIR FACTPAGES · RECORD UPDATED SEP 2, 2026 · RELEASED OCT 23, 1987
On file for this wellbore
What the Directorate holds from this wellbore. Each opens the section that lists it.
Drilling
- Drilling facility
- HEIMDAL · Jacket 8 legs
- Drilling days
- 61
- Kelly bushing elevation
- 57.5 m
- Maximum inclination
- —°
- Drilling permit
- 310-P
- Licensing round
- 2-A
- Plugged and abandoned
- Sep 1, 2020
- Core samples available
- Yes
- Cuttings samples available
- Yes
- Position · ED50
- 59.57434° N, 2.22926° 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/677, documented in the API reference.