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WELL & ENERGY INTELLIGENCE
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7/12-3 A

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
7/12-3
Borehole / source record ID
297
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
BP Norway Limited U.A.
Recorded spud date
1977-06-04
Recorded completion date
1977-09-06
Latitude / longitude (WGS84)
57.106169 / 2.809999
Source-reported measurements
4191 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
NORSKALD

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth4,191.00 mRKB
wlbFinalVerticalDepth4,011.00 mRKB
wlbWaterDepth71.00 mNot reported / not verified
wlbBottomHoleTemperature163.00 °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
7/12-30.00 km3,710 mNorwegian Offshore Directorate — Wellbores
7/12-62.13 km3,700 mNorwegian Offshore Directorate — Wellbores
7/12-A-132.22 km5,124 mNorwegian Offshore Directorate — Wellbores
7/12-A-13 A2.22 km4,469 mNorwegian Offshore Directorate — Wellbores
7/12-A-13 B2.22 km4,985 mNorwegian Offshore Directorate — Wellbores
7/12-A-13 C2.22 km6,272 mNorwegian Offshore Directorate — Wellbores
7/12-A-142.23 km3,693 mNorwegian Offshore Directorate — Wellbores
7/12-A-14 A2.23 km4,531 mNorwegian Offshore Directorate — Wellbores
7/12-A-152.23 km3,882 mNorwegian Offshore Directorate — Wellbores
7/12-A-15 A2.23 km3,748 mNorwegian Offshore Directorate — Wellbores
7/12-A-162.23 km5,222 mNorwegian Offshore Directorate — Wellbores
7/12-A-16 A2.23 km4,522 mNorwegian Offshore Directorate — Wellbores

Digital well log

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

Total depth
4191
True vertical depth (RKB)
4011
Water depth
71
Bottom-hole temperature
163
7/12-3 A · Digital well log01048209631434191NORDLAND GPHORDALAND GPROGALAND GPSHETLAND GPCROMER KNOLL GPTYNE GPVESTLAND GPZECHSTEIN GP
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP96 / 1,565
GROUPHORDALAND GP1,565 / 2,655
GROUPROGALAND GP2,655 / 2,826
FORMATIONBALDER FM2,655 / 2,692
FORMATIONSELE FM2,692 / 2,731
FORMATIONLISTA FM2,731 / 2,762
FORMATIONMAUREEN FM2,762 / 2,826
GROUPSHETLAND GP2,826 / 3,261
FORMATIONEKOFISK FM2,826 / 2,947
FORMATIONTOR FM2,947 / 3,195
FORMATIONHOD FM3,195 / 3,261
GROUPCROMER KNOLL GP3,261 / 3,514
FORMATIONRØDBY FM3,261 / 3,514
GROUPTYNE GP3,514 / 3,638
FORMATIONMANDAL FM3,514 / 3,560
FORMATIONFARSUND FM3,560 / 3,638
GROUPVESTLAND GP3,638 / 4,095
FORMATIONULA FM3,638 / 3,827
FORMATIONBRYNE FM3,827 / 3,929
FORMATIONSKAGERRAK FM3,929 / 4,191
GROUPZECHSTEIN GP4,095 / 4,191
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
17201.45observation-date-unreported, zero-meaning-unresolved
20481.46observation-date-unreported, zero-meaning-unresolved
28381.45observation-date-unreported, zero-meaning-unresolved
33461.45observation-date-unreported, zero-meaning-unresolved
36121.46observation-date-unreported, zero-meaning-unresolved
Well tests
Well testsDepth (m MD, RKB)Measurements
23673 / 3662{"test-from-depth":{"value":3673,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3662,"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"]}}
13771 / 3716{"test-from-depth":{"value":3771,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3716,"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"]}}

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
Group7/12-3 A7/12-37/12-6
NORDLAND GP969594
HORDALAND GP156515651672
ROGALAND GP265526312538.5
SHETLAND GP282627912730
CROMER KNOLL GP32613254.53092
TYNE GP3514—3292
NO GROUP DEFINED——3521
VESTLAND GP3638——
ZECHSTEIN GP4095——

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-P00321541.23 km56.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00324643.28 km68.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322756.95 km66.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323962.34 km64.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00322266.87 km56.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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