Petrora

NORWAY · WELLBORES · NPDID 201

25/4-5

Exploration · Appraisal · P&A · Oil/gas · Elf Petroleum Norge AS · Heimdal · PL 036

8 documents: reports, logs, and plots →

25/4-5 was cored 17 times, 217.5 m in all between 2,130 and 4,198 m.

17
cores
217.5
metres cored in all
6
thin sections inside the cores
6
tests and fluid samples across the cores

SODIR FACTPAGES · PLACED BY DEPTH IN THIS WELLBORE

Core log

DEPTHFORMATIONCOREPHOTOSTHINSEC.SLIDESTESTS2,1302,146Lista Fm, 2,130 to 2,146 mLista FmCore 1, 2,130 to 2,146 m. Open the core.Core 116 m2 m not cored2,1482,152Lista Fm, 2,148 to 2,150 mLista FmHeimdal Fm, 2,150 to 2,152 mHeimdal FmCore 2, 2,148 to 2,152 m. Open the core.Core 22.5 m not cored2,154.52,158Heimdal Fm, 2,154.5 to 2,158 mHeimdal FmCore 3, 2,154.5 to 2,158 m. Open the core.Core 32,172.8Heimdal Fm, 2,158 to 2,172.8 mHeimdal FmCore 4, 2,158 to 2,172.8 m. Open the core.Core 414.8 m2,180.4Heimdal Fm, 2,172 to 2,180.4 mHeimdal FmCore 5, 2,172 to 2,180.4 m. Open the core.Core 50.6 m not cored2,1812,190.9Heimdal Fm, 2,181 to 2,190.9 mHeimdal FmCore 6, 2,181 to 2,190.9 m. Open the core.Core 62,199.6Heimdal Fm, 2,191 to 2,199.6 mHeimdal FmCore 7, 2,191 to 2,199.6 m. Open the core.Core 72,218Heimdal Fm, 2,200 to 2,218 mHeimdal FmCore 8, 2,200 to 2,218 m. Open the core.Core 818 m6 m not cored2,2242,232Heimdal Fm, 2,224 to 2,232 mHeimdal FmCore 9, 2,224 to 2,232 m. Open the core.Core 91,463 m not cored3,6953,713.1Hugin Fm, 3,695 to 3,713.1 mHugin FmCore 10, 3,695 to 3,713.1 m. Open the core.Core 1018.1 m3,730.8Hugin Fm, 3,713 to 3,730 mHugin FmSleipner Fm, 3,730 to 3,730.8 mCore 11, 3,713 to 3,730.8 m. Open the core.Core 1117.8 m223.8 m not cored3,954.53,970.5Statfjord Gp, 3,954.5 to 3,970.5 mStatfjord GpCore 12, 3,954.5 to 3,970.5 m. Open the core.Core 1216 m1 m not cored3,971.53,984Statfjord Gp, 3,971.5 to 3,984 mStatfjord GpCore 13, 3,971.5 to 3,984 m. Open the core.Core 131 m not cored3,9853,998.5Statfjord Gp, 3,985 to 3,998.5 mStatfjord GpCore 14, 3,985 to 3,998.5 m. Open the core.Core 144,014.5Statfjord Gp, 3,998.5 to 4,014.5 mStatfjord GpCore 15, 3,998.5 to 4,014.5 m. Open the core.Core 1516 m125.5 m not cored4,1404,158Skagerrak Fm, 4,140 to 4,158 mSkagerrak FmCore 17, 4,140 to 4,158 m. Open the core.Core 1718 m25.5 m not cored4,183.54,198 mSkagerrak Fm, 4,183.5 to 4,198 mSkagerrak FmCore 16, 4,183.5 to 4,198 m. Open the core.Core 1614.5 m

Core by core

CoreTopBaseLengthInPhotosThin sectionsSlides from coreTestsSample available
Core 1 →2,130 m2,146 m16Lista Fm————Yes
Core 2 →2,148 m2,152 m4Lista Fm, Heimdal Fm————Yes
Core 3 →2,154.5 m2,158 m3.5Heimdal Fm————Yes
Core 4 →2,158 m2,172.8 m14.8Heimdal Fm————Yes
Core 5 →2,172 m2,180.4 m8.4Heimdal Fm————Yes
Core 6 →2,181 m2,190.9 m9.9Heimdal Fm————Yes
Core 7 →2,191 m2,199.6 m8.6Heimdal Fm————Yes
Core 8 →2,200 m2,218 m18Heimdal Fm————Yes
Core 9 →2,224 m2,232 m8Heimdal Fm————Yes
Core 10 →3,695 m3,713.1 m18.1Hugin Fm—3——Yes
Core 11 →3,713 m3,730.8 m17.8Hugin Fm, Sleipner Fm—3——Yes
Core 12 →3,954.5 m3,970.5 m16Statfjord Gp———1Yes
Core 13 →3,971.5 m3,984 m12.5Statfjord Gp———1Yes
Core 14 →3,985 m3,998.5 m13.5Statfjord Gp———1Yes
Core 15 →3,998.5 m4,014.5 m16Statfjord Gp———1Yes
Core 17 →4,140 m4,158 m18Skagerrak Fm———2Yes
Core 16 →4,183.5 m4,198 m14.5Skagerrak Fm————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/201/cores, documented in the API reference.