Petrora

NORWAY · WELLBORES · NPDID 1885

31/2-17 S

Exploration · Appraisal · P&A · Oil/gas · Norsk Hydro Produksjon AS · Troll · PL 054

3 documents: reports, logs, and plots →

Core 4

Core 4 of 31/2-17 S was cut from 1,977.8 to 1,984.7 m, 6.9 m in the Heather Fm. The Directorate lists core samples from it as available.

6.9
m cored · 1,977.8 to 1,984.7
2
photographs
6
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.SLIDESTESTS1,977.81,984.7 m1,9801,982Heather Fm, 1,977.8 to 1,984.7 mHeather FmCore 4, 1,977.8 to 1,984.7 mCore 46.9 m1,977 to 1,981 m: 1 photo. Open.11,981 to 1,994 m: 1 photo. Open.18.3 m not cored

Photographs of this core

2 PHOTOS · HOSTED BY THE NORWEGIAN OFFSHORE DIRECTORATE

What it was cut through

UnitFrom, mTo, mCore in it, m
Heather Fm1,977.81,984.76.9

Every formation top in 31/2-17 S →

Logs run across it

6 RUNS COVERING PART OF THE INTERVAL

  • LDL CNL GR AMSlitho-density log · compensated neutron log · gamma ray · auxiliary measurement sonde364 to 2,222 m
  • GYRO AMSgyroscopic survey · auxiliary measurement sonde1,000 to 2,200 m
  • DLL MSFL DSI SP GR AMSdual laterolog · micro-spherically focused log · dipole shear sonic imager · spontaneous potential · gamma ray · auxiliary measurement sonde1,828 to 2,021 m
  • FMI GRformation micro-imager · gamma ray1,838 to 2,190 m
  • MWD - GR CDR DIRmeasurement while drilling · gamma ray · compensated dual resistivity · directional survey1,841 to 2,220 m
  • MDT GR AMSmodular formation dynamics tester · gamma ray · auxiliary measurement sonde1,907 to 2,047 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/1885/cores/4, documented in the API reference.