NORWAY · WELLBORES · NPDID 7258
16/5-4
Exploration · Appraisal · P&A · Oil · Lundin Norway AS · Johan Sverdrup · PL 501
What was run in 16/5-4 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 - GR PWD RES DIR SONMWD measurement while drilling · GR gamma ray · PWD pressure while drilling · RES resistivity · DIR directional survey · SON sonic | 119 | 708 |
| VSP GRVSP vertical seismic profile · GR gamma ray | 652 | 2,089 |
| MWD - RES INC GR PWD DIR CAL DENMWD measurement while drilling · RES resistivity · INC inclination · GR gamma ray · PWD pressure while drilling · DIR directional survey · CAL caliper · DEN density | 660 | 1,864 |
| MWD - GR PWD RES DIRMWD measurement while drilling · GR gamma ray · PWD pressure while drilling · RES resistivity · DIR directional survey | 1,830 | 1,918 |
| PWD GR RES DIR DEN CAL NEU SONPWD pressure while drilling · GR gamma ray · RES resistivity · DIR directional survey · DEN density · CAL caliper · NEU neutron · SON sonic | 1,838 | 2,098 |
| GR MSIP PPC FMIGR gamma ray · MSIP modular sonic imaging platform (Sonic Scanner) · PPC powered positioning caliper · FMI formation micro-imager | 1,862 | 2,098 |
| GR PEX HNGS ECS HRLA ADTGR gamma ray · PEX Platform Express (resistivity, density, neutron) · HNGS spectral gamma ray (hostile environment) · ECS elemental capture spectroscopy · HRLA high-resolution laterolog array | 1,862 | 2,099 |
| GR XPT CMRGR gamma ray · XPT formation pressure tester (PressureXpress) · CMR combinable magnetic resonance | 1,873 | 2,095 |
| MSCT GRMSCT mechanical sidewall coring tool · GR gamma ray | 1,877 | 2,092 |
| MDT GRMDT modular formation dynamics tester · GR gamma ray | 1,928 | 2,070 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 211 | 36 | 214 | 0 | — |
| Surf.cond. | 20 | 694 | 26 | 701 | 1.75 | FIT |
| Pilot hole | — | 710 | 9 7/8 | 710 | 0 | — |
| Interm. | 9 5/8 | 1,862 | 12 1/4 | 1,871 | 1.64 | LOT |
| Liner | 7 | 2,092 | 8 1/2 | 2,100 | 0 | — |
Drilling mud
6 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 133 | 1.5 | 300 | 0 | Water based |
| 133 | 1.04 | 15 | 0 | Water based |
| 183 | 1.4 | 300 | 0 | Water based |
| 734 | 1.35 | 29 | 0 | Water based |
| 1,871 | 1.4 | 54 | 0 | Water based |
| 2,100 | 1.15 | 36 | 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/7258, documented in the API reference.