34/10-49 S

Exploration · Wildcat · P&A · Oil · Statoil ASA (old) · Gullfaks Sør · PL 050

The lithostratigraphic units 34/10-49 S drilled through, shallowest first, with the depth each was met and where it ended. Groups are in bold; the formations within them are indented.

Formation tops

LITHOSTRATIGRAPHY · METRES ALONG THE WELLBORE

Unit	Level	Part of	Top, m	Base, m
Nordland Gp	Group	—	159.5	985
Utsira Fm	Formation	Nordland Gp	974	985
Hordaland Gp	Group	—	985	1,791.8
No Formal Name	Formation	—	1,093	1,568
No Formal Name	Formation	—	1,568	1,738
No Formal Name	Formation	—	1,738	1,750
No Formal Name	Formation	—	1,750	1,791.8
Rogaland Gp	Group	—	1,791.8	1,971.8
Balder Fm	Formation	Rogaland Gp	1,791.8	1,871.8
Lista Fm	Formation	Rogaland Gp	1,871.8	1,971.8
Shetland Gp	Group	—	1,971.8	2,488.2
Viking Gp	Group	—	2,488.2	2,497
Heather Fm	Formation	Viking Gp	2,488.2	2,497
Brent Gp	Group	—	2,497	2,627
Ness Fm	Formation	Brent Gp	2,497	2,530.3
Etive Fm	Formation	Brent Gp	2,530.3	2,557
Rannoch Fm	Formation	Brent Gp	2,557	2,627
Dunlin Gp	Group	—	2,627	3,278
Drake Fm	Formation	Dunlin Gp	2,627	2,740
Cook Fm	Formation	Dunlin Gp	2,740	2,925
Burton Fm	Formation	Dunlin Gp	2,925	2,980
Amundsen Fm	Formation	Dunlin Gp	2,980	3,278
Statfjord Gp	Group	—	3,278	4,563
Amundsen Fm	Formation	Dunlin Gp	4,022	4,563

Biostratigraphy reports and logs behind the picks

Completion logtif · 59.7 MB

About this data

Norwegian Offshore Directorate (Sodir) FactPages, mirrored nightly and used under the Norwegian Licence for Open Government Data (NLOD). Tops are the Directorate's lithostratigraphy for the wellbore, in metres along the wellbore from the kelly bushing. A unit filed as No Formal Name or No Group Defined is the Directorate's placeholder where nothing is named.

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