tgs fusion flyer

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FusionConstitution WAZ and MWAZ ReprocessingThe Constitution WAZ and MWAZ program covers over 1300 OCS blocks in one of the most prospective salt provinces of the Gulf of Mexico. Fusion is a reprocessing project that uses these data and the latest TGS processing technologies as input to create a continuous, seamless volume utilizing one velocity model. In the first phase, ~1,035 OCS blocks of input data will be reprocessed to produce an output area of ~600 OCS blocks.

Fusion covers the Mississippi Canyon, Atwater Valley and Ewing bank protraction areas of the Gulf of Mexico. This area is a highly prospective salt province and has multiple discoveries with recent leasing activity. The final deliverables from the first phase of the Fusion reprocessing will be available from the end of Q4 2017.

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© 2017 TGS-NOPEC Geophysical Company ASA. All rights reserved.

US Tel: +1 713 860 2100Email: duncan.bate@tgs.com

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Highlighted new processing techniques compared to the available Freedom/Patriot data

1. Orthorhombic vs VTI velocity model

2. Full de-ghosting/bandwidth enhancement (ClariFiTM)

3. 3D SRME incorporating multi-WAZ multiple tables

4. Multi-Azimuth and Image Guided tomography

5. Salt tomography

6. Sub-salt velocity analysis using Common Offset RTM tomography (COR)

7. Directional Image Stack (DIS) 18 volumes

8. 5m depth step and 40Hz RTM migrations

Legacy Patriot Preliminary Fusion Test

Fusion Velocity Model