16/7-4

Exploration · Wildcat · P&A · Gas/condensate · Esso Exploration and Production Norway A/S · Sigyn · PL 072

21 documents: reports, logs, and plots →

Everything taken from 16/7-4 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 · 93.6 M IN ALL

Core	Top	Base	Depth in	In	Sample available
Core 1 →	2,568	2,573.4	m	Skagerrak Fm	Yes
Core 2 →	2,591	2,605.9	m	Skagerrak Fm	Yes
Core 3 →	2,607	2,624.6	m	Skagerrak Fm	Yes
Core 4 →	2,625	2,643.5	m	Skagerrak Fm	Yes
Core 5 →	2,643.5	2,662.5	m	Skagerrak Fm	Yes
Core 6 →	2,662.5	2,680.8	m	Skagerrak Fm	Yes

Cored length by unit, m

Skagerrak Fm93.6
Hegre Gp93.6

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

Core reports on file

Core measurementspdf · 2.1 MB

Core photos

21 PHOTOS OF 21 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 2,1	Condensate	2,500	2,535	Cromer Knoll Gp, Draupne Fm, Skagerrak Fm	Nov 30, 1982	Jan 1, 1980	Yes
DST 2	Condensate	2,525	2,535	Skagerrak Fm	Nov 30, 1982	Jun 21, 1991	Yes
DST 1,1	—	2,565	2,572	Skagerrak Fm	Nov 28, 1982	Jan 1, 1980	Yes
DST 1	Condensate	2,590	2,597	Skagerrak Fm	Nov 28, 1982	Jun 21, 1991	Yes

Every fluid sample from Sigyn →

Geochemistry and fluid analysis on file

Geochemical information 1pdf · 131 KB
Geochemical information 2pdf · 447 KB
Geochemical information 3pdf · 1.6 MB
Geochemical information 4pdf · 141 KB
Geochemical Analysis And Interpretationpdf · 743 KB
DST 1 PVT Study Reportpdf · 6 MB
DST 2 PVT Study Reportpdf · 5.8 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	2,590	2,597	Skagerrak Fm	16.7	199	385,110	0.75	1,938	—	—
DST 2	2,525	2,535	Skagerrak Fm	16.7	253	472,890	0.74	1,871	—	—

Every drill-stem test in Sigyn →

Test reports and pressure plots on file

Formation pressure plotpdf · 219 KB
DST 1 PVT Study Reportpdf · 6 MB
DST 2 PVT Study Reportpdf · 5.8 MB
Test Report Glomar Biscay 2pdf · 15.1 MB

Cuttings

170 to 2,780 mSample available: yes

Palynology slides

152 ON FILE · 500 TO 2,780

Made from: Ditch cuttings 103, Sidewall core 32, Core 17. Laboratory codes: none given 152.

Depth	Made from	Lab code	In
500 m	Ditch cuttings	—	Nordland Gp
530 m	Ditch cuttings	—	Nordland Gp
560 m	Ditch cuttings	—	Nordland Gp
590 m	Ditch cuttings	—	Nordland Gp
620 m	Ditch cuttings	—	Nordland Gp
650 m	Ditch cuttings	—	Nordland Gp
680 m	Ditch cuttings	—	Nordland Gp
710 m	Ditch cuttings	—	Nordland Gp
740 m	Ditch cuttings	—	Nordland Gp
770 m	Ditch cuttings	—	Nordland Gp
800 m	Ditch cuttings	—	Nordland Gp
830 m	Ditch cuttings	—	Nordland Gp
860 m	Ditch cuttings	—	Utsira Fm
890 m	Ditch cuttings	—	Utsira Fm
920 m	Ditch cuttings	—	Utsira Fm
950 m	Ditch cuttings	—	Utsira Fm
980 m	Ditch cuttings	—	Utsira Fm
1,010 m	Ditch cuttings	—	Utsira Fm
1,050 m	Ditch cuttings	—	Utsira Fm
1,080 m	Ditch cuttings	—	Hordaland Gp
1,110 m	Ditch cuttings	—	Hordaland Gp
1,140 m	Ditch cuttings	—	Hordaland Gp
1,170 m	Ditch cuttings	—	Hordaland Gp
1,200 m	Ditch cuttings	—	Hordaland Gp
1,230 m	Ditch cuttings	—	Hordaland Gp
1,260 m	Ditch cuttings	—	Hordaland Gp
1,290 m	Ditch cuttings	—	Hordaland Gp
1,320 m	Ditch cuttings	—	Hordaland Gp
1,350 m	Ditch cuttings	—	Hordaland Gp
1,380 m	Ditch cuttings	—	Hordaland Gp
1,410 m	Ditch cuttings	—	Hordaland Gp
1,440 m	Ditch cuttings	—	Hordaland Gp
1,470 m	Ditch cuttings	—	Hordaland Gp
1,500 m	Ditch cuttings	—	Hordaland Gp
1,530 m	Ditch cuttings	—	Hordaland Gp
1,560 m	Ditch cuttings	—	Hordaland Gp
1,590 m	Ditch cuttings	—	Hordaland Gp
1,620 m	Ditch cuttings	—	Hordaland Gp
1,650 m	Ditch cuttings	—	Hordaland Gp
1,680 m	Ditch cuttings	—	Hordaland Gp

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/91, documented in the API reference.