CGG Pressure Database: Formation Tests from UK Wells

Over 1000 wells in the UK Continental Shelf (UKCS) provide pressure test data, including formation pressure, depth, test type, and quality. The dataset is available as a large 11GB download and is hosted on multiple government data platforms. Its cross-platform presence suggests it is an established resource for subsurface analysis.

Use Cases

• Calibrating reservoir simulation models based on formation pressure measurements.
• Assessing regional pressure gradients and compartmentalization across the UKCS.
• Evaluating well test quality and reliability for exploration planning.
• Integrating pressure-depth profiles with other geological datasets for basin analysis.

Strengths

• Contains data from over 1000 wells, providing substantial spatial coverage of the UKCS.
• The dataset is large (11GB), suggesting a detailed collection of test records.
• Its presence on multiple official data platforms (eu_open_data, uk_data) indicates it is a recognized reference.

Limitations

• Column names and a complete data schema are not provided in the available metadata.
• There is a conflict in the 'last updated' dates between sources (2026-06-18 vs 2024-01-25).
• Key metadata such as license, author, and precise row count are missing.

Provenance

Source

Government Digital Service (Organization listed on eu_open_data).

Collection Method

Likely compiled from pressure tests conducted during oil and gas exploration and appraisal drilling.

Freshness

2026-06-18 11:12:58.794369

Geography

UK Continental Shelf (UKCS).