Gidgealpa No. 1 Well Drilling Report from South Australia

Geoscience Australia Data provides a technical report on the Delhi-Santos Gidgealpa No. 1 well drilled in South Australia. The well reached a total depth of 13,114 feet between August and November 1963, encountering significant hydrocarbon shows and Cambrian rock formations.

Use Cases

• Analyze lithology and stratigraphic sequences, including the Permian and Middle Cambrian dolomite, for regional geological correlation.
• Study hydrocarbon shows within the Permian sequence to assess historical exploration indicators in the Great Artesian Basin.
• Examine drilling details such as spud date, total depth, and completion date for historical well construction analysis.
• Investigate the thick Middle Cambrian dolomite zone, noted as 400 feet thick, for its reservoir characteristics and fluid flow data.

Strengths

• Report contains specific technical measurements, including a total depth of 13,114 feet and a 400-foot thick dolomite zone.
• Provides detailed historical context with exact dates for spudding (28 August 1963) and reaching total depth (27 November 1963).
• Documents a first encounter of Cambrian rocks in the subsurface of the Great Artesian Basin, adding geological significance.

Limitations

• Data is presented as a static historical report in HTML/PDF format, not as structured, queryable tabular data.
• Sample data and column definitions are unavailable, limiting direct analytical or machine learning applications.
• Information is temporally stale, detailing a single drilling operation completed in 1963.

Provenance

Source

Geoscience Australia Data

Collection Method

Drilling operation report compiled from the subsidized well project.

Time Range

1963 (Drilling occurred from August to December 1963)

Freshness

null

Geography

North-eastern corner of South Australia, Great Artesian Basin