NORWAY · WELLBORES · NPDID 503
31/2-4 R2
Exploration · Appraisal · P&A · Oil/gas · A/S Norske Shell · Troll · PL 054
What was run in 31/2-4 R2 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
- WDSS completion logpdf · 313 KB
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 →
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 446 | 36 | 450 | 0 | LOT |
| Surf.cond. | 20 | 807 | 26 | 815 | 1.71 | LOT |
| Liner | 16 | 1,272 | 22 | 1,280 | 1.71 | LOT |
| Interm. | 13 3/8 | 1,928 | 15 3/4 | 1,951 | 1.7 | LOT |
| Interm. | 9 5/8 | 3,982 | 12 1/4 | 4,029 | 0 | LOT |
| Open hole | — | 5,035 | 8 1/2 | 5,035 | 0 | LOT |
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/503, documented in the API reference.