34/8-3 A

Exploration · Appraisal · P&A · Oil/gas · Norsk Hydro Produksjon AS · Visund · PL 120

Everything taken from 34/8-3 A 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

5 CORES · 111.9 M IN ALL

Core	Top	Base	Depth in	In	Sample available
Core 1 →	3,034	3,061.9	m	Tarbert Fm	Yes
Core 2 →	3,062	3,079.9	m	Tarbert Fm, Ness Fm	Yes
Core 3 →	3,081	3,101.8	m	Ness Fm, Etive Fm	Yes
Core 4 →	3,103	3,130.9	m	Etive Fm	Yes
Core 5 →	3,131	3,148.5	m	Etive Fm, Rannoch Fm	Yes

Cored length by unit, m

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

Core photos

27 PHOTOS OF 25 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	—	3,071	3,093	Tarbert Fm, Ness Fm	Oct 20, 1988	Feb 28, 1991	Yes
DST 1B	—	3,071.5	3,078.5	Ness Fm	Oct 23, 1988	Feb 28, 1991	Yes

Every fluid sample from Visund →

Geochemistry and fluid analysis on file

Geochemical information 1pdf · 252 KB
Geochemical information 2pdf · 9 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	3,087	3,093	Ness Fm	12.7	746	153,000	0.85	205	—	—
DST 1.1	3,071.6	3,093	Ness Fm	12.7	782	156,000	0.85	199	—	—

Every drill-stem test in Visund →

Test reports and pressure plots on file

Formation pressure plotpdf · 223 KB

Cuttings

1,000 to 3,230 mSample available: yes

Palynology slides

56 ON FILE · 2,665 TO 3,146.8

Made from: Ditch cuttings 21, CC 20, Sidewall core 15. Laboratory codes: HYDRO 35, RRI 21.

Depth	Made from	Lab code	In
2,665 m	Sidewall core	HYDRO	Kyrre Fm
2,760 m	Sidewall core	HYDRO	Kyrre Fm
2,885 m	Sidewall core	HYDRO	Kyrre Fm
2,978.5 m	Sidewall core	HYDRO	Cromer Knoll Gp
2,981 m	Sidewall core	HYDRO	Cromer Knoll Gp
2,990 m	Sidewall core	HYDRO	Cromer Knoll Gp
3,005 m	Sidewall core	HYDRO	Draupne Fm
3,007.5 m	Sidewall core	HYDRO	Draupne Fm
3,008 m	Sidewall core	HYDRO	Draupne Fm
3,011 m	Sidewall core	HYDRO	Draupne Fm
3,016 m	Sidewall core	HYDRO	Heather Fm
3,018 m	Sidewall core	HYDRO	Heather Fm
3,023 m	Sidewall core	HYDRO	Heather Fm
3,025 m	Sidewall core	HYDRO	Heather Fm
3,029.5 m	Sidewall core	HYDRO	Heather Fm
3,035.8 m	CC	HYDRO	Tarbert Fm
3,043.6 m	CC	HYDRO	Tarbert Fm
3,053.9 m	CC	HYDRO	Tarbert Fm
3,057 m	Ditch cuttings	RRI	Tarbert Fm
3,057.9 m	CC	HYDRO	Tarbert Fm
3,059 m	Ditch cuttings	RRI	Tarbert Fm
3,061 m	Ditch cuttings	RRI	Tarbert Fm
3,063 m	Ditch cuttings	RRI	Tarbert Fm
3,063.2 m	CC	HYDRO	Tarbert Fm
3,064 m	Ditch cuttings	RRI	Tarbert Fm
3,065 m	Ditch cuttings	RRI	Tarbert Fm
3,068 m	Ditch cuttings	RRI	Tarbert Fm
3,069 m	Ditch cuttings	RRI	Tarbert Fm
3,069.7 m	CC	HYDRO	Tarbert Fm
3,070 m	Ditch cuttings	RRI	Tarbert Fm
3,074 m	Ditch cuttings	RRI	Ness Fm
3,075 m	CC	HYDRO	Ness Fm
3,075 m	Ditch cuttings	RRI	Ness Fm
3,076 m	Ditch cuttings	RRI	Ness Fm
3,077.5 m	CC	HYDRO	Ness Fm
3,078 m	Ditch cuttings	RRI	Ness Fm
3,082 m	Ditch cuttings	RRI	Ness Fm
3,082.3 m	CC	HYDRO	Ness Fm
3,084 m	Ditch cuttings	RRI	Ness Fm
3,084.7 m	CC	HYDRO	Ness 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/1338, documented in the API reference.