Petrora

NORWAY · WELLBORES · NPDID 101

31/5-3

Exploration · Appraisal · P&A · Oil/gas · Saga Petroleum ASA · Troll · PL 085

5 documents: reports, logs, and plots →

What was run in 31/5-3 and how the hole was built: the logs with their intervals, the casing strings with leak-off tests, and the mud at depth.

Logs you can open: composite and completion logs on file

The table below says which logs were run and over what interval. The curves themselves are held in Diskos, Norway's national data repository; its public portal lists what has been released for a wellbore and can be ordered for an administrative fee. Diskos public portal →

Logs

LogTop, mBase, mComposite log for the well
GRGR gamma ray327430On file: open →
CDL GRCDL compensated densilog · GR gamma ray425964On file: open →
DIFL LSBHC GRDIFL dual induction focused log · GR gamma ray425965On file: open →
CDL GRCDL compensated densilog · GR gamma ray9501,506On file: open →
DIFL LSBHC GRDIFL dual induction focused log · GR gamma ray9501,512On file: open →
VELOCITYVELOCITY velocity (check-shot) survey9702,230On file: open →
DIPLOGDIPLOG dipmeter1,4921,900On file: open →
CDL CNL GRCDL compensated densilog · CNL compensated neutron log · GR gamma ray1,4971,911On file: open →
DIFL LSBHC GRDIFL dual induction focused log · GR gamma ray1,4971,914On file: open →
DLL MLL GRDLL dual laterolog · MLL microlaterolog · GR gamma ray1,4971,912On file: open →
SPECTRALOG1,4971,906On file: open →
FMTFMT formation multi-tester1,5551,663On file: open →
CDL CNL GRCDL compensated densilog · CNL compensated neutron log · GR gamma ray1,9052,244On file: open →
DIFL LSBHC GRDIFL dual induction focused log · GR gamma ray1,9052,246On file: open →
DIPLOGDIPLOG dipmeter1,9052,243On file: open →
FMTFMT formation multi-tester1,9482,168On file: open →

Casing and leak-off tests

CasingDiameter, inDepth, mHole, inHole depth, mLOT/FIT, g/cm³Test
Conductor30425364300LOT
Surf.cond.20950269631.89LOT
Interm.13 3/81,49717 1/21,5151.57LOT
Interm.9 5/81,90512 1/42,2361.73LOT
Open hole—2,2538 1/22,2530LOT

Drilling mud

34 READINGS · BY DEPTH

Depth, mWeight, g/cm³Viscosity, mPa·sYield point, PaType
4261.0300Water based
4301.0300Water based
4401.0800Water based
7911.1400Water based
8371.1600Water based
9631.24725Water based
9631.24725Water based
9631.1800Water based
9651.1400Water based
1,0801.34928Water based
1,1771.254724Water based
1,3951.34928Water based
1,4261.34624Water based
1,5151.34623Water based
1,5151.34623Water based
1,5151.34623Water based
1,5181.188060Water based
1,5681.187850Water based
1,59517851Water based
1,622.51.186945Water based
1,7301.187752Water based
1,8801.188054Water based
1,9151.198758Water based
1,9151.187956Water based
1,9151.187853Water based
1,9151.188560Water based
1,9151.198758Water based
1,9151.197552Water based
1,9151.187853Water based
1,9151.188560Water based
1,9151.197552Water based
2,2361.26142Water based
2,25006142Water based
2,2501.26142Water based

The words under each tool string are Petrora's reading of the standard codes in it; a code we do not recognize is left as filed. The composite log is one file for the whole well. The Directorate does not say which runs or depths it draws on, so the link is the same on every row.

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Log names are the Directorate's tool strings as filed; the plain-word readings beside them are Petrora's, from common industry abbreviations. Depths are metres along the wellbore from the kelly bushing; diameters are inches, as filed.

Developers: this page as JSON is GET /v1/data/norway/wells/101, documented in the API reference.