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 1

Core 1 of 34/7-21 was cut from 1,858 to 1,880.7 m, 22.7 m in the Rogaland Gp and Lista Fm. The Directorate lists core samples from it as available.

22.7
m cored · 1,858 to 1,880.7
6
photographs
2
thin sections in the interval
1
palynology slide made from core
1
formation boundary crossed
9
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.SLIDESTESTS1,8581,880.7 m1,8601,8651,8701,875Rogaland Gp, 1,858 to 1,863 mRogaland GpLista Fm, 1,863 to 1,880.7 mLista FmCore 1, 1,858 to 1,880.7 mCore 122.7 m1,858 to 1,862 m: 1 photo. Open.11,862 to 1,866 m: 1 photo. Open.11,866 to 1,870 m: 1 photo. Open.11,870 to 1,974 m: 3 photos. Open.3634.3 m not cored

Photographs of this core

6 PHOTOS · HOSTED BY THE NORWEGIAN OFFSHORE DIRECTORATE

What it was cut through

UnitFrom, mTo, mCore in it, m
Rogaland Gp1,8581,8635
Lista Fm1,8631,880.717.7

Every formation top in 34/7-21 →

Thin sections in this interval

2 ON FILE

SectionDepthIn
22941,868.7 mLista Fm
22951,875.7 mLista Fm

Palynology slides made from core

1 IN THE INTERVAL

DepthLab codeIn
1,880 mRRILista Fm

Logs run across it

9 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
  • CBIL GRcircumferential borehole imaging log · gamma ray1,796 to 1,900 m
  • SWCsidewall cores1,853 to 2,978 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/1, documented in the API reference.