Petrora

NORWAY · WELLBORES · NPDID 1703

25/4-6 S

Exploration · Wildcat · Suspended · Gas/condensate · Elf Petroleum Norge AS · Vale · PL 036

7 documents: reports, logs, and plots →

25/4-6 S was cored 12 times, 205 m in all between 3,712 and 4,134 m.

12
cores
205
metres cored in all
20
thin sections inside the cores
73
palynology slides made from core
2
tests and fluid samples across the cores

SODIR FACTPAGES · PLACED BY DEPTH IN THIS WELLBORE

Core log

DEPTHFORMATIONCOREPHOTOSTHINSEC.SLIDESTESTS3,7123,714.3Heather Fm, 3,712 to 3,714.3 mHeather FmCore 1, 3,712 to 3,714.3 m. Open the core.Core 10.8 m not cored3,7153,733.2Heather Fm, 3,715 to 3,716 mHugin Fm, 3,716 to 3,733.2 mHugin FmCore 2, 3,715 to 3,733.2 m. Open the core.Core 218.2 m0.8 m not cored3,7343,745.8Hugin Fm, 3,734 to 3,745.8 mHugin FmCore 3, 3,734 to 3,745.8 m. Open the core.Core 33,774Hugin Fm, 3,746 to 3,774 mHugin FmCore 4, 3,746 to 3,774 m. Open the core.Core 428 m3,790.4Hugin Fm, 3,774 to 3,790.4 mHugin FmCore 5, 3,774 to 3,790.4 m. Open the core.Core 516.4 m0.6 m not cored3,7913,818.8Hugin Fm, 3,791 to 3,818.8 mHugin FmCore 6, 3,791 to 3,818.8 m. Open the core.Core 627.8 m3,846.3Hugin Fm, 3,819 to 3,846.3 mHugin FmCore 7, 3,819 to 3,846.3 m. Open the core.Core 727.3 m3,873Hugin Fm, 3,846.5 to 3,873 mHugin FmCore 8, 3,846.5 to 3,873 m. Open the core.Core 826.5 m1 m not cored3,8743,902.2Sleipner Fm, 3,874 to 3,902.2 mSleipner FmCore 9, 3,874 to 3,902.2 m. Open the core.Core 928.2 m158.8 m not cored4,0614,070Dunlin Gp, 4,061 to 4,070 mDunlin GpCore 10, 4,061 to 4,070 m. Open the core.Core 1054 m not cored4,1244,131.1Dunlin Gp, 4,124 to 4,129 mDunlin GpStatfjord Gp, 4,129 to 4,131.1 mCore 11, 4,124 to 4,131.1 m. Open the core.Core 114,134 mStatfjord Gp, 4,131.5 to 4,134 mStatfjord GpCore 12, 4,131.5 to 4,134 m. Open the core.Core 12

Core by core

CoreTopBaseLengthInPhotosThin sectionsSlides from coreTestsSample available
Core 1 →3,712 m3,714.3 m2.3Heather Fm——2—Yes
Core 2 →3,715 m3,733.2 m18.2Heather Fm, Hugin Fm—27—Yes
Core 3 →3,734 m3,745.8 m11.8Hugin Fm—22—Yes
Core 4 →3,746 m3,774 m28Hugin Fm—37—Yes
Core 5 →3,774 m3,790.4 m16.4Hugin Fm—27—Yes
Core 6 →3,791 m3,818.8 m27.8Hugin Fm—362Yes
Core 7 →3,819 m3,846.3 m27.3Hugin Fm—310—Yes
Core 8 →3,846.5 m3,873 m26.5Hugin Fm—314—Yes
Core 9 →3,874 m3,902.2 m28.2Sleipner Fm—215—Yes
Core 10 →4,061 m4,070 m9Dunlin Gp————Yes
Core 11 →4,124 m4,131.1 m7.1Dunlin Gp, Statfjord Gp——1—Yes
Core 12 →4,131.5 m4,134 m2.5Statfjord Gp——2—Yes

Seeing the cores themselves

The cores are held by the Norwegian Offshore Directorate in its Geobank, which has rooms for viewing and sampling by booking.

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). The Directorate files each core as an interval and nothing against it. The log places everything else on file for the wellbore inside the core whose interval contains its depth: photographs by the interval in their title, thin sections and slides by their depth, tests by overlap, formations by this wellbore's own tops. Core depths are driller's depths, so a mark at the very edge of a core can belong to its neighbor. Only slides made from core are shown; slides from cuttings at the same depths are on the Samples tab.

Developers: this page as JSON is GET /v1/data/norway/wells/1703/cores, documented in the API reference.