NORWAY · WELLBORES · NPDID 7978

35/11-20 S

Exploration · Wildcat · P&A · Oil · Wintershall Norge AS · PL 248 F

1 document: reports, logs, and plots →

What was run in 35/11-20 S and how the hole was built: the logs with their intervals, the casing strings with leak-off tests, and the mud at depth.

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, m
MWD- DIRMWD measurement while drilling · DIR directional survey403501
MWD - GR RES DIR PWDMWD measurement while drilling · GR gamma ray · RES resistivity · DIR directional survey · PWD pressure while drilling5011,098
MWD - GR RES SON DIR PWDMWD measurement while drilling · GR gamma ray · RES resistivity · SON sonic · DIR directional survey · PWD pressure while drilling1,0981,795
VSPVSP vertical seismic profile1,5643,584
MWD - GR RES DEN NEU SON DIR PWDMWD measurement while drilling · GR gamma ray · RES resistivity · DEN density · NEU neutron · SON sonic · DIR directional survey · PWD pressure while drilling1,7953,102
MWD - GR RES DEN NEU SON PS DIRMWD measurement while drilling · GR gamma ray · RES resistivity · DEN density · NEU neutron · SON sonic · DIR directional survey3,1023,584
SWCSWC sidewall cores3,1553,577
MDT NMRMDT modular formation dynamics tester3,3203,480

Casing and leak-off tests

CasingDiameter, inDepth, mHole, inHole depth, mLOT/FIT, g/cm³Test
Conductor30494365010—
Surf.cond.201,091.8261,0980—
——1,101—1,1011.77FIT
Interm.13 3/81,789.317 1/21,795.50—
——1,798.5—1,798.51.71LOT
Interm.9 5/83,094.912 1/43,1020—
——3,105—3,1051.78LOT
Open hole—3,5848 1/23,5840—

Drilling mud

12 READINGS · BY DEPTH

Depth, mWeight, g/cm³Viscosity, mPa·sYield point, PaType
3131.44190Innovert obm
4881.64160Kill / displacement mud
5011.39160Kill / displacement mud
1,0981.29220Performadril wbm
1,0981.39250Kcl polymer gem
1,1011.29200Performadril wbm
1,7951.39210Innovert obm
1,7951.29230Performadril wbm
2,4241.39200Innovert obm
3,1021.42220Innovert obm
3,2701.44260Innovert obm
3,5841.44240Innovert obm

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. No composite log has been released for this well, so there is no file to open beside these runs.

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/7978, documented in the API reference.