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NORWAY · WELLBORES · NPDID 1770

30/9-12 A

Exploration · Appraisal · Suspended · Oil · Norsk Hydro Produksjon AS · Oseberg · PL 104

6 documents: reports, logs, and plots →

Core 4

Core 4 of 30/9-12 A was cut from 2,901 to 2,904 m, 3 m in the Ness Fm. The Directorate lists core samples from it as available.

3
m cored · 2,901 to 2,904
2
palynology slides made from core
8
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.SLIDESTESTS2,9012,904 mNess Fm, 2,901 to 2,904 mNess FmCore 4, 2,901 to 2,904 mCore 43 m2 m not cored

What it was cut through

UnitFrom, mTo, mCore in it, m
Ness Fm2,9012,9043

Every formation top in 30/9-12 A →

Palynology slides made from core

2 IN THE INTERVAL

DepthLab codeIn
2,901.4 mHYDRONess Fm
2,901.6 mHYDRONess Fm

Logs run across it

8 RUNS COVERING PART OF THE INTERVAL

  • VSPvertical seismic profile930 to 3,050 m
  • MWD GR RES DIRmeasurement while drilling · gamma ray · resistivity · directional survey1,033 to 3,058 m
  • DIL LSS LDL CNL NGL SP CALdual induction log · long-spaced sonic · litho-density log · compensated neutron log · spontaneous potential · caliper2,718 to 3,062 m
  • DLL MSFL LDL CNL GR CALdual laterolog · micro-spherically focused log · litho-density log · compensated neutron log · gamma ray · caliper2,718 to 2,918 m
  • FMS4 GRgamma ray2,718 to 3,060 m
  • CST GRsidewall core sample taker · gamma ray2,721 to 3,050 m
  • RFT HP GRrepeat formation tester · gamma ray2,776 to 2,903 m
  • RFT HP GRrepeat formation tester · gamma ray2,874 to 2,979 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/1770/cores/4, documented in the API reference.