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Wintershall DEA Norwegian North Sea Legacy Narrow Azimuth XWI

Previously unseen sub-basaltic prospective sediments and deep volcanic intrusions coming into focus

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Chevron Walker Ridge XWI

Previously mispositioned salt geometry being algorithmically corrected

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Jansz XWI Development Project

Overcoming cycle skipping and deepening update down to target formation

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XWI can handle extremely challenging data in extremely challenging settings 

Conventional FWI requires a good starting model and can cope with only challenging data or a challenging setting.

 
extremely simple starting model
extremely challenging data*
extremely challenging setting**
Norwegian North Sea complex basalts
Walker Ridge, GOM complex salt
 
Jansz, NWS Australia
 
* Field data with limited offsets, missing low frequencies, and low signal to noise ratio
** Locations with strong contrasts masking deeper reflectivity