NORWAY · WELLBORES · NPDID 3132
25/7-5
Exploration · Wildcat · P&A · Oil · Norsk Hydro Produksjon AS · Alvheim · PL 203
What was run in 25/7-5 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
- Composite logpdf · 343 KB
- Completion logpdf · 8.8 MB
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
| Log | Top, m | Base, m | Composite log for the well |
|---|---|---|---|
| MWD DPR GR-DIRMWD measurement while drilling · DPR dual propagation resistivity · GR gamma ray · DIR directional survey | 146 | 2,736 | On file: open → |
| CBL VDL AMS GRCBL cement bond log · VDL variable density log · AMS auxiliary measurement sonde · GR gamma ray | 1,205 | 1,876 | On file: open → |
| VSPVSP vertical seismic profile | 1,400 | 2,730 | On file: open → |
| FMI DSI AMS GRFMI formation micro-imager · DSI dipole shear sonic imager · AMS auxiliary measurement sonde · GR gamma ray | 1,810 | 2,730 | On file: open → |
| PEX NGTPEX Platform Express (resistivity, density, neutron) · NGT natural gamma ray spectrometry | 1,810 | 2,732 | On file: open → |
| CST AMS GRCST sidewall core sample taker · AMS auxiliary measurement sonde · GR gamma ray | 1,870 | 2,704 | On file: open → |
| MDT ACTS GRMDT modular formation dynamics tester · ACTS auxiliary compression and tension sub · GR gamma ray | 2,044 | 2,625 | On file: open → |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 207.5 | 36 | 209 | 0 | LOT |
| Interm. | 13 3/8 | 1,332 | 17 1/2 | 1,338 | 0 | LOT |
| Interm. | 9 5/8 | 1,860 | 12 1/4 | 1,866 | 0 | LOT |
| Liner | 7 | 2,736 | 8 1/2 | 2,736 | 0 | LOT |
Drilling mud
18 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 209 | 1.06 | 0 | 0 | Water based |
| 350 | 1.27 | 17 | 0 | Water based |
| 671 | 1.06 | 0 | 0 | Water based |
| 702 | 1.06 | 0 | 0 | Water based |
| 850 | 1.27 | 17 | 0 | Water based |
| 1,221 | 1.06 | 0 | 0 | Water based |
| 1,338 | 1.45 | 29 | 0 | Water based |
| 1,341 | 1.45 | 23 | 0 | Water based |
| 1,800 | 1.21 | 15 | 0 | Water based |
| 1,886 | 1.45 | 26 | 0 | Water based |
| 1,986 | 1.2 | 17 | 0 | Water based |
| 2,058 | 1.2 | 19 | 0 | Water based |
| 2,060 | 1.23 | 18 | 0 | Water based |
| 2,093 | 1.25 | 19 | 0 | Water based |
| 2,144 | 1.21 | 17 | 0 | Water based |
| 2,148 | 1.25 | 19 | 0 | Water based |
| 2,148 | 1.21 | 18 | 0 | Water based |
| 2,491 | 1.23 | 17 | 0 | Water 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/3132, documented in the API reference.