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WELL & ENERGY INTELLIGENCE
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31/5-7

Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.

Name / source ID
31/5-7
Borehole / source record ID
8951
Sector
Oil and gas
Derived purpose group
Carbon storage
Operator in source snapshot
Northern Lights JV DA
Recorded spud date
2019-12-02
Recorded completion date
2020-03-06
Latitude / longitude (WGS84)
60.575913 / 3.441678
Source-reported measurements
2915 m MD · RKB
Status reported by source
PLUGGED
Source accessed
2026-10-02
Source snapshot date
Not reported / not verified
Original coordinate reference system
ED50 / service geometry EPSG:4326
Drilling facility reported by source
WEST HERCULES

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth2,915.00 mRKB
wlbFinalVerticalDepth2,914.90 mRKB
wlbWaterDepth307.00 mNot reported / not verified
wlbBottomHoleTemperature115.00 °CNot reported / not verified
Open source record ↗
JSON ↗Explore measurements →Data API · Measurements ↗Data API ↗

Nearby wells and heat flow

These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.

Nearby wells and heat flow
NameDistanceSource-reported measurementsSource catalogues
31/5-A-7 AH0.00 km2,825 mNorwegian Offshore Directorate — Wellbores
31/5-C-1 H7.15 km2,935 mNorwegian Offshore Directorate — Wellbores
31/5-U-211.69 km115 mNorwegian Offshore Directorate — Wellbores
31/5-B-4 H11.70 km1,642 mNorwegian Offshore Directorate — Wellbores
31/5-B-5 H11.70 km1,670 mNorwegian Offshore Directorate — Wellbores
31/5-B-2 H11.70 km1,661 mNorwegian Offshore Directorate — Wellbores
31/5-U-111.71 km70 mNorwegian Offshore Directorate — Wellbores
31/5-B-3 H11.71 km1,673 mNorwegian Offshore Directorate — Wellbores
31/5-B-6 H11.72 km1,681 mNorwegian Offshore Directorate — Wellbores
31/6-813.00 km2,138 mNorwegian Offshore Directorate — Wellbores
31/6-8 R13.00 km2,138 mNorwegian Offshore Directorate — Wellbores
31/6-713.01 km698 mNorwegian Offshore Directorate — Wellbores

Digital well log

SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.

Total depth
2915
True vertical depth (RKB)
2914.89990234
Water depth
307
Bottom-hole temperature
115
31/5-7 · Digital well log0729145821862915NORDLAND GPHORDALAND GPROGALAND GPSHETLAND GPCROMER KNOLL GPVIKING GPBRENT GPDUNLIN GPSTATFJORD GP
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP338 / 772
FORMATIONUNDIFFERENTIATED338 / 772
GROUPHORDALAND GP772 / 1,442
FORMATIONSKADE FM772 / 1,144
FORMATIONUNDIFFERENTIATED1,144 / 1,442
GROUPROGALAND GP1,442 / 1,698
FORMATIONBALDER FM1,442 / 1,530
FORMATIONSELE FM1,530 / 1,580
FORMATIONLISTA FM1,580 / 1,698
GROUPSHETLAND GP1,698 / 1,778
FORMATIONHARDRÅDE FM1,698 / 1,741
FORMATIONSVARTE FM1,741 / 1,778
GROUPCROMER KNOLL GP1,778 / 1,892
FORMATIONUNDIFFERENTIATED1,778 / 1,838
FORMATIONSOLA FM1,838 / 1,861
FORMATIONÅSGARD FM1,861 / 1,892
GROUPVIKING GP1,892 / 2,424
FORMATIONDRAUPNE FM1,892 / 1,946
FORMATIONHEATHER FM1,946 / 1,957
FORMATIONSOGNEFJORD FM1,957 / 2,104
FORMATIONHEATHER FM2,104 / 2,140
FORMATIONFENSFJORD FM2,140 / 2,278
FORMATIONKROSSFJORD FM2,278 / 2,382
FORMATIONHEATHER FM2,382 / 2,424
GROUPBRENT GP2,424 / 2,510
FORMATIONTARBERT FM2,424 / 2,435
FORMATIONNESS FM2,435 / 2,487
FORMATIONETIVE FM2,487 / 2,510
GROUPDUNLIN GP2,510 / 2,832
FORMATIONDRAKE FM2,510 / 2,638
FORMATIONCOOK FM2,638 / 2,695
FORMATIONBURTON FM2,695 / 2,702
FORMATIONJOHANSEN FM2,702 / 2,818
FORMATIONAMUNDSEN FM2,818 / 2,915
GROUPSTATFJORD GP2,832 / 2,915
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
Well tests
Well testsDepth (m MD, RKB)Measurements
12697.5 / 2805{"test-from-depth":{"value":2697.5,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2805,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":17.4,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":0,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"final-flow-pressure":{"value":0,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"bottom-hole-pressure":{"value":0,"unit":"MPa","reference":"DST bottom hole; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"downhole-temperature":{"value":110,"unit":"degC","reference":"DST","qualityFlags":[]},"test-oil-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":600,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0,"unit":"g/cm3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":0,"unit":"m3/m3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]}}

Group tops in offset wells

Group tops below each borehole's own RKB. Not TVD below sea level; deviation and kelly-bushing elevations affect apparent depths.

Group tops in offset wells
Group31/5-731/6-831/6-8 R31/6-7
NORDLAND GP338325325325
HORDALAND GP772537.5537.5540.3
ROGALAND GP1442985985—
SHETLAND GP16981255.51255.5—
CROMER KNOLL GP177813711371—
VIKING GP189214121412—
BRENT GP242419851985—
DUNLIN GP25102007.52007.5—
STATFJORD GP2832———

Subsurface temperature and heat flow

Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.

Subsurface temperature and heat flow
NameDistanceSubsurface temperature and heat flowQuality flags
R24-P055259104.14 km50.00 mW/m2{"qualityScores":["U3.Mx.-------"]}
R24-P038356112.56 km44.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P038365161.01 km57.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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