NORWAY · WELLBORES · NPDID 131

25/2-8

Exploration · Appraisal · P&A · Oil/gas · Elf Petroleum Norge AS · Øst Frigg · PL 026

6 documents: reports, logs, and plots →

25/2-8 was cored 8 times, 56.5 m in all between 1,919.5 and 2,209 m.

8
cores
56.5
metres cored in all
23
photographs of 8 cores

SODIR FACTPAGES · PLACED BY DEPTH IN THIS WELLBORE

Core log

DEPTHFORMATIONCOREPHOTOSTHINSEC.SLIDESTESTS1,919.51,926Frigg Fm, 1,919.5 to 1,926 mFrigg FmCore 1, 1,919.5 to 1,926 m. Open the core.Core 16.5 m1,922 to 1,924 m: 1 photo. Open.11,925 to 1,926 m: 1 photo. Open.1,931.8Frigg Fm, 1,925 to 1,931.8 mFrigg FmCore 2, 1,925 to 1,931.8 m. Open the core.Core 26.8 m1,925 to 1,927 m: 1 photo. Open.11,927 to 1,930 m: 1 photo. Open.11,930 to 1,932 m: 1 photo. Open.11.8 m not cored1,933.61,939Frigg Fm, 1,933.6 to 1,939 mFrigg FmCore 3, 1,933.6 to 1,939 m. Open the core.Core 35.4 m1,933 to 1,935 m: 1 photo. Open.11,935 to 1,938 m: 1 photo. Open.11,938 to 1,941 m: 1 photo. Open.36 m not cored1,9751,982Frigg Fm, 1,975 to 1,982 mFrigg FmCore 4, 1,975 to 1,982 m. Open the core.Core 47 m1,975 to 1,977 m: 1 photo. Open.11,978 to 1,980 m: 1 photo. Open.11,980 to 1,983 m: 1 photo. Open.194 m not cored2,0762,084.1Frigg Fm, 2,076 to 2,084.1 mFrigg FmCore 5, 2,076 to 2,084.1 m. Open the core.Core 58.1 m2,075 to 2,078 m: 1 photo. Open.12,078 to 2,081 m: 1 photo. Open.12,081 to 2,084 m: 1 photo. Open.1101.9 m not cored2,1862,193.5Frigg Fm, 2,186 to 2,193.5 mFrigg FmCore 6, 2,186 to 2,193.5 m. Open the core.Core 67.5 m2,186 to 2,188 m: 1 photo. Open.12,188 to 2,192 m: 1 photo. Open.12,192 to 2,195 m: 1 photo. Open.12,200Frigg Fm, 2,193.8 to 2,200 mFrigg FmCore 7, 2,193.8 to 2,200 m. Open the core.Core 76.2 m2,195 to 2,199 m: 1 photo. Open.12,199 to 2,201 m: 1 photo. Open.2,209 mFrigg Fm, 2,200 to 2,201 mBalder Fm, 2,201 to 2,202 mIntra Balder Fm Ss, 2,202 to 2,206 mBalder Fm, 2,206 to 2,209 mBalder FmCore 8, 2,200 to 2,209 m. Open the core.Core 89 m1,920 to 2,922 m: 4 photos. Open.4

Core by core

CoreTopBaseLengthInPhotosThin sectionsSlides from coreTestsSample available
Core 1 →1,919.5 m1,926 m6.5Frigg Fm———Yes
Core 2 →1,925 m1,931.8 m6.8Frigg Fm———Yes
Core 3 →1,933.6 m1,939 m5.4Frigg Fm———Yes
Core 4 →1,975 m1,982 m7Frigg Fm———Yes
Core 5 →2,076 m2,084.1 m8.1Frigg Fm———Yes
Core 6 →2,186 m2,193.5 m7.5Frigg Fm———Yes
Core 7 →2,193.8 m2,200 m6.2Frigg Fm———Yes
Core 8 →2,200 m2,209 m9Frigg Fm, Balder Fm, Intra Balder Fm Ss———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/131/cores, documented in the API reference.