The Diskos Well Database contains digital well data from the Norwegian Continental Shelf.

​Access to Diskos Well Database​

CGG is the database operator for the Diskos Well Database. Diskos Members can access online well data here:

Only available on SOIL or via direct connection

Non-Diskos Members can browse and order public well data for the Norwegian Continental Shelf via the Diskos Public Portal.

Well Data Types

Below is an overview of available well data types in the Diskos Well Database. 

Well Data Set ​Data Types
​Drilling ​Mud Logs, Drilling Reports, Site Survey Reports
​Geology ​Geological Reports, Lithology Reports, Stratigraghpy, Biostratigraphy
​Rock & Core ​Conventional Core Analysis, Special Core Analysis, Core Photos etc
​Petrophysics ​Petrophysical reports, CPI, Petrophysical Composite
​Test, Fluid and Pressure ​Formation Pressure, Well Tests, Fluid Analysis Reports, PVT Analysis
​Well Log ​Logging Summary, Wireline Logs and Reports, MWD logs and Reports, Log Plots
​Well Path ​Well Path Original Survey Points, Computes Well Path Data, Reports
​Well Seismic ​VSP, Velocity
​Well ​Well Proposal, Completion Reports, Well Evaluation Reports


A more detailed list of well data types is available in the Blue Book Table A-1.

In general, raw and composite data are kept confidential for 2 years and interpreted data for 20 years.

For access  to confidential well data, please contact the Geodata Trade Operator (GTO) or the data owner. 

Reporting of Well Data

Well data are to be reported to Diskos NDR according to the NPD requirements.

Overview of historical Well data projects and reporting requirements in Diskos NDR

More information on NPD reporting requirements can be found on npd.no:

Reporting Requirements for Digital Well Data “NPD Blue Book” 

Blue Book Table A-1 (file naming convention and structure)

Diskos Public Released Data

Listings of recent public released data can be found at the CGG Diskos website