NORWAY · WELLBORES · NPDID 313
15/3-3
Exploration · Appraisal · P&A · Gas/condensate · Elf Petroleum Norge AS · Gudrun · PL 025
Everything taken from 15/3-3 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 · 72.9 M IN ALL
| Core | Top | Base | Depth in | In | Photos | Sample available |
|---|---|---|---|---|---|---|
| Core 1 → | 4,262 | 4,268.5 | m | Heather Fm | Yes | |
| Core 2 → | 4,274 | 4,287 | m | Heather Fm | Yes | |
| Core 3 → | 4,287.5 | 4,307.9 | m | Heather Fm | Yes | |
| Core 4 → | 4,547 | 4,562 | m | Sleipner Fm | Yes | |
| Core 5 → | 4,851 | 4,860 | m | Sleipner Fm | Yes | |
| Core 6 → | 4,995 | 5,004 | m | Sleipner Fm | Yes |
Cored length by unit, m
- Viking Gp39.9
- Heather Fm39.9
- Sleipner Fm33
- Vestland Gp33
The core log: every core down the well →Every core from Gudrun →
Core photos
32 PHOTOS OF 32 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 0 | — | — | — | — | — | — | Yes |
| DST 2 | Water | 4,615 | 4,632 | Sleipner Fm | — | Oct 28, 1991 | Yes |
| DST | — | 4,967 | 4,990 | Sleipner Fm | — | Aug 9, 1995 | No |
Every fluid sample from Gudrun →
Geochemistry and fluid analysis on file
- Geochemical information 1pdf · 1.5 MB
- Geochemical information 2pdf · 607 KB
- Geochemical information 3pdf · 240 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 | 4,967 | 4,990 | Sleipner Fm | 18.7 | 0 | 0 | — | — | — | — |
| DST 2 | 4,615 | 4,615 | Sleipner Fm | 12.7 | 0 | 520,000 | — | 8,600 | — | — |
Every drill-stem test in Gudrun →
Test reports and pressure plots on file
- Formation pressure plotpdf · 224 KB
Cuttings
- 200 to 5,111 mSample available: yes
Thin sections
11 ON FILE · 0 TO 5,000.5 M
| Section | Depth | In |
|---|---|---|
| 4323 | 0 m | — |
| 4313 | 4,263.1 m | Heather Fm |
| 4314 | 4,269.3 m | Heather Fm |
| 4315 | 4,277.6 m | Heather Fm |
| 4316 | 4,285.2 m | Heather Fm |
| 4317 | 4,291.3 m | Heather Fm |
| 4318 | 4,296.8 m | Heather Fm |
| 4319 | 4,303.7 m | Heather Fm |
| 4320 | 4,307.4 m | Heather Fm |
| 4321 | 4,853.8 m | Sleipner Fm |
| 4322 | 5,000.5 m | Sleipner Fm |
Palynology slides
13 ON FILE · 4,570 TO 4,764
Made from: Core 13. Laboratory codes: RRI 13.
| Depth | Made from | Lab code | In |
|---|---|---|---|
| 4,570 m | Core | RRI | Sleipner Fm |
| 4,586 m | Core | RRI | Sleipner Fm |
| 4,640 m | Core | RRI | Sleipner Fm |
| 4,650 m | Core | RRI | Sleipner Fm |
| 4,670 m | Core | RRI | Sleipner Fm |
| 4,705 m | Core | RRI | Sleipner Fm |
| 4,710 m | Core | RRI | Sleipner Fm |
| 4,720 m | Core | RRI | Sleipner Fm |
| 4,735 m | Core | RRI | Sleipner Fm |
| 4,746 m | Core | RRI | Sleipner Fm |
| 4,752 m | Core | RRI | Sleipner Fm |
| 4,758 m | Core | RRI | Sleipner Fm |
| 4,764 m | Core | RRI | Sleipner 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/313, documented in the API reference.