Petrora

NORWAY · WELLBORES · NPDID 2026

34/7-21

Exploration · Wildcat · P&A · Oil · Saga Petroleum ASA · Tordis · PL 089

4 documents: reports, logs, and plots →

Core 4

Core 4 of 34/7-21 was cut from 2,547 to 2,565.8 m, 18.8 m in the Draupne Fm and Intra Draupne Fm Ss. The Directorate lists core samples from it as available.

18.8
m cored · 2,547 to 2,565.8
5
photographs
8
palynology slides made from core
1
formation boundary crossed
11
log runs across it

SODIR FACTPAGES · PLACED BY DEPTH IN THIS WELLBORE

Down the core

TOP OF THE CORE AT THE TOP · TAP A MARK FOR WHAT IT IS

DEPTHFORMATIONCOREPHOTOSTHINSEC.SLIDESTESTS2,5472,565.8 m2,5502,5552,560Draupne Fm, 2,547 to 2,565 mDraupne FmIntra Draupne Fm Ss, 2,565 to 2,565.8 mCore 4, 2,547 to 2,565.8 mCore 418.8 m2,547 to 2,551 m: 1 photo. Open.12,551 to 2,555 m: 1 photo. Open.12,555 to 2,559 m: 1 photo. Open.12,559 to 2,563 m: 1 photo. Open.12,563 to 2,565 m: 1 photo. Open.1

Photographs of this core

5 PHOTOS · HOSTED BY THE NORWEGIAN OFFSHORE DIRECTORATE

What it was cut through

UnitFrom, mTo, mCore in it, m
Draupne Fm2,5472,56518
Intra Draupne Fm Ss2,5652,565.80.8

Every formation top in 34/7-21 →

Palynology slides made from core

8 IN THE INTERVAL

DepthLab codeIn
2,548 mPALEODraupne Fm
2,556 mPALEODraupne Fm
2,557 mRRIDraupne Fm
2,558 mRRIDraupne Fm
2,560 mRRIDraupne Fm
2,561 mRRIDraupne Fm
2,563 mRRIDraupne Fm
2,564 mPALEODraupne Fm

Logs run across it

11 RUNS COVERING PART OF THE INTERVAL

  • MWD CDR - GR RES DIRmeasurement while drilling · compensated dual resistivity · gamma ray · resistivity · directional survey218 to 3,015 m
  • VELOCITYvelocity (check-shot) survey990 to 2,990 m
  • DIPLOG GRdipmeter · gamma ray1,794 to 3,014 m
  • DIPL ZDL CN GRcompensated Z-densilog · compensated neutron · gamma ray1,794 to 2,560 m
  • DLL MLL GRdual laterolog · microlaterolog · gamma ray1,794 to 2,562 m
  • FMT GRformation multi-tester · gamma ray1,794 to 3,014 m
  • DPIL DAC ZDL CN SLdual phase induction log · digital array acoustic · compensated Z-densilog · compensated neutron · spectral gamma ray1,795 to 3,015 m
  • SWCsidewall cores1,853 to 2,978 m
  • DLL MLL GRdual laterolog · microlaterolog · gamma ray2,480 to 3,015 m
  • CBIL GRcircumferential borehole imaging log · gamma ray2,484 to 2,550 m
  • CBIL GRcircumferential borehole imaging log · gamma ray2,545 to 2,999 m

Logs, casing, and the files you can open →

Seeing the core itself

The core is 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 a core as an interval and nothing against it. Everything else on this page is on file for the wellbore and is shown here because its depth falls inside the core's interval: photographs by the interval in their title, thin sections and slides by their depth, tests and logs by overlap, units by this wellbore's own tops. Core depths are driller's depths, so a mark at the very edge can belong to the neighboring core. Reports are filed for the well, not for one core.

Developers: this page as JSON is GET /v1/data/norway/wells/2026/cores/4, documented in the API reference.