NORWAY · WELLBORES · NPDID 1978
15/12-9 S
Exploration · Appraisal · Re-class to dev · Oil · Den norske stats oljeselskap a.s · Varg · PL 038
What was run in 15/12-9 S 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 · 202 KB
- Completion logpdf · 1.9 MB
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 |
|---|---|---|
| MWDMWD measurement while drilling | 175 | 3,848 |
| CBL VDL GRCBL cement bond log · VDL variable density log · GR gamma ray | 1,330 | 2,191 |
| VSPVSP vertical seismic profile | 1,570 | 3,730 |
| CBL VDL GRCBL cement bond log · VDL variable density log · GR gamma ray | 2,450 | 3,312 |
| CBL VDL CCL GRCBL cement bond log · VDL variable density log · CCL casing collar locator · GR gamma ray | 2,925 | 3,789 |
| CCL GRCCL casing collar locator · GR gamma ray | 2,930 | 3,360 |
| DIFL ACL ZDL CNL GRDIFL dual induction focused log · ACL acoustic log · ZDL compensated Z-densilog · CNL compensated neutron log · GR gamma ray | 3,306 | 3,844 |
| DLL MLL GRDLL dual laterolog · MLL microlaterolog · GR gamma ray | 3,306 | 3,676 |
| HXDIP GRGR gamma ray | 3,306 | 3,848 |
| CST GRCST sidewall core sample taker · GR gamma ray | 3,318 | 3,833 |
| CBIL HXDIP GRCBIL circumferential borehole imaging log · GR gamma ray | 3,350 | 3,700 |
| FMT GRFMT formation multi-tester · GR gamma ray | 3,400 | 3,673 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 167 | 36 | 167 | 0 | LOT |
| Interm. | 20 | 599 | 26 | 600 | 1.76 | LOT |
| Interm. | 13 3/8 | 2,207 | 17 1/2 | 2,210 | 1.91 | LOT |
| Interm. | 9 5/8 | 3,313 | 12 1/4 | 3,315 | 1.87 | LOT |
| Liner | 5 1/2 | 3,846 | 8 1/2 | 3,848 | 0 | LOT |
Drilling mud
28 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 620 | 1.03 | 0 | 0 | Dummy |
| 620 | 1.03 | 0 | 0 | Water based |
| 623 | 1.39 | 34 | 0 | Dummy |
| 960 | 1.39 | 40 | 0 | Dummy |
| 1,387 | 1.39 | 46 | 0 | Dummy |
| 1,697 | 1.39 | 46 | 0 | Dummy |
| 2,225 | 1.39 | 36 | 0 | Water based |
| 2,228 | 1.39 | 31 | 0 | Water based |
| 2,333 | 1.33 | 36 | 0 | Water based |
| 2,447 | 1.39 | 31 | 0 | Water based |
| 2,613 | 1.5 | 32 | 0 | Water based |
| 2,895 | 1.53 | 48 | 0 | Water based |
| 3,035 | 1.53 | 37 | 0 | Water based |
| 3,169 | 1.53 | 39 | 0 | Water based |
| 3,292 | 1.53 | 37 | 0 | Water based |
| 3,326 | 1.53 | 40 | 0 | Water based |
| 3,330 | 1.33 | 16 | 0 | Water based |
| 3,333 | 1.33 | 27 | 0 | Water based |
| 3,385 | 1.33 | 29 | 0 | Water based |
| 3,389 | 1.33 | 27 | 0 | Water based |
| 3,443 | 1.33 | 28 | 0 | Water based |
| 3,471 | 1.33 | 25 | 0 | Water based |
| 3,527 | 1.33 | 28 | 0 | Water based |
| 3,555 | 1.33 | 21 | 0 | Water based |
| 3,610 | 1.33 | 25 | 0 | Water based |
| 3,655 | 1.33 | 32 | 0 | Water based |
| 3,690 | 1.33 | 36 | 0 | Water based |
| 3,848 | 1.33 | 34 | 0 | Water based |
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/1978, documented in the API reference.