25/8-10 S

Exploration · Wildcat · P&A · Oil · Esso Exploration and Production Norway A/S · Balder · PL 027

Everything taken from 25/8-10 S 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

2 CORES · 64.7 M IN ALL

Core	Top	Base	Depth in	In	Photos	Sample available
Core 1 →	1,722	1,749.7	m	Sele Fm, Hermod Fm, Lista Fm	—	Yes
Core 2 →	1,749	1,786	m	Lista Fm, Heimdal Fm		Yes

Cored length by unit, m

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

Core photos

8 PHOTOS OF 8 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
FMT	—	—	—	—	—	—	Yes
MDT	—	—	—	—	—	—	Yes

Every fluid sample from Balder →

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	1,727	1,740	Hermod Fm	14.4	413	15	0.9	—	4	70

Every drill-stem test in Balder →

Test reports and pressure plots on file

Formation pressure plotpdf · 188 KB

Cuttings

1,100 to 1,890 mSample available: yes

Thin sections

2 ON FILE · 1,777.9 TO 1,779.9 M

Section	Depth	In
4297	1,777.9 m	Heimdal Fm
4298	1,779.9 m	Heimdal Fm

Thin sections from every well in Balder →

Palynology slides

91 ON FILE · 1,110 TO 1,780.9

Made from: Ditch cuttings 59, Core 32. Laboratory codes: CGG 91.

Depth	Made from	Lab code	In
1,110 m	Ditch cuttings	CGG	Hordaland Gp
1,130 m	Ditch cuttings	CGG	Hordaland Gp
1,150 m	Ditch cuttings	CGG	Hordaland Gp
1,160 m	Ditch cuttings	CGG	Hordaland Gp
1,170 m	Ditch cuttings	CGG	Hordaland Gp
1,190 m	Ditch cuttings	CGG	Hordaland Gp
1,200 m	Ditch cuttings	CGG	Hordaland Gp
1,220 m	Ditch cuttings	CGG	Hordaland Gp
1,230 m	Ditch cuttings	CGG	Hordaland Gp
1,240 m	Ditch cuttings	CGG	Hordaland Gp
1,250 m	Ditch cuttings	CGG	Hordaland Gp
1,260 m	Ditch cuttings	CGG	Hordaland Gp
1,270 m	Ditch cuttings	CGG	Hordaland Gp
1,280 m	Ditch cuttings	CGG	Hordaland Gp
1,290 m	Ditch cuttings	CGG	Hordaland Gp
1,300 m	Ditch cuttings	CGG	Hordaland Gp
1,310 m	Ditch cuttings	CGG	Hordaland Gp
1,320 m	Ditch cuttings	CGG	Hordaland Gp
1,330 m	Ditch cuttings	CGG	Hordaland Gp
1,340 m	Ditch cuttings	CGG	Hordaland Gp
1,350 m	Ditch cuttings	CGG	Hordaland Gp
1,360 m	Ditch cuttings	CGG	Hordaland Gp
1,370 m	Ditch cuttings	CGG	Hordaland Gp
1,380 m	Ditch cuttings	CGG	Hordaland Gp
1,390 m	Ditch cuttings	CGG	Hordaland Gp
1,410 m	Ditch cuttings	CGG	Hordaland Gp
1,420 m	Ditch cuttings	CGG	Hordaland Gp
1,430 m	Ditch cuttings	CGG	Hordaland Gp
1,440 m	Ditch cuttings	CGG	Hordaland Gp
1,460 m	Ditch cuttings	CGG	Hordaland Gp
1,470 m	Ditch cuttings	CGG	Hordaland Gp
1,480 m	Ditch cuttings	CGG	Hordaland Gp
1,500 m	Ditch cuttings	CGG	Hordaland Gp
1,510 m	Ditch cuttings	CGG	Hordaland Gp
1,520 m	Ditch cuttings	CGG	Hordaland Gp
1,530 m	Ditch cuttings	CGG	Hordaland Gp
1,540 m	Ditch cuttings	CGG	Hordaland Gp
1,560 m	Ditch cuttings	CGG	Hordaland Gp
1,570 m	Ditch cuttings	CGG	Hordaland Gp
1,580 m	Ditch cuttings	CGG	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/3062, documented in the API reference.