NORWAY · WELLBORES · NPDID 457
30/2-2
Exploration · Appraisal · P&A · Gas/condensate · Den norske stats oljeselskap a.s · Huldra · PL 051
Everything taken from 30/2-2 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
18 CORES · 158.4 M IN ALL
| Core | Top | Base | Depth in | In | Photos | Sample available |
|---|---|---|---|---|---|---|
| Core 1 → | 3,908 | 3,912.5 | m | Heather Fm | Yes | |
| Core 2 → | 3,939 | 3,957.3 | m | Tarbert Fm | Yes | |
| Core 3 → | 3,957.3 | 3,965.8 | m | Tarbert Fm, Ness Fm | Yes | |
| Core 4 → | 3,966 | 3,979.8 | m | Ness Fm | Yes | |
| Core 5 → | 3,979.8 | 3,987.6 | m | Ness Fm | Yes | |
| Core 6 → | 3,987.8 | 3,989.6 | m | Ness Fm | Yes | |
| Core 7 → | 3,989.6 | 3,993.5 | m | Ness Fm | Yes | |
| Core 8 → | 3,993.5 | 3,997.5 | m | Ness Fm | Yes | |
| Core 9 → | 4,014 | 4,025.6 | m | Ness Fm | Yes | |
| Core 10 → | 4,026 | 4,027.9 | m | Ness Fm | Yes | |
| Core 11 → | 4,029 | 4,031.6 | m | Ness Fm | Yes | |
| Core 12 → | 4,031.8 | 4,047.7 | m | Ness Fm | Yes | |
| Core 13 → | 4,047.7 | 4,048.9 | m | Ness Fm | — | Yes |
| Core 14 → | 4,048.9 | 4,052.5 | m | Ness Fm | Yes | |
| Core 15 → | 4,076 | 4,093.8 | m | Rannoch Fm | Yes | |
| Core 16 → | 4,094 | 4,112.3 | m | Rannoch Fm, Oseberg Fm | Yes | |
| Core 17 → | 4,112.3 | 4,130.3 | m | Oseberg Fm | Yes | |
| Core 18 → | 4,130.5 | 4,135.5 | m | Oseberg Fm, Drake Fm | Yes |
Cored length by unit, m
- Brent Gp153.5
- Ness Fm74.9
- Oseberg Fm36.8
- Rannoch Fm21.8
- Tarbert Fm20
- Viking Gp4.5
- Heather Fm4.5
- Drake Fm0.5
- Dunlin Gp0.5
The core log: every core down the well →Every core from Huldra →
Core photos
36 PHOTOS OF 36 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.
Fluid samples
| Test | Fluid | From, m | To, m | In | Tested | Received | Sample available |
|---|---|---|---|---|---|---|---|
| DST TEST3 | — | 3,935 | 3,974 | Tarbert Fm, Ness Fm | Apr 23, 1985 | Oct 1, 1991 | Yes |
Every fluid sample from Huldra →
Geochemistry and fluid analysis on file
- Geochemical information 1pdf · 628 KB
- Geochemical information 2pdf · 3.7 MB
- Geochemical information 3pdf · 1.7 MB
- Geochemical information 4pdf · 2.4 MB
- Geochemical information 5pdf · 408 KB
- Geochemical information 6pdf · 102 KB
- Geochemical information 7pdf · 317 KB
- Geochemical information 8pdf · 457 KB
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 | 4,071 | 4,076 | Etive Fm, Rannoch Fm | 19.1 | 0 | 0 | — | — | — | — |
| DST 2 | 4,011 | 4,042 | Ness Fm | 19.1 | 0 | 0 | — | — | — | — |
| DST 3 | 3,935 | 3,974 | Tarbert Fm, Ness Fm | 19.1 | 105 | 226,000 | 0.808 | 2,160 | — | — |
Every drill-stem test in Huldra →
Test reports and pressure plots on file
- Formation pressure plotpdf · 207 KB
Cuttings
- 220 to 4,172 mSample available: no
Thin sections
30 ON FILE · 3,940 TO 4,134.7 M
| Section | Depth | In |
|---|---|---|
| 1267 | 3,940 m | Tarbert Fm |
| 1266 | 3,944.9 m | Tarbert Fm |
| 2907 | 3,945 m | Tarbert Fm |
| 2910 | 3,949.4 m | Tarbert Fm |
| 1265 | 3,951.5 m | Tarbert Fm |
| 1264 | 3,955.7 m | Tarbert Fm |
| 1263 | 3,957.8 m | Tarbert Fm |
| 1262 | 3,963.7 m | Ness Fm |
| 1260 | 3,968.5 m | Ness Fm |
| 1259 | 3,973.7 m | Ness Fm |
| 2909 | 3,974.9 m | Ness Fm |
| 1258 | 3,984.4 m | Ness Fm |
| 1257 | 4,020.7 m | Ness Fm |
| 2906 | 4,022.3 m | Ness Fm |
| 1256 | 4,040.3 m | Ness Fm |
| 2911 | 4,042.9 m | Ness Fm |
| 1255 | 4,078.7 m | Rannoch Fm |
| 2912 | 4,079.4 m | Rannoch Fm |
| 1254 | 4,082.7 m | Rannoch Fm |
| 1253 | 4,086.7 m | Rannoch Fm |
| 1252 | 4,089.7 m | Rannoch Fm |
| 1251 | 4,093.3 m | Rannoch Fm |
| 1250 | 4,098.9 m | Oseberg Fm |
| 2908 | 4,102 m | Oseberg Fm |
| 1249 | 4,106 m | Oseberg Fm |
| 1248 | 4,106.4 m | Oseberg Fm |
| 1261 | 4,116.7 m | Oseberg Fm |
| 1247 | 4,124.7 m | Oseberg Fm |
| 1246 | 4,132.4 m | Oseberg Fm |
| 1245 | 4,134.7 m | Oseberg Fm |
Palynology slides
203 ON FILE · 2,000 TO 4,172
Made from: Core 160, Ditch cuttings 34, Sidewall core 9. Laboratory codes: GEOST 202, GOEST 1.
| Depth | Made from | Lab code | In |
|---|---|---|---|
| 2,000 m | Core | GEOST | Balder Fm |
| 2,018 m | Core | GEOST | Balder Fm |
| 2,030 m | Core | GEOST | Balder Fm |
| 2,048 m | Core | GEOST | Sele Fm |
| 2,060 m | Core | GEOST | Sele Fm |
| 2,078 m | Core | GEOST | Lista Fm |
| 2,090 m | Core | GEOST | Lista Fm |
| 2,108 m | Core | GEOST | Lista Fm |
| 2,120 m | Core | GEOST | Lista Fm |
| 2,138 m | Core | GEOST | Lista Fm |
| 2,150 m | Core | GEOST | Lista Fm |
| 2,168 m | Core | GEOST | Lista Fm |
| 2,180 m | Core | GEOST | Lista Fm |
| 2,198 m | Core | GEOST | Lista Fm |
| 2,210 m | Core | GEOST | Lista Fm |
| 2,228 m | Core | GEOST | Jorsalfare Fm |
| 2,240 m | Core | GEOST | Jorsalfare Fm |
| 2,264 m | Core | GEOST | Jorsalfare Fm |
| 2,270 m | Core | GEOST | Jorsalfare Fm |
| 2,288 m | Core | GEOST | Jorsalfare Fm |
| 2,300 m | Core | GEOST | Jorsalfare Fm |
| 2,318 m | Core | GEOST | Jorsalfare Fm |
| 2,330 m | Core | GEOST | Jorsalfare Fm |
| 2,348 m | Core | GEOST | Jorsalfare Fm |
| 2,360 m | Core | GEOST | Jorsalfare Fm |
| 2,378 m | Core | GEOST | Jorsalfare Fm |
| 2,390 m | Core | GEOST | Jorsalfare Fm |
| 2,408 m | Core | GEOST | Jorsalfare Fm |
| 2,420 m | Core | GEOST | Jorsalfare Fm |
| 2,438 m | Core | GEOST | Jorsalfare Fm |
| 2,450 m | Core | GEOST | Jorsalfare Fm |
| 2,468 m | Core | GEOST | Jorsalfare Fm |
| 2,480 m | Core | GEOST | Jorsalfare Fm |
| 2,496 m | Core | GEOST | Jorsalfare Fm |
| 2,518 m | Core | GEOST | Jorsalfare Fm |
| 2,528 m | Core | GEOST | Jorsalfare Fm |
| 2,542 m | Core | GEOST | Kyrre Fm |
| 2,558 m | Core | GOEST | Kyrre Fm |
| 2,570 m | Core | GEOST | Kyrre Fm |
| 2,585 m | Core | GEOST | Kyrre 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/457, documented in the API reference.