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Duvalia Non-Exclusive 2D Seismic Survey

Duvalia Non-Exclusive 2D Seismic Survey

The Duvalia 2D Seismic Survey provides 3,302 km of new acquisition, long-offset 2D non-Exclusive seismic data. over two Outer Exmouth West blocks. 

The presence of a working petroleum system in the area is clearly demonstrated by several recent discoveries in adjacent permits, including Alaric-1 (2010), Cadwallon-1 (2010) and Vos-1 (2011), with an overall success rate of 82% for exploration drilling over the last 5 years in the area. 

All of these wells encountered gas in the Triassic Mungaroo Formation and the Duvalia Survey data indicates the presence of many large rotated fault blocks within the survey area as illustrated by the seismic image below. 

For more information on the Duvalia Non-Exclusive 2D Seismic Survey please contact us directly. 

Project Parameters

Project Size 3,302.72km
Acquisition Details

2D Digital Streamer 

Acquisition Parameters

Sample Rate: 2 ms 

Record Length: 9 sec 

Streamer Length: 8 km 

Key Processing Parameters


Kirchhoff PSTM 


Field Data SEGD 

Demultiple Gathers SEGY 

PSTM Gathers SEGY 

Final PSTM Stack SEGY 

Navigation Data P190 

Angle Stacks SEGY 

AVO Intercept SEGY 

AVO Gradient SEGY 


Acquisition Report PDF 

Processing Report PDF 

Final Stacking Velocity ASCII 

Seismic Example

Projects Partners