30/6-21

Exploration · Appraisal · Suspended · Oil · Norsk Hydro Produksjon AS · Oseberg · PL 053

The lithostratigraphic units 30/6-21 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	—	137	895
Utsira Fm	Formation	Nordland Gp	706	895
Hordaland Gp	Group	—	895	1,993
Rogaland Gp	Group	—	1,993	2,279
Balder Fm	Formation	Rogaland Gp	1,993	2,075
Sele Fm	Formation	Rogaland Gp	2,075	2,154
Lista Fm	Formation	Rogaland Gp	2,154	2,265
Våle Fm	Formation	Rogaland Gp	2,265	2,279
Shetland Gp	Group	—	2,279	2,575
Brent Gp	Group	—	2,575	2,670
Ness Fm	Formation	Brent Gp	2,575	2,615
Oseberg Fm	Formation	Brent Gp	2,615	2,670
Dunlin Gp	Group	—	2,670	3,052
Drake Fm	Formation	Dunlin Gp	2,670	2,854
Cook Fm	Formation	Dunlin Gp	2,854	2,922
Amundsen Fm	Formation	Dunlin Gp	2,922	3,052
Statfjord Gp	Group	—	3,052	3,100

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

The cores themselves, with their intervals →

Biostratigraphy reports and logs behind the picks

WDSS completion logpdf · 293 KB
Completion logpdf · 2.5 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.

Developers: this page as JSON is GET /v1/data/norway/wells/1037, documented in the API reference.