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6407/4-1

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
6407/4-1
Borehole / source record ID
490
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
Den norske stats oljeselskap a.s
Recorded spud date
1985-07-20
Recorded completion date
1985-11-15
Latitude / longitude (WGS84)
64.595629 / 7.143242
Source-reported measurements
4835 m MD · RKB
Status reported by source
P&A
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
ROSS ISLE

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth4,835.00 mRKB
wlbFinalVerticalDepth4,832.00 mRKB
wlbWaterDepth225.00 mNot 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
6407/4-21.53 km4,230 mNorwegian Offshore Directorate — Wellbores
6406/6-38.52 km4,420 mNorwegian Offshore Directorate — Wellbores
6406/6-5 S13.87 km381 mNorwegian Offshore Directorate — Wellbores
6406/6-6 S13.89 km4,911 mNorwegian Offshore Directorate — Wellbores
6406/6-6 A13.89 km4,869 mNorwegian Offshore Directorate — Wellbores
6406/6-215.20 km4,670 mNorwegian Offshore Directorate — Wellbores
6406/6-7 S15.38 km4,057 mNorwegian Offshore Directorate — Wellbores
6407/5-115.73 km4,306 mNorwegian Offshore Directorate — Wellbores
6407/5-3 S16.18 kmNot reported / not verified mNorwegian Offshore Directorate — Wellbores
6407/7-818.43 km5,138 mNorwegian Offshore Directorate — Wellbores
6407/7-8 A18.43 km5,227 mNorwegian Offshore Directorate — Wellbores
6407/7-U-118.43 kmNot reported / not verified mNorwegian Offshore Directorate — Wellbores

Digital well log

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

Total depth
4835
True vertical depth (RKB)
4832
Water depth
225
Bottom-hole temperature
—
6407/4-1 · Digital well log01209241836264835NORDLAND GPHORDALAND GPROGALAND GPSHETLAND GPCROMER KNOLL GPVIKING GPFANGST GPBÅT GP
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP247 / 1,430
FORMATIONNAUST FM247 / 1,265
FORMATIONKAI FM1,265 / 1,430
GROUPHORDALAND GP1,430 / 2,098
FORMATIONBRYGGE FM1,430 / 2,098
GROUPROGALAND GP2,098 / 2,265
FORMATIONTARE FM2,098 / 2,174
FORMATIONTANG FM2,174 / 2,265
GROUPSHETLAND GP2,265 / 3,010
FORMATIONSPRINGAR FM2,265 / 2,422
FORMATIONNISE FM2,422 / 2,598
FORMATIONKVITNOS FM2,598 / 3,010
GROUPCROMER KNOLL GP3,010 / 3,710
FORMATIONLANGE FM3,010 / 3,682
FORMATIONLYR FM3,682 / 3,710
GROUPVIKING GP3,710 / 3,890
FORMATIONSPEKK FM3,710 / 3,772
FORMATIONMELKE FM3,772 / 3,890
GROUPFANGST GP3,890 / 4,106
FORMATIONGARN FM3,890 / 3,969
FORMATIONNOT FM3,969 / 4,021
FORMATIONILE FM4,021 / 4,106
GROUPBÅT GP4,106 / 4,835
FORMATIONROR FM4,106 / 4,150
FORMATIONTOFTE FM4,150 / 4,209
FORMATIONROR FM4,209 / 4,272
FORMATIONTILJE FM4,272 / 4,500
FORMATIONÅRE FM4,500 / 4,835
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
13681.18
14581.25
18601.35
19041.35
19201.4
20581.48
21341.51
21341.54
21341.54
22861.57
23841.76
29351.76
30761.76
36681.76
37431.76
37471.45
38251.76
41891.38
45101.39
45291.41
Well tests
Well testsDepth (m MD, RKB)Measurements
23889 / 3919{"test-from-depth":{"value":3889,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3919,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":17.5,"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":142,"unit":"degC","reference":"DST","qualityFlags":[]},"test-oil-flow":{"value":20,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":32500,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.807,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.81,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":1625,"unit":"m3/m3","reference":"DST","qualityFlags":[]}}
14159 / 4166{"test-from-depth":{"value":4159,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":4166,"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":148,"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":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"]}}

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
Group6407/4-16407/4-26406/6-36406/6-6 S6406/6-6 A
NORDLAND GP247244.5267299298
HORDALAND GP14301597.5166916771677
ROGALAND GP2097.52091.6217322932293
SHETLAND GP22652263.5232424302430
CROMER KNOLL GP30103040.5284833313331
VIKING GP37103795.1373241694169
FANGST GP3889.54007.5380245014510
BÅT GP4106—403547924842

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-P06020335.29 km58.70 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P06021735.78 km58.50 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P06020537.38 km50.90 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P06020237.73 km60.30 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P06495239.37 km85.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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