NORWAY · WELLBORES · NPDID 7988
36/7-4
Exploration · Wildcat · P&A · Oil/gas · ENGIE E&P Norge AS · Duva · PL 636
What was run in 36/7-4 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 |
|---|---|---|
| USIT CBL GRUSIT ultrasonic imager (cement and casing) · CBL cement bond log · GR gamma ray | 0 | 0 |
| MWD - DIR ECDMWD measurement while drilling · DIR directional survey · ECD equivalent circulating density | 373 | 439 |
| MWD - GR RES ECD RES SONMWD measurement while drilling · GR gamma ray · RES resistivity · ECD equivalent circulating density · SON sonic | 373 | 587 |
| MWD - GR DIR ECD RESMWD measurement while drilling · GR gamma ray · DIR directional survey · ECD equivalent circulating density · RES resistivity | 439 | 587 |
| MWD - GR DIR ECD RES SONMWD measurement while drilling · GR gamma ray · DIR directional survey · ECD equivalent circulating density · RES resistivity · SON sonic | 487 | 590 |
| MWD - GR DIR ECD RES SONMWD measurement while drilling · GR gamma ray · DIR directional survey · ECD equivalent circulating density · RES resistivity · SON sonic | 590 | 1,710 |
| VSP GRVSP vertical seismic profile · GR gamma ray | 1,689 | 2,656 |
| MWD - GR ECD RES SON DIRMWD measurement while drilling · GR gamma ray · ECD equivalent circulating density · RES resistivity · SON sonic · DIR directional survey | 1,710 | 2,115 |
| MWD - GR ECD RES SON NEU POR DENMWD measurement while drilling · GR gamma ray · ECD equivalent circulating density · RES resistivity · SON sonic · NEU neutron · POR porosity · DEN density | 2,115 | 2,780 |
| CMR ADT HRLA PEX ECSCMR combinable magnetic resonance · HRLA high-resolution laterolog array · PEX Platform Express (resistivity, density, neutron) · ECS elemental capture spectroscopy | 2,364 | 2,724 |
| FMI MSIP GRFMI formation micro-imager · MSIP modular sonic imaging platform (Sonic Scanner) · GR gamma ray | 2,364 | 2,725 |
| MSCT SWCMSCT mechanical sidewall coring tool · SWC sidewall cores | 2,378 | 2,640 |
| MDT GRMDT modular formation dynamics tester · GR gamma ray | 2,429 | 2,567 |
| MDT GR SPMDT modular formation dynamics tester · GR gamma ray · SP spontaneous potential | 2,435 | 2,536 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 439 | 36 | 439 | 0 | — |
| Surf.cond. | 20 | 583 | 26 | 587 | 0 | — |
| Pilot hole | — | 587 | 9 7/8 | 587 | 0 | — |
| — | — | 590 | — | 590 | 1.25 | LOT |
| Interm. | 13 3/8 | 1,701 | 17 1/2 | 1,710 | 0 | — |
| — | — | 1,713 | — | 1,713 | 1.5 | FIT |
| Interm. | 9 5/8 | 2,364 | 12 1/4 | 2,370 | 0 | — |
| — | — | 2,374 | — | 2,374 | 1.48 | LOT |
| Liner | 7 | 2,663 | 8 1/2 | 2,726 | 0 | — |
Drilling mud
24 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 372 | 1.03 | 9 | 0 | Sweeps |
| 439 | 1.15 | 40 | 0 | Kcl/polymer/glycol |
| 442 | 1.49 | 36 | 0 | Kill/displacment mud |
| 504 | 1.03 | 13 | 0 | Sweeps |
| 504 | 1.49 | 34 | 0 | Kill/displacment mud |
| 535 | 1.01 | 1 | 0 | Seawater |
| 535 | 1.17 | 19 | 0 | Kcl mud |
| 587 | 1.15 | 40 | 0 | Kcl/polymer/glycol |
| 587 | 1.49 | 34 | 0 | Kill/displacment mud |
| 590 | 1.15 | 25 | 0 | Kcl/polymer/glycol |
| 917 | 1.16 | 24 | 0 | Kcl/polymer/glycol |
| 1,091 | 1.17 | 24 | 0 | Kcl/polymer/glycol |
| 1,234 | 1.16 | 23 | 0 | Kcl/polymer/glycol |
| 1,488 | 1.17 | 22 | 0 | Kcl/polymer/glycol |
| 1,525 | 1.16 | 25 | 0 | Kcl/polymer/glycol |
| 1,710 | 1.17 | 26 | 0 | Kcl/polymer/glycol |
| 1,710 | 1.15 | 27 | 0 | Kcl/polymer/glycol |
| 2,100 | 1.19 | 17 | 0 | Kcl mud |
| 2,100 | 1.17 | 17 | 0 | Kcl mud |
| 2,141 | 1.17 | 20 | 0 | Kcl/polymer/gem |
| 2,374 | 1.19 | 22 | 0 | Kcl/polymer/glycol |
| 2,665 | 1.19 | 2 | 0 | Nacl brine |
| 2,665 | 1.21 | 17 | 0 | Kcl polymer gem |
| 2,726 | 1.19 | 22 | 0 | Kcl/polymer/glycol |
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/7988, documented in the API reference.