Petrora

NORWAY · WELLBORES · NPDID 235

31/4-7

Exploration · Appraisal · P&A · Oil/gas · Norsk Hydro Produksjon AS · Brage · PL 055

6 documents: reports, logs, and plots →

Core 3

Core 3 of 31/4-7 was cut from 2,083 to 2,111 m, 28 m in the Fensfjord Fm and Drake Fm. The Directorate lists core samples from it as available.

28
m cored · 2,083 to 2,111
6
photographs
6
palynology slides made from core
2
formation boundaries crossed
7
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.SLIDESTESTS2,0832,111 m2,0852,0902,0952,1002,105Fensfjord Fm, 2,083 to 2,102 mFensfjord FmDrake Fm, 2,102 to 2,111 mDrake FmCore 3, 2,083 to 2,111 mCore 328 m2,083 to 2,087 m: 1 photo. Open.12,091 to 2,095 m: 1 photo. Open.12,095 to 2,099 m: 1 photo. Open.12,099 to 2,103 m: 1 photo. Open.12,103 to 2,107 m: 1 photo. Open.12,107 to 2,111 m: 1 photo. Open.1

Photographs of this core

6 PHOTOS · HOSTED BY THE NORWEGIAN OFFSHORE DIRECTORATE

What it was cut through

UnitFrom, mTo, mCore in it, m
Fensfjord Fm2,0832,10219
Drake Fm2,1022,1119

Every formation top in 31/4-7 →

Palynology slides made from core

6 IN THE INTERVAL

DepthLab codeIn
2,085 mHYDROFensfjord Fm
2,090 mHYDROFensfjord Fm
2,105 mHYDRODrake Fm
2,107 mHYDRODrake Fm
2,109 mHYDRODrake Fm
2,110.6 mHYDRODrake Fm

3 more slides were made from cuttings or sidewall cores at depths inside this interval, not from the core itself. Every slide from the well →

Logs run across it

7 RUNS COVERING PART OF THE INTERVAL

  • VSPvertical seismic profile600 to 2,505 m
  • DLL MSFL GRdual laterolog · micro-spherically focused log · gamma ray1,799 to 2,143 m
  • ISF LSS GR SP MSFLinduction spherically focused log · long-spaced sonic · gamma ray · spontaneous potential · micro-spherically focused log1,799 to 2,147 m
  • LDT CNL GR NGTlitho-density tool · compensated neutron log · gamma ray · natural gamma ray spectrometry1,799 to 2,148 m
  • SHDTstratigraphic high-resolution dipmeter1,925 to 2,505 m
  • RFTrepeat formation tester2,030 to 2,120 m
  • RFTrepeat formation tester2,030 to 2,490 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/235/cores/3, documented in the API reference.