25/5-1

Exploration · Wildcat · P&A · Oil · Elf Petroleum Norge AS · Hugin Satellitter · PL 102

Everything taken from 25/5-1 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

8 CORES · 143.9 M IN ALL

Core	Top	Base	Depth in	In	Sample available
Core 2 →	2,990	3,007.8	m	Hugin Fm, Sleipner Fm	Yes
Core 3 →	3,008.5	3,027.3	m	Sleipner Fm	Yes
Core 4 →	3,027.5	3,046.2	m	Sleipner Fm	Yes
Core 5 →	3,046.2	3,063.5	m	Sleipner Fm, Drake Fm	Yes
Core 6 →	3,064	3,080.4	m	Drake Fm	Yes
Core 7 →	3,235.1	3,253	m	Statfjord Gp	Yes
Core 8 →	3,253.5	3,272	m	Statfjord Gp	Yes
Core 9 →	3,272.6	3,291	m	Statfjord Gp	Yes

Cored length by unit, m

The core log: every core down the well →Every core from Hugin Satellitter →

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	—	—	—	—	—	Oct 28, 1991	Yes
DST 3	—	3,002	2,987	Hugin Fm, Sleipner Fm	—	Oct 28, 1991	Yes
DST 3B	—	3,254	3,233	Statfjord Gp	Jul 31, 1987	Oct 28, 1991	Yes

Every fluid sample from Hugin Satellitter →

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	3,233	3,254	Statfjord Gp	12.7	0	0	—	—	—	—
DST 2	3,045	3,025	Sleipner Fm	12.7	396	71,000	0.827	178	—	—
DST 2.1	3,045	3,025	Sleipner Fm	12.7	437	88,000	0.837	201	30	—
DST 3	3,002	2,987	Hugin Fm, Sleipner Fm	12.7	339	74,000	0.825	217	—	—
DST 3.1	2,987	3,002	Hugin Fm, Sleipner Fm	12.7	442	82,000	0.825	186	32	—

Every drill-stem test in Hugin Satellitter →

Test reports and pressure plots on file

Formation pressure plotpdf · 222 KB

Cuttings

620 to 3,430 mSample available: yes

Palynology slides

182 ON FILE · 2,922.4 TO 3,408

Made from: Core 175, Ditch cuttings 7. Laboratory codes: none given 96, APT 57, OD 29.

Depth	Made from	Lab code	In
2,922.4 m	Core	APT	Draupne Fm
2,923.8 m	Core	APT	Draupne Fm
2,950 m	Ditch cuttings	—	Draupne Fm
2,972 m	Ditch cuttings	—	Heather Fm
2,980 m	Ditch cuttings	—	Heather Fm
2,982 m	Ditch cuttings	—	Heather Fm
2,983 m	Ditch cuttings	—	Heather Fm
2,987 m	Ditch cuttings	—	Hugin Fm
2,990.3 m	Core	—	Hugin Fm
2,990.3 m	Core	OD	Hugin Fm
2,990.8 m	Core	APT	Hugin Fm
2,991.4 m	Core	APT	Hugin Fm
2,992.3 m	Core	—	Hugin Fm
2,992.3 m	Core	APT	Hugin Fm
2,992.3 m	Core	OD	Hugin Fm
2,992.8 m	Core	APT	Hugin Fm
2,992.8 m	Core	OD	Hugin Fm
2,993.7 m	Core	OD	Hugin Fm
2,994.2 m	Core	APT	Hugin Fm
2,994.5 m	Core	APT	Hugin Fm
2,994.5 m	Core	OD	Hugin Fm
2,994.5 m	Core	—	Hugin Fm
2,994.8 m	Core	APT	Hugin Fm
2,995 m	Ditch cuttings	—	Hugin Fm
2,996 m	Core	OD	Sleipner Fm
2,996.3 m	Core	—	Sleipner Fm
2,996.9 m	Core	APT	Sleipner Fm
2,997.3 m	Core	—	Sleipner Fm
2,998.2 m	Core	OD	Sleipner Fm
2,998.3 m	Core	—	Sleipner Fm
2,998.7 m	Core	APT	Sleipner Fm
2,998.8 m	Core	APT	Sleipner Fm
2,998.9 m	Core	APT	Sleipner Fm
2,999 m	Core	OD	Sleipner Fm
2,999.3 m	Core	—	Sleipner Fm
3,000 m	Core	APT	Sleipner Fm
3,000.5 m	Core	—	Sleipner Fm
3,000.5 m	Core	OD	Sleipner Fm
3,001.7 m	Core	APT	Sleipner Fm
3,002.5 m	Core	—	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.

The Directorate's Geobank: viewing and sampling →

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/884, documented in the API reference.