NORWAY · WELLBORES · NPDID 7749
3/7-10 S
Exploration · Wildcat · P&A · Dry · Premier Oil Norge AS · PL 539
What was run in 3/7-10 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 |
|---|---|---|
| MWD - GR RES APWD SONMWD measurement while drilling · GR gamma ray · RES resistivity · APWD annular pressure while drilling · SON sonic | 110 | 910 |
| MWD - GR APWDMWD measurement while drilling · GR gamma ray · APWD annular pressure while drilling | 203 | 754 |
| MWD - GR RES APWD SONMWD measurement while drilling · GR gamma ray · RES resistivity · APWD annular pressure while drilling · SON sonic | 754 | 1,905 |
| RWCH GR VSPGR gamma ray · VSP vertical seismic profile | 1,425 | 3,360 |
| MWD - GR RES APWD DEN NEU SONMWD measurement while drilling · GR gamma ray · RES resistivity · APWD annular pressure while drilling · DEN density · NEU neutron · SON sonic | 1,905 | 3,255 |
| MWD - GR RES APWD FPWD DEN NEU SMWD measurement while drilling · GR gamma ray · RES resistivity · APWD annular pressure while drilling · DEN density · NEU neutron | 3,255 | 3,511 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 158 | 30 | 158 | 0 | — |
| Surf.cond. | 20 | 748.6 | 26 | 754 | 1.66 | LOT |
| Pilot hole | — | 910 | 9 7/8 | 910 | 0 | — |
| Interm. | 13 3/8 | 1,871.6 | 17 1/2 | 1,905 | 1.93 | LOT |
| Interm. | 9 5/8 | 3,250 | 12 1/4 | 3,255 | 2.2 | FIT |
| Open hole | — | 3,511 | 8 1/2 | 3,511 | 0 | — |
Drilling mud
22 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 201 | 1.03 | 0 | 0 | Spud mud |
| 226 | 1.09 | 0 | 0 | Spud mud |
| 494 | 1.11 | 0 | 0 | Spud mud |
| 728 | 1.22 | 9 | 0 | Green glydril |
| 754 | 1.4 | 26 | 0 | Green glydril |
| 754 | 1.17 | 11 | 0 | Green glydril |
| 910 | 1.39 | 17 | 0 | Glydril wbm |
| 910 | 1.03 | 0 | 0 | Spud mud |
| 910 | 1.2 | 11 | 0 | Green glydril |
| 1,020 | 1.4 | 16 | 0 | Glydril |
| 1,333 | 1.42 | 21 | 0 | Glydril |
| 1,597 | 1.43 | 21 | 0 | Glydril wbm |
| 1,700 | 1.47 | 19 | 0 | Glydril wbm |
| 1,905 | 1.58 | 42 | 0 | Ems-4600 |
| 1,905 | 1.49 | 22 | 0 | Glydril wbm |
| 1,996 | 1.59 | 42 | 0 | Ems-4600 |
| 2,273 | 1.64 | 42 | 0 | Ems-4600 |
| 2,771 | 1.64 | 42 | 0 | Ems-4600 |
| 3,041 | 1.68 | 43 | 0 | Ems-4600 |
| 3,106 | 1.64 | 43 | 0 | Ems-4600 |
| 3,369 | 1.71 | 45 | 0 | Ems-4600 |
| 3,511 | 1.64 | 37 | 0 | Ems-4600 |
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/7749, documented in the API reference.