A cruise proposal details plans to acquire up to 3600 km of deep seismic data along 11 lines in the Browse Basin region of Australia's North West Shelf. The survey aims to determine the regional structural framework and deep-crustal structure, tying into 18 exploration wells and previous surveys. Data collection parameters include a 4800 m streamer, 48-fold CDP coverage, and a 16-second record length.
Use Cases
- Model tectonic and subsidence history based on deep-crustal structure data.
- Assess hydrocarbon occurrence based on the influence of structural architecture.
- Analyze seismic reflection data down to 8-12 seconds two-way time for deep structural mapping.
- Integrate survey lines with existing exploration wells for regional framework studies.
Strengths
- Survey plans specify up to 3600 km of seismic data acquisition.
- Parameters include a 4800 m streamer and 48-fold CDP coverage for consistent data quality.
- The proposal ties data to 18 exploration wells and previous regional surveys.
Limitations
- Metadata completeness is limited; actual data quality requires manual inspection after download.
- Row count is unknown, which may limit suitability assessment.
- Column-level documentation is absent; field semantics must be inferred after download.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Proposed acquisition via RV Rig Seismic using specified geophysical parameters.
- Freshness
- Last updated 2026-04-16 15:12:52.183129; freshness should be verified.
- Geography
- Browse Basin region, North West Shelf Australia, water depths 100-1000 m.