What was run in 7/7-4 and how the hole was built: the logs with their intervals, the casing strings with leak-off tests, and the mud at depth.
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 |
|---|---|---|
| MWD LWD - DIRMWD measurement while drilling · LWD logging while drilling · DIR directional survey | 124 | 227 |
| MWD LWD - DIRMWD measurement while drilling · LWD logging while drilling · DIR directional survey | 227 | 633 |
| MWD LWD - DIR GR RESMWD measurement while drilling · LWD logging while drilling · DIR directional survey · GR gamma ray · RES resistivity | 231 | 633 |
| MWD LWD - DIR GR RES PWDMWD measurement while drilling · LWD logging while drilling · DIR directional survey · GR gamma ray · RES resistivity · PWD pressure while drilling | 633 | 3,054 |
| DUAL ASR&GR +500CM3 AIRGUN ARRAYGR gamma ray | 2,765 | 8 |
| ORIT TTRM GR CN ZDL HDIL XMAC F1ORIT orientation tool · TTRM temperature, tension, and mud resistivity · GR gamma ray · CN compensated neutron · ZDL compensated Z-densilog · HDIL high-definition induction log · XMAC cross-multipole array acoustic | 3,006 | 0 |
| DUAL ASR&GR +500CM3 AIRGUN ARRAYGR gamma ray | 3,025 | 2,625 |
| ORIT TTRM GR HDIL XMAC F1ORIT orientation tool · TTRM temperature, tension, and mud resistivity · GR gamma ray · HDIL high-definition induction log · XMAC cross-multipole array acoustic | 3,037 | 8 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 218 | 36 | 223 | 0 | LOT |
| Surf.cond. | 20 | 620 | 24 | 625 | 1.49 | LOT |
| Interm. | 13 3/8 | 1,164 | 17 1/2 | 1,175 | 1.66 | LOT |
| Open hole | — | 3,054 | 12 1/4 | 3,054 | 0 | LOT |
Drilling mud
10 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 227 | 0 | 13 | 0 | Spud mud |
| 444 | 0 | 30 | 0 | Spud mud |
| 633 | 0 | 19 | 0 | Spud mud |
| 1,104 | 0 | 31 | 0 | Spud mud |
| 1,172 | 0 | 17 | 0 | Kcl/poly/glycol |
| 1,194 | 0 | 44 | 0 | Carbosea |
| 1,462 | 0 | 15 | 0 | Spud mud |
| 1,791 | 0 | 46 | 0 | Carbosea |
| 2,717 | 0 | 35 | 0 | Carbosea |
| 3,054 | 0 | 29 | 0 | Spud mud |
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/5570, documented in the API reference.