Geochemical Characteristics of Hydrocarbon Families in the Bonaparte Basin

The Bonaparte Basin, specifically the Vulcan Sub-basin and northern Browse Basin, is the focus of this geochemical analysis. The dataset likely contains results from bulk and compound-specific isotope analyses, gas chromatography, and GC-MS of saturated and aromatic hydrocarbons. It was published by the Australian Ocean Data Network and last updated on 2026-04-16.

Use Cases

• Classify oil and condensate samples into distinct geochemical families based on bulk and compound-specific isotope data.
• Investigate the influence of reservoir alteration effects like leakage and gas flushing on condensate composition.
• Correlate oil families to potential source rock formations, such as the Upper Jurassic Lower Vulcan or Lower-Middle Jurassic Plover Formations.
• Identify oil-prone petroleum systems with compositions different from known fields like Jabiru and Challis.

Strengths

• Analysis is based on multiple geochemical techniques including GC-MS and compound-specific isotopes.
• Data characterizes three distinct hydrocarbon families across multiple named fields and formations.
• Last updated on 2026-04-16, suggesting recent availability.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to data_gov_au, focusing on a specific Australian basin.

Provenance

Source

Australian Ocean Data Network

Collection Method

Geochemical analyses (bulk and compound-specific isotopes, GC and GC-MS) of oils and condensates.

Freshness

Last updated 2026-04-16 09:07:00.256299; freshness should be verified.

Geography

Bonaparte Basin, Vulcan Sub-basin, northern Browse Basin, Australia.