34/10-16
Exploration · Appraisal · Suspended · Oil/gas · Den norske stats oljeselskap a.s · Gullfaks Sør · PL 050
Everything taken from 34/10-16 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
23 CORES · 292 M IN ALL
| Core | Top | Base | Depth in | In | Photos | Sample available |
|---|---|---|---|---|---|---|
| Core 1 → | 3,170 | 3,175.4 | m | Heather Fm, Tarbert Fm | Yes | |
| Core 2 → | 3,177 | 3,195 | m | Tarbert Fm | Yes | |
| Core 3 → | 3,195 | 3,211.8 | m | Tarbert Fm | Yes | |
| Core 4 → | 3,219 | 3,228.5 | m | Ness Fm | Yes | |
| Core 5 → | 3,229 | 3,247 | m | Ness Fm | Yes | |
| Core 6 → | 3,247 | 3,260.5 | m | Ness Fm | Yes | |
| Core 7 → | 3,261 | 3,279 | m | Ness Fm | Yes | |
| Core 8 → | 3,280 | 3,297 | m | Ness Fm | Yes | |
| Core 9 → | 3,298 | 3,308 | m | Ness Fm | Yes | |
| Core 10 → | 3,311 | 3,322 | m | Ness Fm | Yes | |
| Core 11 → | 3,323 | 3,341.4 | m | Ness Fm | Yes | |
| Core 12 → | 3,341.4 | 3,348.4 | m | Ness Fm | Yes | |
| Core 13 → | 3,348.1 | 3,356 | m | Ness Fm | Yes | |
| Core 14 → | 3,359 | 3,363 | m | Ness Fm | Yes | |
| Core 15 → | 3,363 | 3,369 | m | Ness Fm | Yes | |
| Core 16 → | 3,369 | 3,378 | m | Ness Fm | Yes | |
| Core 17 → | 3,378 | 3,387 | m | Ness Fm | Yes | |
| Core 18 → | 3,387 | 3,395.8 | m | Ness Fm | Yes | |
| Core 19 → | 3,396 | 3,413.4 | m | Ness Fm, Etive Fm, Rannoch Fm | Yes | |
| Core 20 → | 3,414 | 3,430.5 | m | Rannoch Fm | Yes | |
| Core 21 → | 3,431 | 3,447.9 | m | Rannoch Fm | Yes | |
| Core 22 → | 3,450 | 3,465.8 | m | Rannoch Fm | Yes | |
| Core 23 → | 3,811 | 3,829.4 | m | Statfjord Gp | Yes |
Cored length by unit, m
- Brent Gp272.6
- Ness Fm169.9
- Rannoch Fm50.6
- Tarbert Fm39.2
- Statfjord Gp18.4
- Etive Fm13
- Viking Gp1
- Heather Fm1
The core log: every core down the well →Every core from Gullfaks Sør →
Core reports on file
- Analysis of Core Samplespdf · 251 KB
- Routine Core Analysispdf · 2.5 MB
- Special Core Analysis Studypdf · 4.4 MB
- Special Core Analysis Study Sep84pdf · 2.4 MB
- Special Core Analysis Study Vol1pdf · 2.7 MB
- Special Core Analysis Study Vol2pdf · 7.8 MB
- Spesial Core Analysis Geco 64plugspdf · 14.6 MB
Core photos
53 PHOTOS OF 53 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 | — | 3,177 | 3,187 | Tarbert Fm | Sep 17, 1983 | Dec 5, 1991 | Yes |
| DST TEST1 | Oil | 3,397 | 3,407 | Ness Fm, Etive Fm | Sep 10, 1983 | Dec 5, 1991 | Yes |
Every fluid sample from Gullfaks Sør →
Geochemistry and fluid analysis on file
- Geochemical information 1pdf · 1.6 MB
- Geochemical information 2pdf · 4.5 MB
- Geochemical information 3pdf · 188 KB
- PVT analysis DST1pdf · 232 KB
- PVT Analysis DST1 Jan84pdf · 225 KB
- Source Rock Analysespdf · 3.1 MB
- Vitrinite Reflectancepdf · 88 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 | 3,397 | 3,407 | Ness Fm, Etive Fm | 19 | 955 | 182,000 | 0.86 | 191 | — | — |
| DST 2 | 3,177 | 3,187 | Tarbert Fm | 20.6 | 400 | 1,647,000 | 0.79 | 4,118 | — | — |
Every drill-stem test in Gullfaks Sør →
Test reports and pressure plots on file
- PVT analysis DST1pdf · 232 KB
- PVT Analysis DST1 Jan84pdf · 225 KB
- Well Testing Reportpdf · 1.3 MB
- Well Testing Report DST1pdf · 2 MB
- Well Testing Report DST2pdf · 2.2 MB
Cuttings
- 230 to 4,039 mSample available: yes
Palynology slides
16 ON FILE · 3,015 TO 3,458
Made from: Ditch cuttings 14, Core 2. Laboratory codes: GEOCH 14, RRI 2.
| Depth | Made from | Lab code | In |
|---|---|---|---|
| 3,015 m | Ditch cuttings | GEOCH | Åsgard Fm |
| 3,036 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,048 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,063 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,072 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,084 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,093 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,105 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,114 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,123 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,135 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,147 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,159 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,165 m | Ditch cuttings | GEOCH | Heather Fm |
| 3,390 m | Core | RRI | Ness Fm |
| 3,458 m | Core | RRI | Rannoch Fm |
Biostratigraphy reports on file
- Stratigraphical Paleontological Reportpdf · 5.8 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/59, documented in the API reference.