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31/6-8

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
31/6-8
Borehole / source record ID
466
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
Norsk Hydro Produksjon AS
Recorded spud date
1985-04-14
Recorded completion date
1985-05-25
Latitude / longitude (WGS84)
60.555424 / 3.675838
Source-reported measurements
2138 m MD · RKB
Status reported by source
SUSPENDED
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
TREASURE SEEKER

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth2,138.00 mRKB
wlbFinalVerticalDepth2,138.00 mRKB
wlbWaterDepth300.00 mNot reported / not verified
wlbBottomHoleTemperature79.00 °CNot reported / not verified
Open source record ↗
JSON ↗Explore 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
31/6-8 R0.00 km2,138 mNorwegian Offshore Directorate — Wellbores
31/6-70.05 km698 mNorwegian Offshore Directorate — Wellbores
31/5-U-22.30 km115 mNorwegian Offshore Directorate — Wellbores
31/5-U-12.30 km70 mNorwegian Offshore Directorate — Wellbores
31/5-B-3 H2.30 km1,673 mNorwegian Offshore Directorate — Wellbores
31/5-B-6 H2.31 km1,681 mNorwegian Offshore Directorate — Wellbores
31/5-B-2 H2.31 km1,661 mNorwegian Offshore Directorate — Wellbores
31/5-B-5 H2.32 km1,670 mNorwegian Offshore Directorate — Wellbores
31/5-B-4 H2.32 km1,642 mNorwegian Offshore Directorate — Wellbores
31/6-U-249.19 kmNot reported / not verified mNorwegian Offshore Directorate — Wellbores
31/6-49.86 km820 mNorwegian Offshore Directorate — Wellbores
31/6-59.88 km2,082 mNorwegian Offshore Directorate — Wellbores

Digital well log

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

Total depth
2138
True vertical depth (RKB)
2138
Water depth
300
Bottom-hole temperature
79
31/6-8 · Digital well log0535106916042138NORDLAND GPHORDALAND GPROGALAND GPSHETLAND GPCROMER KNOLL GPVIKING GPBRENT GPDUNLIN GP
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP325 / 538
GROUPHORDALAND GP538 / 985
GROUPROGALAND GP985 / 1,256
FORMATIONBALDER FM985 / 1,112
FORMATIONSELE FM1,112 / 1,224
FORMATIONLISTA FM1,224 / 1,256
GROUPSHETLAND GP1,256 / 1,371
FORMATIONHARDRÅDE FM1,256 / 1,264
FORMATIONUNDIFFERENTIATED1,264 / 1,371
GROUPCROMER KNOLL GP1,371 / 1,412
FORMATIONRØDBY FM1,371 / 1,385
FORMATIONÅSGARD FM1,385 / 1,412
GROUPVIKING GP1,412 / 1,985
FORMATIONDRAUPNE FM1,412 / 1,485
FORMATIONHEATHER FM1,485 / 1,507
FORMATIONSOGNEFJORD FM1,507 / 1,661
FORMATIONHEATHER FM1,661 / 1,705
FORMATIONFENSFJORD FM1,705 / 1,927
FORMATIONKROSSFJORD FM1,927 / 1,965
FORMATIONHEATHER FM1,965 / 2,008
GROUPBRENT GP1,985 / 2,008
GROUPDUNLIN GP2,008 / 2,138
FORMATIONDRAKE FM2,008 / 2,025
FORMATIONCOOK FM2,025 / 2,138
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
4161.35zero-meaning-unresolved
7001.08
7001.1
7001.1
700zero-meaning-unresolved
7001.2
7001.2
7001.2
7001.2
7001.2
7001.2
8601.2
9461.16zero-meaning-unresolved
10831.27
10831.27
10831.27
11711.24
11851.16zero-meaning-unresolved
12211.24
12211.24
12211.24
12211.23
12211.23
13541.23
14651.25
14651.25
14651.25
14651.26
14651.25
14651.25
14651.26
14821.16zero-meaning-unresolved
14821.16zero-meaning-unresolved
14821.16zero-meaning-unresolved
14821.16zero-meaning-unresolved
14821.16zero-meaning-unresolved
14891.2
15041.2
15121.16zero-meaning-unresolved
15121.16zero-meaning-unresolved
15121.16zero-meaning-unresolved
15371.2
15621.16zero-meaning-unresolved
15621.16zero-meaning-unresolved
15621.16zero-meaning-unresolved
15671.2
15701.16
1580zero-meaning-unresolved
16051.2
16151.2
16151.2
16151.03zero-meaning-unresolved
16151.2
16151.03zero-meaning-unresolved
16151.03zero-meaning-unresolved
16151.03zero-meaning-unresolved
16151.16zero-meaning-unresolved
16151.16zero-meaning-unresolved
16151.16zero-meaning-unresolved
16151.16zero-meaning-unresolved
16191.16zero-meaning-unresolved
16191.16zero-meaning-unresolved
16191.16zero-meaning-unresolved
16191.16zero-meaning-unresolved
16191.16zero-meaning-unresolved
16191.16zero-meaning-unresolved
16191.16zero-meaning-unresolved
16411.2
16601.2
16601.2
16601.2
16601.2
16601.2
16601.2
16601.2
16631.2
16891.2
18711.2
20591.2
21381.2
21381.2
21381.2
2138zero-meaning-unresolved
21381.2zero-meaning-unresolved
21381.2zero-meaning-unresolved
Well tests
Well testsDepth (m MD, RKB)Measurements
31416 / 1418{"test-from-depth":{"value":1416,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1418,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":0,"unit":"mm","reference":null,"qualityFlags":["zero-meaning-unresolved"]},"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":0,"unit":"degC","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"test-oil-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"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"]}}
21522.5 / 1523.1{"test-from-depth":{"value":1522.5,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1523.1,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":0,"unit":"mm","reference":null,"qualityFlags":["zero-meaning-unresolved"]},"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":0,"unit":"degC","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"test-oil-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"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"]}}
11537.6 / 1557.6{"test-from-depth":{"value":1537.6,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1557.6,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":23.8,"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":0,"unit":"degC","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"test-oil-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":26000,"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
Group31/6-831/6-8 R31/6-731/6-431/6-5
NORDLAND GP325325325327327
HORDALAND GP537.5537.5540.3455455
ROGALAND GP985985—816816
SHETLAND GP1255.51255.5——1144
CROMER KNOLL GP13711371——1256
VIKING GP14121412——1388
BRENT GP19851985——1999
DUNLIN GP2007.52007.5——2035

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-P05525991.18 km50.00 mW/m2{"qualityScores":["U3.Mx.-------"]}
R24-P03835699.65 km44.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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