30/6-25 S

Exploration · Wildcat · P&A · Shows · Norsk Hydro Produksjon AS · PL 053

The lithostratigraphic units 30/6-25 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	—	127.5	878
Utsira Fm	Formation	Nordland Gp	595	770
Undifferentiated	Formation	—	770	878
Hordaland Gp	Group	—	878	2,028.5
Skade Fm	Formation	Hordaland Gp	991	1,004
No Formal Name	Formation	—	1,004	1,386
No Formal Name	Formation	—	1,386	1,468
No Formal Name	Formation	—	1,468	2,028.5
Rogaland Gp	Group	—	2,028.5	2,320
Balder Fm	Formation	Rogaland Gp	2,028.5	2,105.5
Sele Fm	Formation	Rogaland Gp	2,105.5	2,148.5
Lista Fm	Formation	Rogaland Gp	2,148.5	2,253
Våle Fm	Formation	Rogaland Gp	2,253	2,320
Shetland Gp	Group	—	2,320	2,662.5
Hardråde Fm	Formation	Shetland Gp	2,320	2,336
Jorsalfare Fm	Formation	Shetland Gp	2,336	2,526
Kyrre Fm	Formation	Shetland Gp	2,526	2,662.5
Brent Gp	Group	—	2,662.5	2,713
Ness Fm	Formation	Brent Gp	2,662.5	2,698.5
Etive Fm	Formation	Brent Gp	2,698.5	2,704
Rannoch Fm	Formation	Brent Gp	2,704	2,712
Oseberg Fm	Formation	Brent Gp	2,712	2,713
Dunlin Gp	Group	—	2,713	2,830
Drake Fm	Formation	Dunlin Gp	2,713	2,830
Brent Gp	Group	—	2,830	2,918
Ness Fm	Formation	Brent Gp	2,830	2,889
Etive Fm	Formation	Brent Gp	2,889	2,904
Rannoch Fm	Formation	Brent Gp	2,904	2,916
Oseberg Fm	Formation	Brent Gp	2,916	2,918
Dunlin Gp	Group	—	2,918	2,988.3
Drake Fm	Formation	Dunlin Gp	2,918	2,988.3

Biostratigraphy reports and logs behind the picks

Composite logpdf · 284 KB

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.

Developers: this page as JSON is GET /v1/data/norway/wells/3578, documented in the API reference.