Petrora

NORWAY · WELLBORES · NPDID 312

31/4-8

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

6 documents: reports, logs, and plots →

What was run in 31/4-8 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, m
DWLD242900
CBLCBL cement bond log6522,011
VSPVSP vertical seismic profile8332,570
CDL CAL GRCDL compensated densilog · CAL caliper · GR gamma ray8761,989
DIL LSS GR SPDIL dual induction log · LSS long-spaced sonic · GR gamma ray · SP spontaneous potential8762,571
CDL SGR CALCDL compensated densilog · SGR spectral gamma ray · CAL caliper1,8682,571
CBLCBL cement bond log1,9162,546
DLL MSFL GR SP CALDLL dual laterolog · MSFL micro-spherically focused log · GR gamma ray · SP spontaneous potential · CAL caliper2,0112,572
FED GRGR gamma ray2,0112,570
CSTCST sidewall core sample taker2,0362,562
SFT2,0752,406
SFT2,3502,350
SFT2,3862,386
SFT2,4062,552

Casing and leak-off tests

CasingDiameter, inDepth, mHole, inHole depth, mLOT/FIT, g/cm³Test
Conductor30237362420LOT
Surf.cond.20875269030LOT
Interm.13 3/82,01217 1/22,0301.6LOT
Interm.9 5/82,59612 1/42,6110LOT

Drilling mud

41 READINGS · BY DEPTH

Depth, mWeight, g/cm³Viscosity, mPa·sYield point, PaType
1901.0300Seawater
2361.0300Water
2401.100Water
242000Water
2421.0300Water
5071.0300Water
6091.0300Water
9001.0300Water
900000Water
9031.21810Waterbased
1,2311.262111Waterbased
1,5061.352514Waterbased
1,8281.352413Waterbased
2,0151.352412Waterbased
2,03001610Waterbased
2,0300169Waterbased
2,0301.42013Water based
2,0441.21118Waterbased
2,2221.21117Waterbased
2,3401.211410Waterbased
2,3471.2138Waterbased
2,3591.2138Waterbased
2,3911.2138Waterbased
2,4141.211410Waterbased
2,4441.2139Waterbased
2,4871.2137Waterbased
2,5530139Waterbased
2,5531.21410Waterbased
2,55301410Waterbased
2,55301410Waterbased
2,55301410Waterbased
2,55301310Waterbased
2,55301410Waterbased
2,55301410Waterbased
2,5561.2136Waterbased
2,5700127Waterbased
2,5700127Waterbased
2,5701.2167Waterbased
2,5700177Waterbased
2,5721.2127Waterbased
2,6111.2136Waterbased

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/312, documented in the API reference.