Petrora

NORWAY · WELLBORES · NPDID 217

25/10-4

Exploration · Appraisal · Suspended · Oil · Esso Exploration and Production Norway A/S · Balder · PL 028

5 documents: reports, logs, and plots →

The lithostratigraphic units 25/10-4 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

UnitLevelPart ofTop, mBase, m
Nordland GpGroup—150.7740
Utsira FmFormationNordland Gp569693
No Formal NameFormation—693740
Hordaland GpGroup—7401,681.6
Skade FmFormationHordaland Gp740920
No Formal NameFormation—9201,058
Skade FmFormationHordaland Gp1,0581,109
No Formal NameFormation—1,1091,203
Skade FmFormationHordaland Gp1,2031,219
No Formal NameFormation—1,2191,418
Grid FmFormationHordaland Gp1,4181,487
No Formal NameFormation—1,4871,681.6
Rogaland GpGroup—1,681.61,950
Balder FmFormationRogaland Gp1,681.61,719.6
Sele FmFormationRogaland Gp1,719.61,747
Lista FmFormationRogaland Gp1,7471,759.5
Heimdal FmFormationRogaland Gp1,759.51,874
Lista FmFormationRogaland Gp1,8741,950
Shetland GpGroup—1,9501,961
Viking GpGroup—1,9612,003
Draupne FmFormationViking Gp1,9611,963
Intra Draupne Fm SsFormationViking Gp1,9631,982
Draupne FmFormationViking Gp1,9821,985
Heather FmFormationViking Gp1,9852,003
Statfjord GpGroup—2,0032,154
No Group DefinedGroup—2,1542,314
Zechstein GpGroup—2,3142,349

Biostratigraphy reports and logs behind the picks

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/217, documented in the API reference.