NORWAY · WELLBORES · NPDID 853
6507/7-4
Exploration · Appraisal · P&A · Oil/gas · Conoco Norway Inc. · Heidrun · PL 095
What was run in 6507/7-4 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 · 286 KB
- Completion logpdf · 3 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 |
|---|---|---|
| HRT CCLCCL casing collar locator | 365 | 2,345 |
| MWD - GYRO MULTISHOTMWD measurement while drilling · GYRO gyroscopic survey | 365 | 2,850 |
| ISF SLS MSFL GRISF induction spherically focused log · MSFL micro-spherically focused log · GR gamma ray | 368 | 1,020 |
| VSPVSP vertical seismic profile | 415 | 2,819 |
| ISF BHC MSFL GRISF induction spherically focused log · BHC borehole-compensated sonic · MSFL micro-spherically focused log · GR gamma ray | 1,020 | 2,377 |
| LDL CNL GRLDL litho-density log · CNL compensated neutron log · GR gamma ray | 1,020 | 2,379 |
| CBL VDL GR CCLCBL cement bond log · VDL variable density log · GR gamma ray · CCL casing collar locator | 1,500 | 2,804 |
| CBL VDL GR CCLCBL cement bond log · VDL variable density log · GR gamma ray · CCL casing collar locator | 1,690 | 2,810 |
| GR CCLGR gamma ray · CCL casing collar locator | 2,300 | 2,605 |
| VBL VDL GR CCLVDL variable density log · GR gamma ray · CCL casing collar locator | 2,300 | 2,600 |
| DIL BHC GR SPDIL dual induction log · BHC borehole-compensated sonic · GR gamma ray · SP spontaneous potential | 2,368 | 2,576 |
| DIL SLS GR SPDIL dual induction log · GR gamma ray · SP spontaneous potential | 2,368 | 2,843 |
| DLL MSFL GR SPDLL dual laterolog · MSFL micro-spherically focused log · GR gamma ray · SP spontaneous potential | 2,368 | 2,842 |
| LDL CNL NGL NGT-RATIOSLDL litho-density log · CNL compensated neutron log · NGT natural gamma ray spectrometry | 2,368 | 2,847 |
| SHDT HG FCSHDT stratigraphic high-resolution dipmeter | 2,368 | 2,844 |
| MSD DD | 2,371 | 2,844 |
| RFT HP SGRFT repeat formation tester | 2,451 | 2,788 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 469.5 | 36 | 951 | 0 | LOT |
| Surf.cond. | 20 | 1,021 | 26 | 1,030 | 1.51 | LOT |
| Interm. | 13 3/8 | 2,371 | 17 1/2 | 2,388 | 1.79 | LOT |
| Interm. | 9 5/8 | 2,832 | 12 1/4 | 2,850 | 0 | LOT |
Drilling mud
28 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 402 | 1.07 | 0 | 0 | Water based |
| 410 | 1.07 | 0 | 0 | Water based |
| 469.5 | 1.2 | 0 | 0 | Water based |
| 469.5 | 1.04 | 10 | 15 | Water based |
| 469.5 | 1.07 | 0 | 0 | Water based |
| 470 | 1.07 | 0 | 0 | Water based |
| 470 | 1.07 | 0 | 0 | Water based |
| 951 | 1.13 | 5 | 30 | Water based |
| 1,025 | 1.18 | 6 | 23 | Waterbased |
| 1,025 | 1.04 | 2 | 2 | Water based |
| 1,030 | 1.15 | 0 | 0 | Water based |
| 1,349 | 1.16 | 20 | 100 | Water based |
| 1,759 | 1.31 | 24 | 110 | Water based |
| 1,928 | 1.32 | 24 | 110 | Water based |
| 2,230 | 1.32 | 22 | 125 | Water based |
| 2,377 | 1.34 | 8 | 105.3 | Water based |
| 2,377 | 1.4 | 8 | 106 | Water based |
| 2,377 | 1.43 | 8 | 106 | Water based |
| 2,377 | 1.25 | 18 | 66.9 | Water based |
| 2,388 | 1.2 | 8 | 86 | Water based |
| 2,463 | 1.2 | 13 | 86.2 | Water based |
| 2,654 | 1.2 | 14 | 81.4 | Water based |
| 2,684.5 | 1.2 | 15 | 91 | Water based |
| 2,739.5 | 1.2 | 15 | 86.1 | Water based |
| 2,812 | 1.2 | 16 | 91 | Water based |
| 2,850 | 1.2 | 9 | 91 | Water based |
| 2,850 | 1.2 | 9 | 86.2 | Water based |
| 2,850 | 1.21 | 12 | 478.8 | 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/853, documented in the API reference.