NORWAY · WELLBORES · NPDID 402
31/4-3
Exploration · Wildcat · P&A · Oil/gas · Norsk Hydro Produksjon AS · Brage · PL 055
Everything taken from 31/4-3 that the Directorate has on file, each with its depth and the formation that depth sits in by this wellbore's own tops. Open a core for its photographs, the thin sections and slides cut from it, and the tests across it.
Cores
6 CORES · 74.2 M IN ALL
| Core | Top | Base | Depth in | In | Photos | Sample available |
|---|---|---|---|---|---|---|
| Core 1 → | 2,155 | 2,171 | m | Fensfjord Fm | Yes | |
| Core 2 → | 2,171 | 2,186.7 | m | Fensfjord Fm | Yes | |
| Core 3 → | 2,357 | 2,365.8 | m | Brent Gp | Yes | |
| Core 4 → | 2,544.8 | 2,561.5 | m | Johansen Fm | Yes | |
| Core 5 → | 2,704.8 | 2,718.5 | m | Statfjord Gp | Yes | |
| Core 7 → | 4,977.8 | 4,981 | m | Hegre Gp | Yes |
Cored length by unit, m
- Viking Gp31.7
- Fensfjord Fm31.7
- Johansen Fm16.7
- Dunlin Gp16.7
- Statfjord Gp13.7
- Brent Gp8.8
- No Formal Name3.3
- Hegre Gp3.3
The core log: every core down the well →Every core from Brage →
Core photos
30 PHOTOS OF 30 INTERVALS · HOSTED BY THE NORWEGIAN OFFSHORE DIRECTORATE
Pick an interval to see the Directorate's photographs of the core, or open a core above for only its own. Each image loads from the Directorate's servers when you open it.
Drill-stem tests
| Test | From, m | To, m | In | Choke, mm | Oil, Sm³/d | Gas, Sm³/d | Oil density, g/cm³ | GOR, m³/m³ | BHP, MPa | Temp, °C |
|---|---|---|---|---|---|---|---|---|---|---|
| DST 1 | 2,127 | 2,143 | Heather Fm, Fensfjord Fm | 19 | 170 | 11,000 | 0.851 | 64 | — | — |
| DST 2 | 1,998 | 2,015 | Shetland Gp, Draupne Fm | 19 | 245 | 153,000 | 0.825 | 641 | — | — |
Every drill-stem test in Brage →
Test reports and pressure plots on file
- Formation pressure plotpdf · 229 KB
Cuttings
- 290 to 4,975 mSample available: yes
Thin sections
3 ON FILE · 2,548.1 TO 2,559.2 M
| Section | Depth | In |
|---|---|---|
| 2713 | 2,548.1 m | Johansen Fm |
| 2712 | 2,551.6 m | Johansen Fm |
| 2711 | 2,559.2 m | Johansen Fm |
Palynology slides
121 ON FILE · 1,969 TO 4,310
Made from: Sidewall core 65, Core 34, Ditch cuttings 22. Laboratory codes: none given 63, IKU 58.
| Depth | Made from | Lab code | In |
|---|---|---|---|
| 1,969 m | Sidewall core | IKU | Shetland Gp |
| 1,975 m | Sidewall core | IKU | Shetland Gp |
| 1,991 m | Sidewall core | IKU | Shetland Gp |
| 1,995 m | Sidewall core | — | Shetland Gp |
| 2,007 m | Sidewall core | — | Shetland Gp |
| 2,011.5 m | Sidewall core | IKU | Draupne Fm |
| 2,012 m | Sidewall core | IKU | Draupne Fm |
| 2,015 m | Sidewall core | IKU | Draupne Fm |
| 2,015 m | Sidewall core | — | Draupne Fm |
| 2,016.5 m | Sidewall core | IKU | Draupne Fm |
| 2,021 m | Sidewall core | IKU | Sognefjord Fm |
| 2,023 m | Sidewall core | IKU | Sognefjord Fm |
| 2,027 m | Sidewall core | — | Sognefjord Fm |
| 2,034 m | Sidewall core | IKU | Sognefjord Fm |
| 2,046 m | Sidewall core | IKU | Sognefjord Fm |
| 2,052 m | Sidewall core | — | Sognefjord Fm |
| 2,070 m | Sidewall core | — | Sognefjord Fm |
| 2,074 m | Sidewall core | IKU | Sognefjord Fm |
| 2,085 m | Sidewall core | IKU | Heather Fm |
| 2,097 m | Sidewall core | — | Heather Fm |
| 2,100 m | Sidewall core | IKU | Heather Fm |
| 2,110 m | Sidewall core | — | Heather Fm |
| 2,115 m | Sidewall core | IKU | Heather Fm |
| 2,120 m | Sidewall core | — | Heather Fm |
| 2,133 m | Sidewall core | — | Heather Fm |
| 2,134 m | Sidewall core | IKU | Heather Fm |
| 2,139 m | Sidewall core | IKU | Fensfjord Fm |
| 2,148 m | Ditch cuttings | — | Fensfjord Fm |
| 2,155.9 m | Core | IKU | Fensfjord Fm |
| 2,161.5 m | Core | — | Fensfjord Fm |
| 2,162 m | Core | IKU | Fensfjord Fm |
| 2,165.9 m | Core | IKU | Fensfjord Fm |
| 2,166.4 m | Core | — | Fensfjord Fm |
| 2,170 m | Core | — | Fensfjord Fm |
| 2,171 m | Core | IKU | Fensfjord Fm |
| 2,172.2 m | Core | IKU | Fensfjord Fm |
| 2,176.6 m | Core | IKU | Fensfjord Fm |
| 2,176.9 m | Core | — | Fensfjord Fm |
| 2,178 m | Ditch cuttings | — | Fensfjord Fm |
| 2,179.5 m | Core | IKU | Fensfjord Fm |
Seeing the material itself
The cores, cuttings, and thin sections listed here are physical samples held by the Norwegian Offshore Directorate in its Geobank, which has rooms for viewing and sampling them by booking. There are no images of thin sections or slides online; core photographs are the only pictures the Directorate publishes.
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 core's photographs are the ones whose titled interval overlaps the core's. Reports are placed beside the material they are about by their document type and file name, which is all the Directorate publishes about them. The unit beside a core, sample, test, or slide is the one whose top and base, in this wellbore's own tops, contain that depth; core and test depths are driller's depths, so an interval at a boundary can sit a few metres off. A zero the Directorate files for an unmeasured pressure, density, or temperature is shown as a dash. Availability is the Directorate's flag, not a stock check. Core photographs are links to its own files; Petrora does not hold copies.
Developers: this page as JSON is GET /v1/data/norway/wells/402, documented in the API reference.