Seismic Pre-Stack Igneous Rock Characterization: Guanaco Field - - PowerPoint PPT Presentation

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Jan 04, 2023 208 likes •273 views

YPF - Pblica Seismic Pre-Stack Igneous Rock Characterization: Guanaco Field Study case, Neuquina Basin, Argentina Hernn De Simone Mario Sigismondi Marcelo Barrionuevo YPF S.A YPF - Pblica YPF - Pblica Schedule Location and

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Seismic Pre-Stack Igneous Rock Characterization: Guanaco Field Study case, Neuquina Basin, Argentina

Hernán De Simone Mario Sigismondi Marcelo Barrionuevo YPF S.A

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➢Location and lithological column ➢Available Data ➢Workflow: Gather conditioning and inversion analysis ➢Main results of pre-stack inversion ➢Upscaled logs and seismic attributes ➢Visualization and integration with geological model ➢Conclusions

Schedule

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Modified from Brisson

From Sigismondi 2012

Location and lithological column

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Seismic Quality
Wells with FWS & Density.
Rock data (cores – sidewall cores).
Special logs (Images - MRI).

Cons “Complex structure and complex reservoir” Pros…. “Quantity and Quality data”

Available data: Pros and cons

Collon Cura 3D -2013 Offset trace distribution (m) CMP Nominal Fold 182

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Information

Synthetic Gather Conditioned real gathers Velocity Density & Sonic logs Mechanical facies