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WELL & ENERGY INTELLIGENCE
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35/3-4

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
35/3-4
Borehole / source record ID
219
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
Saga Petroleum ASA
Recorded spud date
1980-11-30
Recorded completion date
1981-06-06
Latitude / longitude (WGS84)
61.864694 / 3.872418
Source-reported measurements
4089 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
BYFORD DOLPHIN

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth4,089.00 mRKB
wlbFinalVerticalDepth4,087.00 mRKB
wlbWaterDepth258.00 mNot reported / not verified
wlbBottomHoleTemperature125.00 °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
35/3-30.02 km900 mNorwegian Offshore Directorate — Wellbores
35/3-7 S4.18 km4,051 mNorwegian Offshore Directorate — Wellbores
35/3-25.44 km4,400 mNorwegian Offshore Directorate — Wellbores
35/3-66.74 km3,366 mNorwegian Offshore Directorate — Wellbores
36/1-27.63 km3,256 mNorwegian Offshore Directorate — Wellbores
35/3-57.91 km4,114 mNorwegian Offshore Directorate — Wellbores
35/3-17.98 km4,475 mNorwegian Offshore Directorate — Wellbores
36/1-4 S10.21 km3,255 mNorwegian Offshore Directorate — Wellbores
36/1-314.36 km2,913 mNorwegian Offshore Directorate — Wellbores
35/2-U-515.98 kmNot reported / not verified mNorwegian Offshore Directorate — Wellbores
35/2-U-616.00 km864 mNorwegian Offshore Directorate — Wellbores
35/2-316.03 km1,640 mNorwegian Offshore Directorate — Wellbores

Digital well log

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

Total depth
4089
True vertical depth (RKB)
4087
Water depth
258
Bottom-hole temperature
125
35/3-4 · Digital well log01022204530674089NORDLAND GPHORDALAND GPROGALAND GPSHETLAND GPCROMER KNOLL GPVIKING GPDUNLIN GPBASEMENT
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP283 / 575
GROUPHORDALAND GP575 / 1,162
FORMATIONNO FORMAL NAME575 / 1,162
GROUPROGALAND GP1,162 / 1,470
FORMATIONBALDER FM1,162 / 1,177
FORMATIONLISTA FM1,177 / 1,327
FORMATIONNO FORMAL NAME1,327 / 1,356
FORMATIONLISTA FM1,356 / 1,401
FORMATIONNO FORMAL NAME1,401 / 1,457
FORMATIONVÅLE FM1,457 / 1,470
GROUPSHETLAND GP1,470 / 3,345
FORMATIONJORSALFARE FM1,470 / 1,561
FORMATIONKYRRE FM1,561 / 2,714
FORMATIONTRYGGVASON FM2,714 / 3,040
FORMATIONBLODØKS FM3,040 / 3,088
FORMATIONSVARTE FM3,088 / 3,345
GROUPCROMER KNOLL GP3,345 / 3,667
FORMATIONAGAT FM3,345 / 3,583
FORMATIONÅSGARD FM3,583 / 3,667
GROUPVIKING GP3,667 / 3,800
FORMATIONHEATHER FM3,667 / 3,800
GROUPDUNLIN GP3,800 / 4,069
FORMATIONDRAKE FM3,800 / 3,963
FORMATIONCOOK FM3,963 / 4,089
GROUPBASEMENT4,069 / 4,089
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
457observation-date-unreported, zero-meaning-unresolved
8791.13observation-date-unreported, zero-meaning-unresolved
15061.23observation-date-unreported, zero-meaning-unresolved
18361.25observation-date-unreported, zero-meaning-unresolved
20001.29observation-date-unreported, zero-meaning-unresolved
21971.32observation-date-unreported, zero-meaning-unresolved
23831.28observation-date-unreported, zero-meaning-unresolved
32001.29observation-date-unreported, zero-meaning-unresolved
34011.34observation-date-unreported, zero-meaning-unresolved
34171.35observation-date-unreported, zero-meaning-unresolved
34581.4observation-date-unreported, zero-meaning-unresolved
34781.37observation-date-unreported, zero-meaning-unresolved
35181.38observation-date-unreported, zero-meaning-unresolved
38001.36observation-date-unreported, zero-meaning-unresolved
40891.43observation-date-unreported, zero-meaning-unresolved
Well tests
Well testsDepth (m MD, RKB)Measurements
23445 / 3471{"test-from-depth":{"value":3445,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3471,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":14.3,"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":84,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":688000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.778,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0.62,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":8190,"unit":"m3/m3","reference":"DST","qualityFlags":[]}}

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
Group35/3-435/3-335/3-7 S35/3-235/3-6
NORDLAND GP283277282297248
HORDALAND GP575575655975619
ROGALAND GP1162—123213321053
SHETLAND GP1470—152015201356
CROMER KNOLL GP3345—330534472955
VIKING GP3667—4029—3155
DUNLIN GP3800——3819—
BASEMENT4069——4167—
STATFJORD GP———4143—

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-P038350115.85 km28.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P060200124.72 km60.30 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P038351134.05 km55.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
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