NORWAY · WELLBORES · NPDID 2812

25/11-21 A

Exploration · Appraisal · Re-class to test · Oil · Norsk Hydro Produksjon AS · Grane · PL 169

2 documents: reports, logs, and plots →

What was run in 25/11-21 A 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
MWD DPR - GR RESMWD measurement while drilling · DPR dual propagation resistivity · GR gamma ray · RES resistivity1,2401,550On file: open →
MWD RNT - NAVIGATORMWD measurement while drilling1,5503,000On file: open →
LWD CLLS - SONICLWD logging while drilling · SONIC sonic2,0002,970On file: open →
MWD MDL/MNP - NEU DENMWD measurement while drilling · NEU neutron · DEN density2,0202,990On file: open →

Casing and leak-off tests

CasingDiameter, inDepth, mHole, inHole depth, mLOT/FIT, g/cm³Test
Liner10 3/42,03412 1/42,0340LOT
Open hole—3,0069 1/23,0060LOT

Drilling mud

13 READINGS · BY DEPTH

Depth, mWeight, g/cm³Viscosity, mPa·sYield point, PaType
1,0301.300Water based
1,2621.37240Water based
1,4241.37210Water based
1,7151.37210Water based
1,8411.37260Water based
1,8941.37220Water based
1,9361.37240Water based
1,9731.37240Water based
2,0241.37260Water based
2,4481.29270Water based
2,7601.200Water based
2,9981.3290Water based
3,0061.3290Water 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/2812, documented in the API reference.