NORWAY · WELLBORES · NPDID 70

31/2-7

Exploration · Appraisal · P&A · Oil/gas · A/S Norske Shell · Troll · PL 054

25 documents: reports, logs, and plots →

31/2-7 was cored 5 times, 72.3 m in all between 1,547 and 1,634.7 m.

5
cores
72.3
metres cored in all
15
photographs of 5 cores
46
palynology slides made from core
2
tests and fluid samples across the cores

SODIR FACTPAGES · PLACED BY DEPTH IN THIS WELLBORE

Core log

DEPTHFORMATIONCOREPHOTOSTHINSEC.SLIDESTESTS1,5471,556.5Sognefjord Fm, 1,547 to 1,556.5 mSognefjord FmCore 1, 1,547 to 1,556.5 m. Open the core.Core 19.5 m1,547 to 1,553 m: 1 photo. Open.11,553 to 1,556 m: 1 photo. Open.15.5 m not cored1,5621,577.8Sognefjord Fm, 1,562 to 1,577.8 mSognefjord FmCore 3, 1,562 to 1,577.8 m. Open the core.Core 315.8 m1,562 to 1,568 m: 1 photo. Open.11,568 to 1,574 m: 1 photo. Open.11,574 to 1,577 m: 1 photo. Open.19.7 m not cored1,587.51,597Sognefjord Fm, 1,587.5 to 1,597 mSognefjord FmCore 4, 1,587.5 to 1,597 m. Open the core.Core 49.5 m1,587 to 1,593 m: 1 photo. Open.11,593 to 1,597 m: 1 photo. Open.11,615.81,610Sognefjord Fm, 1,597 to 1,601 mSognefjord FmHeather Fm, 1,601 to 1,615.8 mHeather FmCore 5, 1,597 to 1,615.8 m. Open the core.Core 518.8 m1,597 to 1,603 m: 1 photo. Open.11,603 to 1,609 m: 1 photo. Open.11,609 to 1,615 m: 1 photo. Open.11,615 to 1,616 m: 1 photo. Open.1,634.7 m1,6201,630Heather Fm, 1,616 to 1,634.7 mHeather FmCore 6, 1,616 to 1,634.7 m. Open the core.Core 618.7 m1,616 to 1,622 m: 1 photo. Open.11,622 to 1,628 m: 1 photo. Open.11,628 to 1,634 m: 1 photo. Open.11,634 to 1,635 m: 1 photo. Open.

Core by core

CoreTopBaseLengthInPhotosThin sectionsSlides from coreTestsSample available
Core 1 →1,547 m1,556.5 m9.5Sognefjord Fm—8—Yes
Core 3 →1,562 m1,577.8 m15.8Sognefjord Fm—2—Yes
Core 4 →1,587.5 m1,597 m9.5Sognefjord Fm—132Yes
Core 5 →1,597 m1,615.8 m18.8Sognefjord Fm, Heather Fm—10—Yes
Core 6 →1,616 m1,634.7 m18.7Heather Fm—13—Yes

Core and petrography reports on file for the well

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/70/cores, documented in the API reference.