NORWAY · WELLBORES · NPDID 8213
31/7-2 A
Exploration · Appraisal · P&A · Oil/gas · Faroe Petroleum Norge AS · Bestla · PL 740
What was run in 31/7-2 A 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
| Log | Top, m | Base, m |
|---|---|---|
| VSP GRVSP vertical seismic profile · GR gamma ray | 900 | 2,713 |
| LWD - DI APWD GR RES SONLWD logging while drilling · APWD annular pressure while drilling · GR gamma ray · RES resistivity · SON sonic | 919 | 2,496 |
| USIT CBL GRUSIT ultrasonic imager (cement and casing) · CBL cement bond log · GR gamma ray | 2,039 | 2,494 |
| QGEO MSIPMSIP modular sonic imaging platform (Sonic Scanner) | 2,494 | 2,723 |
| ZAIT ADT PEX CMR GR ECRDPEX Platform Express (resistivity, density, neutron) · CMR combinable magnetic resonance · GR gamma ray | 2,494 | 2,723 |
| LWD - GR RES SON DEN NEULWD logging while drilling · GR gamma ray · RES resistivity · SON sonic · DEN density · NEU neutron | 2,496 | 2,723 |
| MDT GRMDT modular formation dynamics tester · GR gamma ray | 2,505 | 2,648 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Liner | 9 5/8 | 2,494 | 12 1/4 | 2,496 | 1.76 | FIT |
| — | — | 2,723 | 8 1/2 | 2,723 | 0 | — |
Drilling mud
7 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 1,866 | 1.5 | 36 | 0 | Enviromul obm |
| 2,496 | 1.24 | 20 | 0 | Enviromul obm |
| 2,496 | 1.51 | 34 | 0 | Enviromul obm |
| 2,574 | 1.24 | 16 | 0 | Enviromul obm |
| 2,628 | 1.25 | 18 | 0 | Enviromul obm |
| 2,655 | 1.24 | 18 | 0 | Enviromul obm |
| 2,723.7 | 1.24 | 18 | 0 | Enviromul 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/8213, documented in the API reference.