7/12-4

La couverture est partielle. Les statuts et rôles des sociétés proviennent des sources, sans vérification indépendante de leur actualité. Une valeur inconnue ne signifie pas zéro.

Nom / identifiant source: 7/12-4
Identifiant du forage / dossier source: 298
Secteur: Pétrole et gaz
Catégorie de finalité dérivée: Évaluation
Opérateur dans l’instantané source: BP Norway Limited U.A.
Début de forage enregistré: 1977-09-11
Date d’achèvement enregistrée: 1977-12-12
Latitude / longitude (WGS84): 57,092869 / 2,858724
Mesures déclarées par la source: 3623 m MD · RKB
Statut déclaré par la source: SUSPENDED
Source consultée le: 2026-10-02
Date de l’instantané source: Non indiqué / non vérifié
Système de coordonnées original: ED50 / service geometry EPSG:4326
Installation de forage selon la source: NORSKALD

Rôles des sociétés selon la source

Opérateur de forageBP Norway Limited U.A.Ouvrir le dossier source ↗

Mesures déclarées par la source
Mesures déclarées par la source	Valeur	Référence
wlbTotalDepth	3 623,00 m	RKB
wlbFinalVerticalDepth	3 623,00 m	RKB
wlbWaterDepth	71,00 m	Non indiqué / non vérifié
wlbBottomHoleTemperature	144,00 °C	Non indiqué / non vérifié

Norwegian Offshore Directorate — Wellbores ↗

Source consultée le: 2026-10-02

Conditions de réutilisation: review-source-terms

Conditions et attribution ↗

Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.

Ouvrir le dossier source ↗

JSON ↗Explorer les mesures ↗API de données ↗

Puits voisins et flux de chaleur

Ces outils sont descriptifs : ni prévisions, ni estimations de réserves, ni conseils d’investissement. La couverture des sources est partielle ; inconnu ne signifie pas zéro.

Puits voisins et flux de chaleur
Nom	Distance	Mesures déclarées par la source	Catalogues sources
7/12-4 R	0,00 km	3 623 m	Norwegian Offshore Directorate — Wellbores
7/12-1 S	1,00 km	3 311 m	Norwegian Offshore Directorate — Wellbores
7/12-7	2,08 km	3 855 m	Norwegian Offshore Directorate — Wellbores
7/12-7 R	2,08 km	3 855 m	Norwegian Offshore Directorate — Wellbores
7/12-A-18	2,13 km	3 815 m	Norwegian Offshore Directorate — Wellbores
7/12-A-12	2,13 km	4 093 m	Norwegian Offshore Directorate — Wellbores
7/12-A-12 A	2,13 km	4 655 m	Norwegian Offshore Directorate — Wellbores
7/12-A-6 A	2,13 km	Non indiqué / non vérifié m	Norwegian Offshore Directorate — Wellbores
7/12-A-6	2,13 km	3 708 m	Norwegian Offshore Directorate — Wellbores
7/12-2	2,13 km	3 676 m	Norwegian Offshore Directorate — Wellbores
7/12-2 R	2,13 km	3 676 m	Norwegian Offshore Directorate — Wellbores
7/12-A-17	2,14 km	5 541 m	Norwegian Offshore Directorate — Wellbores

Diagraphie numérique du puits

Toits de formation, échantillons de boue de forage et essais de puits SODIR sur une seule coupe en profondeur mesurée.

Profondeur totale: 3623
Profondeur verticale vraie (RKB): 3623
Hauteur d’eau: 71
Température de fond de puits: 144

Profondeur (m MD, RKB)

Diagraphie numérique du puits
Groupe	Formation géologique	Profondeur (m MD, RKB)
GROUP	NORDLAND GP	95 / 1 587
GROUP	HORDALAND GP	1 587 / 2 583
GROUP	ROGALAND GP	2 583 / 2 737
FORMATION	BALDER FM	2 583 / 2 618
FORMATION	SELE FM	2 618 / 2 672
FORMATION	LISTA FM	2 672 / 2 704
FORMATION	MAUREEN FM	2 704 / 2 737
GROUP	SHETLAND GP	2 737 / 3 145
FORMATION	EKOFISK FM	2 737 / 2 899
FORMATION	TOR FM	2 899 / 3 101
FORMATION	HOD FM	3 101 / 3 145
GROUP	CROMER KNOLL GP	3 145 / 3 350
FORMATION	RØDBY FM	3 145 / 3 350
GROUP	TYNE GP	3 350 / 3 445
FORMATION	MANDAL FM	3 350 / 3 365
FORMATION	FARSUND FM	3 365 / 3 445
GROUP	VESTLAND GP	3 445 / 3 623
FORMATION	ULA FM	3 445 / 3 529
FORMATION	BRYNE FM	3 529 / 3 623

Densité de la boue (g/cm³)
Profondeur (m MD, RKB)	Densité de la boue (g/cm³)	Indicateurs de qualité
498	1.06	observation-date-unreported, zero-meaning-unresolved
597	1.43	observation-date-unreported, zero-meaning-unresolved
1125	1.4	observation-date-unreported, zero-meaning-unresolved
1388	1.44	observation-date-unreported, zero-meaning-unresolved
1694	1.45	observation-date-unreported, zero-meaning-unresolved
2920	1.44	observation-date-unreported, zero-meaning-unresolved
3339	1.44	observation-date-unreported, zero-meaning-unresolved
	1.43	observation-date-unreported, zero-meaning-unresolved

Essais de puits
Essais de puits	Profondeur (m MD, RKB)	Mesures
3	3453 / 3472	{"test-from-depth":{"value":3453,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3472,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":12.4,"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":1110,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":73624,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0.83,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":1,"unit":"1","reference":"air = 1","qualityFlags":[]},"test-gas-oil-ratio":{"value":96,"unit":"m3/m3","reference":"DST","qualityFlags":[]}}
2	3527 / 3530	{"test-from-depth":{"value":3527,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3530,"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":6,"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":0.83,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"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"]}}
1	3536 / 3552	{"test-from-depth":{"value":3536,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":3552,"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":141,"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"]}}

Toits de groupe dans les puits voisins

Group tops below each borehole's own RKB. Not TVD below sea level; deviation and kelly-bushing elevations affect apparent depths.

Toits de groupe dans les puits voisins
Groupe	7/12-4	7/12-1 S	7/12-7	7/12-2
NORDLAND GP	95	99	95	96
HORDALAND GP	1587	1552	—	1428
ROGALAND GP	2583	2543	2652	2516
SHETLAND GP	2737	2707	2857.5	2730
CROMER KNOLL GP	3145	3103	3332	3040
TYNE GP	3350	—	3662	3262
VESTLAND GP	3445	—	3772	3378.5
NO GROUP DEFINED	—	—	—	3554

Température du sous-sol et flux de chaleur

Comparez les températures de fond de puits à la profondeur et consultez le flux de chaleur mesuré près des puits : un contexte pour la réutilisation géothermique.

Température du sous-sol et flux de chaleur
Nom	Distance	Température du sous-sol et flux de chaleur	Indicateurs de qualité
R24-P003215	43,44 km	56,00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003246	45,04 km	68,00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003227	57,08 km	66,00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003239	61,82 km	64,00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}
R24-P003222	68,46 km	56,00 mW/m2	{"qualityScores":["Ux.Mx.-------"]}

IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗

Source consultée le: 2026-10-04T21:47:13.346812+00:00

Conditions de réutilisation: CC-BY-4.0