NORWAY · WELLBORES · NPDID 399
31/2-6
Exploration · Appraisal · P&A · Oil/gas · A/S Norske Shell · Troll · PL 054
Everything taken from 31/2-6 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
9 CORES · 123.7 M IN ALL
| Core | Top | Base | Depth in | In | Photos | Sample available |
|---|---|---|---|---|---|---|
| Core 1 → | 1,504.4 | 1,514 | m | Sognefjord Fm | Yes | |
| Core 2 → | 1,514 | 1,532.5 | m | Sognefjord Fm | Yes | |
| Core 3 → | 1,532.5 | 1,550.9 | m | Sognefjord Fm | Yes | |
| Core 4 → | 1,551 | 1,555.8 | m | Sognefjord Fm | Yes | |
| Core 5 → | 1,557.5 | 1,575.8 | m | Sognefjord Fm | Yes | |
| Core 6 → | 1,576 | 1,582.4 | m | Sognefjord Fm | Yes | |
| Core 7 → | 1,583.9 | 1,602.3 | m | Sognefjord Fm | Yes | |
| Core 8 → | 1,602.8 | 1,618.7 | m | Sognefjord Fm | Yes | |
| Core 9 → | 1,618.8 | 1,632.3 | m | Sognefjord Fm | Yes |
Cored length by unit, m
- Sognefjord Fm123.7
- Viking Gp123.7
The core log: every core down the well →Every core from Troll →
Core reports on file
- Petrophysical invest. of cores by Shellpdf · 1.4 MB
- Conventional Core Analysis core 1-9pdf · 3.1 MB
- Partial fluid study by Corelabspdf · 245 KB
- Partical fluid study oil zone by Corelabspdf · 152 KB
- Reservoir fluid study by Corelabspdf · 651 KB
- Spec.core analysis measure by Sintefpdf · 1.3 MB
- Special core analysis by Sintefpdf · 696 KB
- Special core analysis Cation exchpdf · 2.5 MB
- Special core analysis Cation exch encl 1pdf · 158 KB
- Special core analysis Cation exch encl 2pdf · 201 KB
- Special core analysis Cation exch encl 3pdf · 197 KB
- Special core analysis Cation exch encl 4pdf · 206 KB
- Special core analysis Cation exch encl 5pdf · 209 KB
- Special core analysis Cation exch encl 6pdf · 214 KB
Core photos
27 PHOTOS OF 27 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 TEST2 | — | 1,518 | 1,536 | Sognefjord Fm | Oct 6, 1981 | Mar 6, 1991 | Yes |
| DST TEST1 | — | 1,576 | 1,579 | Sognefjord Fm | Sep 20, 1981 | Mar 6, 1991 | Yes |
Every fluid sample from Troll →
Geochemistry and fluid analysis on file
- Geochemical information 1pdf · 599 KB
- Geochemical information 2pdf · 535 KB
- Geochem analysis of source rockpdf · 239 KB
- Geochem analysis of source rock encl 1pdf · 259 KB
- Biostratigraphy and organic geochemistrypdf · 4.7 MB
- geochemical studypdf · 2.1 MB
- Preliminary petroleum geochemistry resultspdf · 1.4 MB
- Water analysispdf · 314 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 | 1,576 | 1,579 | Sognefjord Fm | 7.9 | 144 | 25,000 | 0.888 | 175 | — | — |
| DST 2 | 1,518 | 1,537 | Sognefjord Fm | 50.8 | 40 | 1,699,000 | 0.781 | 42,475 | — | — |
Every drill-stem test in Troll →
Test reports and pressure plots on file
- Formation pressure plotpdf · 154 KB
- Pressure survey report test1 run1 by Sperrypdf · 916 KB
- Pressure survey report test1 run2 by Sperrypdf · 605 KB
- Well testing report clean sand gas zone Flopetrolpdf · 13.3 MB
- Well testing report oil zone annexes Flopetrolpdf · 15.6 MB
- Well testing report oil zone Flopetrolpdf · 7.9 MB
Cuttings
- 480 to 1,749 mSample available: yes
Palynology slides
98 ON FILE · 610 TO 1,754
Made from: Core 56, Ditch cuttings 33, Sidewall core 9. Laboratory codes: SHELL 65, GEOCH 32, GROCH 1.
| Depth | Made from | Lab code | In |
|---|---|---|---|
| 610 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 640 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 670 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 700 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 730 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 760 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 790 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 820 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 850 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 880 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 910 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 940 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 970 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 1,000 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 1,030 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 1,060 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 1,090 m | Ditch cuttings | GEOCH | Hordaland Gp |
| 1,120 m | Ditch cuttings | GEOCH | Balder Fm |
| 1,150 m | Ditch cuttings | GEOCH | Balder Fm |
| 1,180 m | Ditch cuttings | GEOCH | Sele Fm |
| 1,212 m | Ditch cuttings | GEOCH | Sele Fm |
| 1,242 m | Ditch cuttings | GEOCH | Lista Fm |
| 1,272 m | Ditch cuttings | GEOCH | Lista Fm |
| 1,302 m | Ditch cuttings | GEOCH | Lista Fm |
| 1,326 m | Ditch cuttings | GEOCH | Lista Fm |
| 1,353 m | Ditch cuttings | GEOCH | Lista Fm |
| 1,380 m | Ditch cuttings | GEOCH | Lista Fm |
| 1,407 m | Ditch cuttings | GEOCH | Lista Fm |
| 1,434 m | Ditch cuttings | GROCH | Lista Fm |
| 1,452 m | Ditch cuttings | GEOCH | Våle Fm |
| 1,461 m | Ditch cuttings | GEOCH | Våle Fm |
| 1,470 m | Ditch cuttings | GEOCH | Hardråde Fm |
| 1,479 m | Ditch cuttings | GEOCH | Cromer Knoll Gp |
| 1,482 m | Sidewall core | SHELL | Draupne Fm |
| 1,483 m | Sidewall core | SHELL | Draupne Fm |
| 1,485 m | Sidewall core | SHELL | Draupne Fm |
| 1,487 m | Sidewall core | SHELL | Draupne Fm |
| 1,488.8 m | Sidewall core | SHELL | Draupne Fm |
| 1,495 m | Sidewall core | SHELL | Sognefjord Fm |
| 1,495.9 m | Sidewall core | SHELL | Sognefjord Fm |
Biostratigraphy reports on file
- Biostratigraphy appendix 3pdf · 3.9 MB
- Biostratigraphy and organic geochemistrypdf · 4.7 MB
- Palynological correlations in early cretaceouspdf · 438 KB
- The micropalaeontology and stratigraphypdf · 1.4 MB
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/399, documented in the API reference.