Browse Basin Petroleum Systems: Depositional Framework and Hydrocarbon Analysis

Geoscience Australia integrated updated biostratigraphy, seismic interpretations, and geochemical analyses for ten Hettangian to Maastrichtian supersequences. This multi-disciplinary study models four distinct petroleum systems within the Browse Basin, a proven hydrocarbon province on Australia's North West Shelf. The analysis identifies source rock distribution and high-graded areas for liquids prospectivity within the primarily gas-prone region.

Use Cases

• Model petroleum system generation and migration based on integrated biostratigraphy and seismic interpretations
• Identify prospective areas for liquid hydrocarbons based on geochemical analysis of distinct source pods
• Correlate well data and depositional environmental models across Jurassic–Cretaceous supersequences
• Analyze the influence of basin architecture and fluvial systems on source pod location

Strengths

• Analysis covers ten distinct Hettangian to Maastrichtian supersequences for detailed stratigraphic context
• Integrated multi-disciplinary data including biostratigraphy, seismic, and geochemical analyses
• Focus on a proven hydrocarbon province with identified accumulations like Ichthys/Prelude

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Data is presented in PDF format, which may limit direct machine-readability and analysis
• Row count and dataset size are unknown, which may limit suitability assessment

Provenance

Source

Geoscience Australia Data

Collection Method

Multi-disciplinary study integrating updated biostratigraphy, well correlations, seismic interpretations, paleogeographic models, and geochemical analyses.

Time Range

Covers geological supersequences from Hettangian to Maastrichtian (Jurassic–Cretaceous periods).

Freshness

Last updated 2026-03-25 17:31:45.902233; freshness should be verified

Geography

Browse Basin, offshore North West Shelf, Australia, with references to neighbouring Bonaparte Basin.