16/1-20 A

Exploration · Wildcat · P&A · Dry · Wintershall Norge AS · PL 457

The lithostratigraphic units 16/1-20 A 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	—	144.4	812
Undifferentiated	Formation	—	144.4	770
Utsira Fm	Formation	Nordland Gp	770	812
Hordaland Gp	Group	—	812	2,130.5
Undifferentiated	Formation	—	812	910.5
Skade Fm	Formation	Hordaland Gp	910.5	1,772
Grid Fm	Formation	Hordaland Gp	1,772	1,937
Undifferentiated	Formation	—	1,937	2,130.5
Rogaland Gp	Group	—	2,130.5	2,382
Balder Fm	Formation	Rogaland Gp	2,130.5	2,153
Sele Fm	Formation	Rogaland Gp	2,153	2,193
Lista Fm	Formation	Rogaland Gp	2,193	2,382
Shetland Gp	Group	—	2,382	2,427
Ekofisk Fm	Formation	Shetland Gp	2,382	2,427
Cromer Knoll Gp	Group	—	2,427	2,753.5
Åsgard Fm	Formation	Cromer Knoll Gp	2,427	2,753.5
Viking Gp	Group	—	2,753.5	2,977
Intra Draupne Fm Ss	Formation	Viking Gp	2,753.5	2,915
Heather Fm	Formation	Viking Gp	2,915	2,977
Vestland Gp	Group	—	2,977	3,048.5
Hugin Fm	Formation	Vestland Gp	2,977	3,048.5
Statfjord Gp	Group	—	3,048.5	3,059.5
Undifferentiated	Formation	—	3,048.5	3,059.5
Hegre Gp	Group	—	3,059.5	3,106
Skagerrak Fm	Formation	Hegre Gp	3,059.5	3,106

Core cut in each unit

METRES CORED · AS THE DIRECTORATE FILES IT

The cores themselves, with their intervals →

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/7256, documented in the API reference.