30/6-9

Exploration · Wildcat · Suspended · Oil/gas · Norsk Hydro Produksjon AS · Oseberg · PL 053

Everything taken from 30/6-9 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

10 CORES · 160.3 M IN ALL

Core	Top	Base	Depth in	In	Sample available
Core 1 →	2,462	2,480	m	Ness Fm	Yes
Core 2 →	2,480	2,498.5	m	Ness Fm	Yes
Core 3 →	2,498.5	2,516	m	Ness Fm	Yes
Core 4 →	2,516.5	2,532.8	m	Ness Fm	Yes
Core 5 →	2,533	2,534	m	Ness Fm	Yes
Core 6 →	2,535	2,552.8	m	Ness Fm	Yes
Core 7 →	2,553	2,571	m	Ness Fm, Etive Fm	Yes
Core 8 →	2,571	2,589	m	Etive Fm	Yes
Core 9 →	2,589	2,607	m	Etive Fm	Yes
Core 10 →	2,607	2,624.2	m	Etive Fm, Drake Fm	Yes

Cored length by unit, m

The core log: every core down the well →Every core from Oseberg →

Core photos

46 PHOTOS OF 46 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 5	—	2,460	2,463	Ness Fm	Dec 10, 1982	Feb 28, 1991	Yes

Every fluid sample from Oseberg →

Geochemistry and fluid analysis on file

Geochemical information 1pdf · 583 KB
Geochemical information 2pdf · 15.2 MB

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	2,612	2,615	Etive Fm	12.7	529	59,000	0.859	110	—	103
DST 2	2,554	2,559	Etive Fm	12.7	554	66,000	0.857	118	—	100
DST 3	2,537	2,547	Ness Fm	11.9	429	52,000	0.806	121	—	100
DST 4	2,498	2,501	Ness Fm	15.8	200	643,000	0.759	3,214	—	98
DST 5	2,460	2,463	Ness Fm	15.8	189	674,000	0.738	3,563	—	98

Every drill-stem test in Oseberg →

Test reports and pressure plots on file

Formation pressure plotpdf · 223 KB

Cuttings

210 to 3,475 mSample available: yes

Palynology slides

32 ON FILE · 2,444.5 TO 3,105.5

Made from: Sidewall core 20, Core 12. Laboratory codes: RRI 32.

Depth	Made from	Lab code	In
2,444.5 m	Sidewall core	RRI	Heather Fm
2,456.5 m	Sidewall core	RRI	Heather Fm
2,471 m	Core	RRI	Ness Fm
2,483 m	Core	RRI	Ness Fm
2,501 m	Core	RRI	Ness Fm
2,507 m	Core	RRI	Ness Fm
2,518.5 m	Core	RRI	Ness Fm
2,529.5 m	Core	RRI	Ness Fm
2,542.5 m	Core	RRI	Ness Fm
2,547.5 m	Core	RRI	Ness Fm
2,552.5 m	Core	RRI	Ness Fm
2,612 m	Core	RRI	Etive Fm
2,621 m	Core	RRI	Drake Fm
2,624 m	Core	RRI	Drake Fm
2,629.5 m	Sidewall core	RRI	Drake Fm
2,662.5 m	Sidewall core	RRI	Drake Fm
2,676 m	Sidewall core	RRI	Drake Fm
2,701.5 m	Sidewall core	RRI	Drake Fm
2,711 m	Sidewall core	RRI	Drake Fm
2,727 m	Sidewall core	RRI	Drake Fm
2,740 m	Sidewall core	RRI	Drake Fm
2,755 m	Sidewall core	RRI	Drake Fm
2,775 m	Sidewall core	RRI	Drake Fm
2,795 m	Sidewall core	RRI	Drake Fm
2,854 m	Sidewall core	RRI	Cook Fm
2,879.5 m	Sidewall core	RRI	Burton Fm
2,901 m	Sidewall core	RRI	Burton Fm
2,923 m	Sidewall core	RRI	Burton Fm
2,962.5 m	Sidewall core	RRI	Burton Fm
3,008 m	Sidewall core	RRI	Amundsen Fm
3,042 m	Sidewall core	RRI	Amundsen Fm
3,105.5 m	Sidewall core	RRI	Nansen 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/83, documented in the API reference.