NORWAY · WELLBORES · NPDID 8228
7435/12-1
Exploration · Wildcat · P&A · Gas · Statoil Petroleum AS · PL 859
What was run in 7435/12-1 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 |
|---|---|---|
| ZO VSPVSP vertical seismic profile | 220 | 1,500 |
| IBC CBL GRIBC imaging behind casing (cement evaluation) · CBL cement bond log · GR gamma ray | 280 | 536 |
| MWD - ARC TELEMWD measurement while drilling · ARC array resistivity compensated · TELE TeleScope telemetry | 285 | 545 |
| USIT CBL GRUSIT ultrasonic imager (cement and casing) · CBL cement bond log · GR gamma ray | 288 | 530 |
| FMI MSIP GRFMI formation micro-imager · MSIP modular sonic imaging platform (Sonic Scanner) · GR gamma ray | 290 | 791 |
| HRLA PEX ECS GRHRLA high-resolution laterolog array · PEX Platform Express (resistivity, density, neutron) · ECS elemental capture spectroscopy · GR gamma ray | 521 | 803 |
| XL ROCK GRGR gamma ray | 544 | 794 |
| MWD - GVR ARC TELEMWD measurement while drilling · GVR geoVISION resistivity · ARC array resistivity compensated · TELE TeleScope telemetry | 545 | 805 |
| MDT GRMDT modular formation dynamics tester · GR gamma ray | 576 | 578 |
| MDT GRMDT modular formation dynamics tester · GR gamma ray | 578 | 581 |
| MDT GRMDT modular formation dynamics tester · GR gamma ray | 579 | 781 |
| XL ROCK GRGR gamma ray | 651 | 794 |
| PEX HRLA ECSPEX Platform Express (resistivity, density, neutron) · HRLA high-resolution laterolog array · ECS elemental capture spectroscopy | 798 | 1,529 |
| MWD - MICROS IMPMWD measurement while drilling | 805 | 1,540 |
| MSCTMSCT mechanical sidewall coring tool | 810 | 1,398 |
| MDTMDT modular formation dynamics tester | 824 | 1,205 |
| MSCTMSCT mechanical sidewall coring tool | 861 | 1,204 |
| FMI MSIPFMI formation micro-imager · MSIP modular sonic imaging platform (Sonic Scanner) | 1,536 | 1,536 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 27 | 290 | 30 | 290 | 0 | — |
| — | — | 536 | — | 0 | 1.45 | FIT |
| Interm. | 10 3/4 | 538.4 | 14 3/4 | 548 | 0 | — |
| — | — | 787.4 | — | 0 | 1.95 | LOT |
| Liner | 7 5/8 | 799.3 | 9 1/2 | 808 | 0 | — |
| Open hole | — | 1,540 | 6 1/2 | 1,540 | 0 | — |
Drilling mud
14 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 308 | 1.03 | 9 | 0 | Spud mud |
| 420 | 1.24 | 17 | 0 | Kcl/polymer/gem |
| 420 | 1.22 | 16 | 0 | Kcl/polymer/gem |
| 545 | 1.15 | 12 | 0 | Kcl/polymer/gem |
| 545 | 1.03 | 8 | 0 | Spud mud |
| 581 | 1.15 | 14 | 0 | Kcl/polymer/gem |
| 697 | 1.2 | 16 | 0 | Kcl/polymer/gem |
| 715 | 1.15 | 16 | 0 | Kcl/polymer/gem |
| 805 | 1.15 | 14 | 0 | Kcl/polymer/gem |
| 805 | 1.18 | 16 | 0 | Kcl/polymer/gem |
| 940 | 1.18 | 17 | 0 | Kcl/polymer/gem |
| 1,240 | 1.2 | 20 | 0 | Kcl/polymer/gem |
| 1,255 | 1.18 | 19 | 0 | Kcl/polymer/gem |
| 1,540 | 1.2 | 20 | 0 | Kcl/polymer/gem |
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/8228, documented in the API reference.