NORWAY · WELLBORES · NPDID 8431
35/12-6 S
Exploration · Wildcat · P&A · Oil · Wellesley Petroleum AS · PL 925
What was run in 35/12-6 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 - DIR INCLWD logging while drilling · DIR directional survey · INC inclination | 379 | 444 |
| LWD - DIR INC APWD GR RES ACLWD logging while drilling · DIR directional survey · INC inclination · APWD annular pressure while drilling · GR gamma ray · RES resistivity · AC acoustic (sonic) | 444 | 1,049 |
| VSIP | 489 | 3,370 |
| LWD - GR DIR INC APWD RES ACLWD logging while drilling · GR gamma ray · DIR directional survey · INC inclination · APWD annular pressure while drilling · RES resistivity · AC acoustic (sonic) | 1,047 | 2,878 |
| ZAIT ADT MSIP NGIMSIP modular sonic imaging platform (Sonic Scanner) | 2,849 | 3,370 |
| AIT PEX NEXT HNGS CMRAIT array induction tool · PEX Platform Express (resistivity, density, neutron) · HNGS spectral gamma ray (hostile environment) · CMR combinable magnetic resonance | 2,865 | 3,103 |
| LWD - DIR FPDW ACLWD logging while drilling · DIR directional survey · AC acoustic (sonic) | 2,878 | 3,370 |
| LWD - GR RES APWD DEN RES NEULWD logging while drilling · GR gamma ray · RES resistivity · APWD annular pressure while drilling · DEN density · NEU neutron | 2,878 | 3,370 |
| MDT GRMDT modular formation dynamics tester · GR gamma ray | 2,988 | 3,134 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 444.7 | 36 | 445 | 0 | — |
| Interm. | 13 3/8 | 1,047.4 | 17 1/2 | 1,054 | 1.45 | FIT |
| Interm. | 9 5/8 | 2,869 | 12 1/4 | 2,878 | 1.55 | FIT |
| Open hole | — | 3,370 | 8 1/2 | 3,370 | 0 | — |
Drilling mud
19 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 379 | 1.49 | 5 | 0 | Kill/displacement mud |
| 445 | 1.39 | 30 | 0 | Kcl/gem/pol water ased mud |
| 445 | 1.49 | 7 | 0 | Kill/displacement mud |
| 505 | 1.39 | 24 | 0 | Kcl/gem/pol water based mud |
| 906 | 1.35 | 25 | 0 | Kcl/gem/pol water based mud |
| 906 | 1.39 | 33 | 0 | Kcl/gem/pol water based mud |
| 1,054 | 1.39 | 28 | 0 | Kcl/gem/pol wbm |
| 1,088 | 1.31 | 16 | 0 | Innovert |
| 2,199 | 1.31 | 32 | 0 | Innovert |
| 2,698 | 1.31 | 26 | 0 | Innovert |
| 2,698 | 1.22 | 21 | 0 | Innovert |
| 2,878 | 1.31 | 26 | 0 | Innovert |
| 2,878 | 1.17 | 11 | 0 | Innovert |
| 2,887 | 1.19 | 12 | 0 | Innovert |
| 2,902 | 1.21 | 21 | 0 | Innovert |
| 3,000 | 1.19 | 12 | 0 | Innovert |
| 3,235 | 1.2 | 18 | 0 | Innovert |
| 3,370 | 1.2 | 21 | 0 | Innovert |
| 3,370 | 1.19 | 21 | 0 | Innovert |
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/8431, documented in the API reference.