Petrora

NORWAY · WELLBORES · NPDID 1770

30/9-12 A

Exploration · Appraisal · Suspended · Oil · Norsk Hydro Produksjon AS · Oseberg · PL 104

6 documents: reports, logs, and plots →

What was run in 30/9-12 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
VSPVSP vertical seismic profile9303,050On file: open →
MWD GR RES DIRMWD measurement while drilling · GR gamma ray · RES resistivity · DIR directional survey1,0333,058On file: open →
DIL LSS LDL GR SP AMSDIL dual induction log · LSS long-spaced sonic · LDL litho-density log · GR gamma ray · SP spontaneous potential · AMS auxiliary measurement sonde1,0402,800On file: open →
DIL LSS LDL CNL NGL SP CALDIL dual induction log · LSS long-spaced sonic · LDL litho-density log · CNL compensated neutron log · SP spontaneous potential · CAL caliper2,7183,062On file: open →
DLL MSFL LDL CNL GR CALDLL dual laterolog · MSFL micro-spherically focused log · LDL litho-density log · CNL compensated neutron log · GR gamma ray · CAL caliper2,7182,918On file: open →
FMS4 GRGR gamma ray2,7183,060On file: open →
CST GRCST sidewall core sample taker · GR gamma ray2,7213,050On file: open →
RFT HP GRRFT repeat formation tester · GR gamma ray2,7762,776On file: open →
RFT HP GRRFT repeat formation tester · GR gamma ray2,7762,903On file: open →
RFT HP GRRFT repeat formation tester · GR gamma ray2,8742,979On file: open →

Casing and leak-off tests

CasingDiameter, inDepth, mHole, inHole depth, mLOT/FIT, g/cm³Test
Conductor30214362160LOT
Conductor13 3/81,00217 1/21,0190LOT
Interm.9 5/82,71712 1/42,8241.61LOT
Open hole—3,0618 1/23,0610LOT

Drilling mud

26 READINGS · BY DEPTH

Depth, mWeight, g/cm³Viscosity, mPa·sYield point, PaType
3001.2137Water based
1,0171.262012Water based
1,4741.391912Water based
2,1001.42011Water based
2,3721.42210Water based
2,4191.422110Water based
2,4821.42014Water based
2,5491.42013Water based
2,6001.2137Water based
2,6171.4208Water based
2,6581.42210Water based
2,6581.41911Water based
2,6811.411213Water based
2,7091.4197Water based
2,7501.39189Water based
2,7501.4218Water based
2,7501.4186Water based
2,8241.2126Water based
2,8771.2127Water based
2,8941.2126Water based
2,9071.2126Water based
2,9191.2136Water based
2,9191.2136Water based
3,0011.2136Water based
3,0611.2137Water based
3,0611.2137Water 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/1770, documented in the API reference.