Petrora

NORWAY · WELLBORES · NPDID 403

31/4-5

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

8 documents: reports, logs, and plots →

Core 9

Core 9 of 31/4-5 was cut from 2,292.4 to 2,309.9 m, 17.5 m in the Brent Gp. The Directorate lists core samples from it as available.

17.5
m cored · 2,292.4 to 2,309.9
6
photographs
8
palynology slides made from core
10
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.SLIDESTESTS2,292.42,309.9 m2,2942,2962,2982,3002,3022,3042,3062,308Brent Gp, 2,292.4 to 2,309.9 mBrent GpCore 9, 2,292.4 to 2,309.9 mCore 917.5 m2,292 to 2,295 m: 1 photo. Open.12,295 to 2,298 m: 1 photo. Open.12,298 to 2,301 m: 1 photo. Open.12,301 to 2,304 m: 1 photo. Open.12,304 to 2,307 m: 1 photo. Open.12,307 to 2,309 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
Brent Gp2,292.42,309.917.5

Every formation top in 31/4-5 →

Palynology slides made from core

8 IN THE INTERVAL

DepthLab codeIn
2,294 mIKUBrent Gp
2,295 mIKUBrent Gp
2,296 mIKUBrent Gp
2,297 mIKUBrent Gp
2,300 mIKUBrent Gp
2,302 mIKUBrent Gp
2,305.9 mIKUBrent Gp
2,309.9 mIKUBrent Gp

Logs run across it

10 RUNS COVERING PART OF THE INTERVAL

  • VELOCITYvelocity (check-shot) survey720 to 2,929 m
  • ISF SONinduction spherically focused log · sonic911 to 2,928 m
  • CBL VDLcement bond log · variable density log1,827 to 2,523 m
  • HDThigh-resolution dipmeter1,952 to 2,929 m
  • CYBERDIPcomputed dipmeter1,953 to 2,580 m
  • LDT CNLlitho-density tool · compensated neutron log1,953 to 2,580 m
  • MERGE ISF BHC FDC CNLinduction spherically focused log · borehole-compensated sonic · compensated formation density · compensated neutron log1,953 to 2,584 m
  • NGTnatural gamma ray spectrometry1,953 to 2,581 m
  • RFTrepeat formation tester2,071 to 2,514 m
  • CSTsidewall core sample taker2,284 to 2,582 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/403/cores/9, documented in the API reference.