NORWAY · WELLBORES · NPDID 9309
25/8-21 S
Exploration · Appraisal · P&A · Oil/gas · MOL Norge AS · PL 820 S
What was run in 25/8-21 S 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 |
|---|---|---|
| LWD - GR RES DIR SON PWDLWD logging while drilling · GR gamma ray · RES resistivity · DIR directional survey · SON sonic · PWD pressure while drilling | 167 | 1,040 |
| LWD - GR RES DIR PWDLWD logging while drilling · GR gamma ray · RES resistivity · DIR directional survey · PWD pressure while drilling | 233 | 1,040 |
| LWD - GR RES DIR SON PWDLWD logging while drilling · GR gamma ray · RES resistivity · DIR directional survey · SON sonic · PWD pressure while drilling | 1,040 | 2,010 |
| VSPVSP vertical seismic profile | 1,735 | 2,635 |
| HRSCT | 2,010 | 2,441 |
| LWD - GR RES DIR PWD DN NE SO CALWD logging while drilling · GR gamma ray · RES resistivity · DIR directional survey · PWD pressure while drilling | 2,010 | 2,441 |
| RDT DPSRDT reservoir description tool | 2,010 | 2,441 |
| CSNG GEM XMR | 2,240 | 2,703 |
| XSI HFB16 CAST | 2,368 | 2,703 |
| LWD - GR RES DIR PWD DEN NEU CALLWD logging while drilling · GR gamma ray · RES resistivity · DIR directional survey · PWD pressure while drilling · DEN density · NEU neutron · CAL caliper | 2,441 | 2,703 |
| RDT DPS EPS SPSRDT reservoir description tool | 2,507 | 2,674 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Interm. | 30 | 233.2 | 36 | 233.2 | 0 | — |
| Interm. | 20 | 1,032.8 | 26 | 1,040 | 1.5 | FIT |
| Interm. | 13 5/8 | 2,004.5 | 16 | 2,010 | 1.59 | LOT |
| Liner | 9 5/8 | 2,440 | 12 1/4 | 2,441 | 2.03 | FIT |
| Open hole | — | 2,524 | 8 1/2 | 2,524 | 2.33 | FIT |
| Open hole | — | 2,703 | 8 1/2 | 2,703 | 0 | FIT |
Drilling mud
12 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 168 | 1.04 | 0 | 36 | Oil |
| 168 | 1.04 | 0 | 36 | Water |
| 217 | 1.03 | 0 | 1 | Water |
| 234 | 1.04 | 0 | 73 | Water |
| 350 | 1.31 | 0 | 11 | Oil |
| 568 | 1.04 | 0 | 36 | Water |
| 1,040 | 1.31 | 0 | 6.2 | Oil |
| 1,040 | 1.3 | 0 | 23 | Water |
| 1,043 | 1.31 | 0 | 6.7 | Oil |
| 2,410 | 1.22 | 0 | 15 | Oil |
| 2,441 | 1.14 | 0 | 17 | Oil |
| 2,703 | 1.14 | 0 | 15 | Oil |
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/9309, documented in the API reference.