25/11-18

Exploration · Appraisal · P&A · Oil · Norsk Hydro Produksjon AS · Grane · PL 169

15 documents: reports, logs, and plots →

The lithostratigraphic units 25/11-18 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	—	150	811
Utsira Fm	Formation	Nordland Gp	664	744
No Formal Name	Formation	—	744	811
Hordaland Gp	Group	—	811	1,674
Skade Fm	Formation	Hordaland Gp	811	1,048
Undifferentiated	Formation	—	1,048	1,108
No Formal Name	Formation	—	1,108	1,114
Undifferentiated	Formation	—	1,114	1,437
Grid Fm	Formation	Hordaland Gp	1,437	1,464
No Formal Name	Formation	—	1,464	1,674
Rogaland Gp	Group	—	1,674	1,833.5
Balder Fm	Formation	Rogaland Gp	1,674	1,690
Sele Fm	Formation	Rogaland Gp	1,690	1,695
Lista Fm	Formation	Rogaland Gp	1,695	1,741.5
Heimdal Fm	Formation	Rogaland Gp	1,741.5	1,798
Lista Fm	Formation	Rogaland Gp	1,798	1,807
Våle Fm	Formation	Rogaland Gp	1,807	1,833.5
Shetland Gp	Group	—	1,833.5	1,875
Ekofisk Fm	Formation	Shetland Gp	1,833.5	1,850
Tor Fm	Formation	Shetland Gp	1,850	1,865
Hod Fm	Formation	Shetland Gp	1,865	1,875

Biostratigraphy reports and logs behind the picks

Composite logpdf · 251 KB
Completion report and logpdf · 48.4 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/2358, documented in the API reference.