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WELL & ENERGY INTELLIGENCE
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7/8-1

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
7/8-1
Borehole / source record ID
158
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
Phillips Petroleum Company Norway
Recorded spud date
1968-08-31
Recorded completion date
1969-02-05
Latitude / longitude (WGS84)
57.321745 / 2.473104
Source-reported measurements
3334 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
OCEAN VIKING

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth3,334.00 mRKB
wlbWaterDepth82.00 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
7/8-U-32.85 km124 mNorwegian Offshore Directorate — Wellbores
7/8-U-22.86 km124 mNorwegian Offshore Directorate — Wellbores
7/8-6 S2.88 km3,220 mNorwegian Offshore Directorate — Wellbores
7/8-U-12.91 km124 mNorwegian Offshore Directorate — Wellbores
7/8-47.68 km4,400 mNorwegian Offshore Directorate — Wellbores
7/8-38.30 km4,320 mNorwegian Offshore Directorate — Wellbores
7/11-139.28 km3,800 mNorwegian Offshore Directorate — Wellbores
7/8-5 S9.80 km4,168 mNorwegian Offshore Directorate — Wellbores
7/8-210.64 km3,006 mNorwegian Offshore Directorate — Wellbores
7/11-812.51 km4,750 mNorwegian Offshore Directorate — Wellbores
7/11-913.74 km4,271 mNorwegian Offshore Directorate — Wellbores
7/7-413.83 km3,054 mNorwegian Offshore Directorate — Wellbores

Digital well log

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

Total depth
3334
True vertical depth (RKB)
—
Water depth
82
Bottom-hole temperature
125
7/8-1 · Digital well log0834166725013334NORDLAND GPHORDALAND GPROGALAND GPSHETLAND GPCROMER KNOLL GPTYNE GPVESTLAND GPNO GROUP DEFINED
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP109 / 1,275
GROUPHORDALAND GP1,275 / 2,435
GROUPROGALAND GP2,435 / 2,669
FORMATIONBALDER FM2,435 / 2,464
FORMATIONSELE FM2,464 / 2,529
FORMATIONLISTA FM2,529 / 2,602
FORMATIONMAUREEN FM2,602 / 2,669
GROUPSHETLAND GP2,669 / 3,135
FORMATIONEKOFISK FM2,669 / 2,730
FORMATIONTOR FM2,730 / 2,955
FORMATIONHOD FM2,955 / 3,095
FORMATIONHIDRA FM3,095 / 3,201
GROUPCROMER KNOLL GP3,135 / 3,201
GROUPTYNE GP3,201 / 3,219
FORMATIONMANDAL FM3,201 / 3,219
GROUPVESTLAND GP3,219 / 3,275
FORMATIONSANDNES FM3,219 / 3,230
FORMATIONBRYNE FM3,230 / 3,275
GROUPNO GROUP DEFINED3,275 / 3,334
FORMATIONGASSUM FM3,275 / 3,334
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
1251.02observation-date-unreported, zero-meaning-unresolved
5161.05observation-date-unreported, zero-meaning-unresolved
15741.43observation-date-unreported, zero-meaning-unresolved
26881.68observation-date-unreported, zero-meaning-unresolved
33341.76observation-date-unreported, zero-meaning-unresolved
Well tests
Well testsDepth (m MD, RKB)Measurements
42489 / 2508{"test-from-depth":{"value":2489,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2508,"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"]}}
32529 / 2544{"test-from-depth":{"value":2529,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2544,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":25.4,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":37.2,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":[]},"final-flow-pressure":{"value":24.1,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":[]},"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":19,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"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"]}}
22680 / 2702{"test-from-depth":{"value":2680,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2702,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":25.4,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":36.6,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":[]},"final-flow-pressure":{"value":24.8,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":[]},"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":23,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"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"]}}
13231 / 3317{"test-from-depth":{"value":3231,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3317,"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
Group7/8-17/8-6 S7/8-47/8-37/11-13
NORDLAND GP109127107106122
HORDALAND GP12751351145013341434
ROGALAND GP243528372954.52716.52922
SHETLAND GP26693027312528583076.5
CROMER KNOLL GP3135—372833933641
TYNE GP3201—3816.53638.53680
VESTLAND GP3219——3723.5—
NO GROUP DEFINED3275——3767—
HEGRE GP——3826—3697
ZECHSTEIN GP———4237—

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-P00321543.71 km56.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00324650.11 km68.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P03136661.01 km66.50 mW/m2{"qualityScores":["U1.M3.SXXP-X-"]}
R24-P00322161.25 km74.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P00323464.22 km66.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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