NORWAY · WELLBORES · NPDID 8533
35/11-21 S
Exploration · Appraisal · P&A · Oil · Wellesley Petroleum AS · PL 248 I
What was run in 35/11-21 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 - PWD DIRLWD logging while drilling · PWD pressure while drilling · DIR directional survey | 384 | 449 |
| VIVSP GRGR gamma ray | 400 | 2,798 |
| LWD - PWD RES GR VIB DIR SONLWD logging while drilling · PWD pressure while drilling · RES resistivity · GR gamma ray · DIR directional survey · SON sonic | 449 | 996 |
| LWD - GR PWD RES VIB DIR SONLWD logging while drilling · GR gamma ray · PWD pressure while drilling · RES resistivity · DIR directional survey · SON sonic | 996 | 2,451 |
| ZAIT MSIP NGIMSIP modular sonic imaging platform (Sonic Scanner) | 2,400 | 2,801 |
| NEXT ADT PEX CMRPEX Platform Express (resistivity, density, neutron) · CMR combinable magnetic resonance | 2,445 | 2,801 |
| LWD - GR PWD RES CIB DEN NEU CALLWD logging while drilling · GR gamma ray · PWD pressure while drilling · RES resistivity · DEN density · NEU neutron · CAL caliper | 2,451 | 2,800 |
| MDTMDT modular formation dynamics tester | 2,595 | 2,777 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 449.5 | 36 | 449.5 | 0 | — |
| Interm. | 13 3/8 | 990.2 | 17 1/2 | 996 | 1.46 | FIT |
| Interm. | 9 5/8 | 2,445 | 12 1/4 | 2,451 | 1.52 | FIT |
| Liner | 7 | 2,794 | 8 1/2 | 2,800 | 0 | — |
Drilling mud
15 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 449 | 1.39 | 27 | 0 | Kcl- gem- polymer wbm |
| 449 | 1.02 | 0 | 0 | Water based bentonite sweeps |
| 878 | 1.33 | 18 | 0 | Innovert obm |
| 996 | 1.33 | 18 | 0 | Innovert obm |
| 996 | 1.39 | 32 | 0 | Kcl-gem-polymer |
| 1,000 | 1.34 | 19 | 0 | Innovert obm |
| 2,216 | 1.32 | 17 | 0 | Innovert obm |
| 2,360 | 1.34 | 20 | 0 | Innovert obm |
| 2,400 | 1.19 | 13 | 0 | Innovert obm |
| 2,400 | 1.34 | 20 | 0 | Innovert obm |
| 2,455 | 1.19 | 12 | 0 | Innovert obm |
| 2,730 | 1.21 | 15 | 0 | Innovert obm |
| 2,730 | 1.2 | 15 | 0 | Innovert obm |
| 2,800 | 1.19 | 16 | 0 | Innovert obm |
| 2,800 | 1.19 | 2 | 0 | Packer fluid |
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/8533, documented in the API reference.