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South Campeche 3D Ultracube

South Campeche 3D Ultracube

The South Campeche Ultracube™ 3D reprocessing project comprises approximately 15,900km2 and is located in one of Mexico's most prominent offshore exploration areas, with several proven oil and gas discoveries. 

The project is a merge of three existing surveys; the Holok Alvardo 3D (2003), the Cequi 3D (2010) and the Boloi Norte-Balche-Xulum 3D (2003). 

The new 3D Ultracube extends over 260 km in the southern part of the Campeche Bay area and will provide new depth imaging of the Southern Campeche - Sigsbee Basin and also parts of the offshore Comalcalco Basin. 

The southern part of Mexican Ridges in the Veracruz Basin are also covered by the new South Campeche Ultracube. 

The South Campeche Ultracube includes coverage of areas in Rounds 2 and 3 and is competitively priced for oil companies to utilise in their exploration efforts. 

75% of the South Campeche Ultracube is located in waters less than 1000 metres in depth; with the shallowest water depth being approximately 30 metres. 

The project incorporates a very thorough pre-stack imaging and post-stack processing sequence staged in two parts. Firstly, the pre-processing produces high S/N ratio, broadband data and secondly, imaging using TTI Kirchhoff and RTM technologies to properly image the subsurface, often with extensive salt pillows and diapirs. 

Fast track products and final data is available now. 

For more information on the South Campeche Ultracube™, please contact us directly sales@searcherseismic.com

Project Parameters

Key Processing Parameters

TTI RTM Angle gather tomography 

FWI sediment velocity update 

Multi-scenario salt model velocity building 

Deliverables

Fast Track PSTM Stack 

Final Kirchhoff PSDM Stack 

True amplitude Kirchhoff PSDM angle stacks (Full, near, mid, far, ultra-far) 

Final RTM PSDM Full Stack 

Final RTM PSDM angle gathers 

Final PSDM Interval Velocities + horizons 

Final PSDM epsilon & delta volumes 

Pre-migration binned CMP gathers 

Final processing report 

Seismic Example

Projects Partners