NORWAY · WELLBORES · NPDID 6484
7220/8-1
Exploration · Wildcat · P&A · Oil/gas · Statoil Petroleum AS · Johan Castberg · PL 532
What was run in 7220/8-1 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 |
|---|---|---|
| MSIP ZAIT CA CBLMSIP modular sonic imaging platform (Sonic Scanner) · CBL cement bond log | 1 | 100 |
| CBL CALCBL cement bond log · CAL caliper | 397 | 865 |
| MWD - TELESCOPEMWD measurement while drilling | 397 | 852 |
| VSPVSP vertical seismic profile | 500 | 2,122 |
| USITUSIT ultrasonic imager (cement and casing) | 675 | 1,255 |
| MSIP ZAIT CA CBLMSIP modular sonic imaging platform (Sonic Scanner) · CBL cement bond log | 680 | 1,245 |
| CMR ECSCMR combinable magnetic resonance · ECS elemental capture spectroscopy | 839 | 1,436 |
| MWD - ARCVRES8 TELESCOPEMWD measurement while drilling · ARCVRES8 arcVISION array resistivity | 852 | 942 |
| MWD - PERI15 TELE VADN6MWD measurement while drilling · TELE TeleScope telemetry | 942 | 1,472 |
| VSP TOOL STRINGVSP vertical seismic profile | 1,000 | 1,255 |
| FMI MSIPFMI formation micro-imager · MSIP modular sonic imaging platform (Sonic Scanner) | 1,200 | 1,436 |
| PEX HNGS GRPEX Platform Express (resistivity, density, neutron) · HNGS spectral gamma ray (hostile environment) · GR gamma ray | 1,225 | 1,436 |
| PEX HRLAPEX Platform Express (resistivity, density, neutron) · HRLA high-resolution laterolog array | 1,250 | 2,122 |
| ZAIT MSIPMSIP modular sonic imaging platform (Sonic Scanner) | 1,250 | 2,122 |
| MDTMDT modular formation dynamics tester | 1,251 | 1,472 |
| MDTMDT modular formation dynamics tester | 1,278 | 1,472 |
| MDTMDT modular formation dynamics tester | 1,278 | 1,300 |
| XPTXPT formation pressure tester (PressureXpress) | 1,424 | 2,151 |
Casing and leak-off tests
| Casing | Diameter, in | Depth, m | Hole, in | Hole depth, m | LOT/FIT, g/cm³ | Test |
|---|---|---|---|---|---|---|
| Conductor | 30 | 470 | 36 | 474 | 0 | LOT |
| Surf.cond. | 9 5/8 | 838 | 12 1/4 | 850 | 1.25 | LOT |
| Liner | 7 | 1,251 | 8 1/2 | 1,252 | 0 | LOT |
| Open hole | — | 2,222 | 6 | 2,222 | 0 | LOT |
Drilling mud
19 READINGS · BY DEPTH
| Depth, m | Weight, g/cm³ | Viscosity, mPa·s | Yield point, Pa | Type |
|---|---|---|---|---|
| 397 | 1.6 | 19 | 0 | Kill fluid- sw/bentonite |
| 397 | 1.05 | 15 | 0 | Spud mud |
| 471 | 1.05 | 14 | 0 | Spud mud |
| 472 | 1.6 | 19 | 0 | Kill fluid- sw/bentonite |
| 474 | 1.05 | 12 | 0 | Spud mud |
| 474 | 1.6 | 19 | 0 | Kill fluid- sw/bentonite |
| 850 | 1.05 | 12 | 0 | Spud mud |
| 850 | 1.2 | 20 | 0 | Kcl/polymer/glycol |
| 850 | 1.25 | 21 | 0 | Kcl/polymer/glycol |
| 850 | 1.05 | 12 | 0 | Spud mud |
| 872 | 1.15 | 12 | 0 | Kcl/polymer/glycol |
| 1,035 | 1.12 | 13 | 0 | Kcl/polymer/glycol |
| 1,252 | 1.12 | 13 | 0 | Kcl/polymer/glycol |
| 1,252 | 1.15 | 12 | 0 | Kcl/polymer/glycol |
| 1,379 | 1.24 | 15 | 0 | Kcl/polymer/glycol |
| 1,472 | 1.21 | 12 | 0 | Kcl/polymer/glycol |
| 1,472 | 1.23 | 13 | 0 | Kcl/polymer/glycol |
| 1,472 | 1.24 | 12 | 0 | Kcl/polymer/glycol |
| 2,222 | 1.21 | 14 | 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/6484, documented in the API reference.