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1987 Mitchell-PED Seismic Survey, PEL 5 and 6, South Australia. Final geophysical interpretation, acquisition and processing report.
Published: 01 Jan 1990 Created: 13 Nov 2024 Revised: 13 Nov 2024
Author: Teakle, R.

Report describes the outcome of approximately 300 line km of seismic detailing of 2 prospects and 7 strong leads prior to possible Block commitment drilling in 1988-1989. A total of 49 lines derived from 8 Pedirka area seismic surveys, including...

Report describes the outcome of approximately 300 line km of seismic detailing of 2 prospects and 7 strong leads prior to possible Block commitment drilling in 1988-1989. A total of 49 lines derived from 8 Pedirka area seismic surveys, including the latest Mitchell-PED work, were used in the interpretation. Mapped horizons consisted of 6 major reflectors corresponding to regional formation tops, with another 2 intra-formational reflectors in the principle prospective Lower Jurassic sequence added in to highlight structural growth and reservoir development characteristics of each play. The growth history of most structures in the region is shown to be two-fold, with original Delamerian or ?Ordovician basement deformations complicated by Block-wide post-Winton unconformity time compressional structural events. This has led to either an enhanced or diminished but also much less easily recognizable local entrapment potential.

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About this record

Record No mesac36312
Topic Geoscientific Information
Type of Resource Document
Category Type
Document Type Geophysical Report - Seismic Report - Interpretation
Contributor
Sponsor
Tenement
Tenement Holder Santos Ltd;Delhi Petroleum Pty Ltd;Western Mining Corp. (Exploration) Pty Ltd;Bridge Oil Ltd;TCPL Resources Ltd;Vamgas Ltd;South Australian Oil and Gas Corp. Pty Ltd;Adelaide Petroleum NL
Operator Santos Ltd
Geological Province
Mine Name Poolowanna Prospect
Stratigraphy
Commodity
    Notes 
    Notes: Includes: regional time structure maps and detailed time structure and time interval maps over major prospects and leads, encompassing the 'C', 'JL', 'L' and 'Z'-Horizons corresponding to mappable formation tops, plus certain...
    Notes: Includes: regional time structure maps and detailed time structure and time interval maps over major prospects and leads, encompassing the 'C', 'JL', 'L' and 'Z'-Horizons corresponding to mappable formation tops, plus certain intraformational unit marker coals in the Lower Jurassic interval.   Blocks included:  - Arrowie, Mulka, Lake Eyre, Lake Hope, Patachawarra Central, Nappacoongee, Murteree, Merrimellia-Innamincha, Toolachee, Patachawarra Southwest, Patchawarra East, Moomba, Haddon, Murta  Includes as appendices: - Recording production statistics; - Drilling production statistics; - Survey listing of permanent marks; - Survey listing of elevations; - Processing reports; - Statics acquisition and computations; - Weathering data listing; - Contractor equipment list; - Contractor personnel list.
Geographic Locality: Simpson Desert Conservation Park;Pediban Prospect;Pendleton strong lead;Nambucca strong lead;Poolowanna North strong lead;Pekurn strong lead;Poodina strong lead;Pirricoo strong lead;Petarli strong lead;1987 Mitchell - PED Seismic Survey
Block: Pedirka;Pedirka North
Doc No: Env 06826
Drillhole: Poolowanna 1;Poolowanna 2;Poolowanna 3;Walkandi 1

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    Language English
    Metadata Standard ISO 19115-3

    Citations

    Use constraints License
    License Creative Commons Attribution 4.0
    Persistent identifier https://pid.sarig.sa.gov.au/document/mesac36312
    Citation Teakle, R. 1990. 1987 Mitchell-PED Seismic Survey, PEL 5 and 6, South Australia. Final geophysical interpretation, acquisition and processing report. Geophysical Report - Seismic Report - Interpretation
    https://pid.sarig.sa.gov.au/document/mesac36312

    Technical information

    Status
    Maintenance and Update Frequency
    Geographic Reference GDA2020 (EPSG:7844)
    Geo bounding box {"type":"Polygon","coordinates":[[[137.5,-27],[138,-27],[138,-26],[137.5,-26],[137.5,-27]]]}
    Purpose 
    
                    
                    
    
                    
                      		
                
    
              
                
                
    
                  
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