Comparison of fluid saturation distributions using 4D seismic and Bayesian evidence

Jeremy Gallop, Sandy Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion, and so the relevant probability of observing the data (i.e. evidence) can be written: Introduction Inversion of time-lapse seismic data...

Tomographic waveform inversion (TWI) applied to real seismic data

Jlio Oliva Frigrio, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

... improves the migrated image. Introduction Tomographic waveform inversion (TWI) was introduced by Frigério and Biondi, 2020, as an algorithm that inverts...

Seismic absolute acoustic impedance inversion using domain adversarial based transfer learning

Anjali Dixit, Animesh Mandal

International Meeting for Applied Geoscience and Energy (IMAGE)

...Seismic absolute acoustic impedance inversion using domain adversarial based transfer learning Anjali Dixit, Animesh Mandal Seismic absolute acoustic...

Targeted nullspace shuttles as enablers of time-lapse CO2 monitoring with sparse acquisition

Kimberly A. Pike, Kristopher A. Innanen, Scott D. Keating

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismic monitoring, when based on full waveform inversion methodologies, relies on both repeatability of baseline, and monitor survey geometries...

Abstract: Density Analysis to Predict Carbonate Reservoirs in Volcanic Clastic Environment, Implications, by Ary Wahyu Wibowo, Astri Pujianto, Wisnu Hindadari, Rusalida Raguwanti, and Yuda Faisal Yushendri; #90166 (2013)

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Abstract: Inexact Full Newton Method for Full Waveform Inversion Using Simultaneous Encoded Sources; #90187 (2014)

Amsalu Y. Anagaw and Mauricio D. Sacchi

Search and Discovery.com

.... Introduction Seismic full waveform inversion’s (FWI) main objective is to retrieve the Earth model that best describes the observed seismic data, which has...

Abstract: Prospects Maturation of Unique Globigerina Limestone by Integration of Formation Evaluation and Pre-Stack Seismic Inversion Analysis; #91209 (2025)

Hendra Himawan, Indra Sumantri

Search and Discovery.com

... be targeted for future exploration wells in certain prospects. Keywords: carbonate reservoir, mature basins, petrophysics, seismic inversion. Introduction...

A Seismic 3C3D/4D Experiment in a Production Field in the Middle Magdalena Valley

William Agudelo, Saúl Guevara, Germán Ojeda, Gabriel Álvarez

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... in the Middle Magdalena Valley, 5 Km SouthEast from the giant La CiraInfantas field. Introduction Multicomponent seismic methods have been proved...

Combined potential field and airborne electromagnetic interpretation to unravel the geological history of the Curaca Valley Region, Bahia, Brazil

P. Letelier, S. Napier, J. Reid, P. Mejia

Petroleum Exploration Society of Australia (PESA)

...: integrated modelling, geophysics, potential fields, targeting, regional, Cu deposits INTRODUCTION By combining standard geophysical data (e.g. gravity...

Mapping Lower Austin Chalk Primary and Secondary Porosity Using Modern 3-D Seismic and Well Log Methods in Zavala County, Texas; #11139 (2018)

David Kilcoyne, Christopher L. Liner

Search and Discovery.com

..., B.H., 1988, Introduction to seismic inversion methods. Society of Exploration Geophysicists...

Time-Lapse Prestack Seismic Inversion to Delineate Undrained Reservoirs … Simian Field, Offshore Nile Delta, Egypt, #20428 (2018).

Wael Salah, Islam A. Mohamed and Abdulrahman A. Mohamed

Search and Discovery.com

...Time-Lapse Prestack Seismic Inversion to Delineate Undrained Reservoirs … Simian Field, Offshore Nile Delta, Egypt, #20428 (2018). Wael Salah, Islam...

Front Matter: AAPG Memoir 42/SEG Investigations in Geophysics, No. 9: Interpretation of Three-Dimensional Seismic Data — 7th Edition

Alistair R. Brown

AAPG Special Volumes

... • Acknowledgments • References Chapter 9: Inversion and Interpretation of Impedance Data 309 contributed by R. B. Latimer Introduction • The Nature...

Enhancing Karstified Carbonate Characterization Through Focused Seismic Reprocessing and Machine Learning Utilization in Ubadari Field

M.R Husni Sahidu, Ilham Panggeleng, Sarah Putri, Scott Miller, Xiaobo Li

Indonesian Petroleum Association

.... INTRODUCTION Ubadari is an undeveloped gas field in the Greater Tangguh area, located in West Berau area, Bintuni Bay, West Papua, Indonesia (figure 1...

Anomalías Gravimétricas y Estimación de Espesor Elástico Efectivo de la Litosfera en Cuencas Antepaís: Cuenca Barinas … Apure [PAPER IN SPANISH] Gravity Anomalies and Effective Elastic Thickness Estimates of the Lithosphere in Foreland Basins: Basin Bari

O. Medina, C. Izarra

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... y con variación lateral de espesor elástico. Se propone una metodología en la que se hace uso de la técnica de inversión a partir de algoritmos...

The Exploration History of the Laurel Basin-Centred Gas System Canning Basin, Western Australia

D. Kingsley, E. Streitberg

Petroleum Exploration Society of Australia (PESA)

...-Carboniferous sediments (Brown et al., 1984). Post-Devonian extensive faulting and structural inversion across the Canning Basin, particularly through...

Localized wavefield inversion (LWI): An adaptation of multi-block ADMM for localized FWI

Hossein S. Aghamiry, Ali Gholami, Stephane Operto, Alison Malcolm

International Meeting for Applied Geoscience and Energy (IMAGE)

... against background velocity model errors. INTRODUCTION Seismic full-waveform inversion (FWI) is an accurate imaging technique that can reconstruct the high...

Use of extended source inversion for estimating the noise level in seismic data

Huiyi Chen, William W. Symes, Susan E. Minkoff

International Meeting for Applied Geoscience and Energy (IMAGE)

...Use of extended source inversion for estimating the noise level in seismic data Huiyi Chen, William W. Symes, Susan E. Minkoff Use of extended source...

Improving Depth Prediction Accuracy of Quantified Drilling Hazards

W. Scott Leaney, William H. Borland

Geological Society of Malaysia (GSM)

... depth prediction of the drilling hazard and thus provide the most accurate depth of the hazard prior to it's penetration. INTRODUCTION Predicting...

2D Seismic and Well Log Data Integration to Predict Pore Pressure Distribution in Brilian Field, Bintuni Basin

Refsi Dian Paparezzi, Warto Utomo, Muhammad Thariq Almuqtadir

Indonesian Petroleum Association

... of a drastic increase or decrease in pressure values. INTRODUCTION An understanding of pore pressure conditions plays an important role in the successful oil...

CSPG/CSEG/CWLS GeoConvention 2012, May 14-18, 2012 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90174 (2014).

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Improved Oil-in-Place Estimates in Clay- and Pyrite-Bearing Shales, #41984 (2017).

Siddharth Misra, Yifu Han

Search and Discovery.com

... they separately interpret the multi-frequency effective conductivity and permittivity using empirical models. We introduce a new inversion-based...

Reservoir Characterization and Modeling: A Look Back to See the Way Forward

Xinghe Yu, Y. Zee Ma, David Psaila, Paul La Pointe, Ernest Gomez, Shengli Li

AAPG Special Volumes

... Memoir 42 and SEG Investigations in Geophysics 9, 6th ed., 341 p.Buland, A., and Y. El Ouair, 2006, Bayesian time-lapse inversion: Geophysics, v. 71...

Chronology of Cenozoic tectonic events in western Venezuela and the Leeward Antilles based on integration of offshore seismic reflection data and on-land geology

David Gorney, Alejandro Escalona, Paul Mann, M. Beatrice Magnani, BOLIVAR Study Group

AAPG Bulletin

... 10). We propose that this deformation is the result of gravity-induced structural instability related to the combined uplift and inversion...

A gradient-free Bayesian full-waveform inversion approach for background model uncertainty quantification

Shuhua Hu, Zeyu Zhao, Fuchun Gao, Faqi Liu, Shuo Zhang, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

...A gradient-free Bayesian full-waveform inversion approach for background model uncertainty quantification Shuhua Hu, Zeyu Zhao, Fuchun Gao, Faqi Liu...

The Importance of Overburden and Pore Pressure on Horizontal Stress Magnitude Determination; an Example from the Delaware Basin

Kristen Kozlowski, Melia Da Silva, David Brown, Jack Taylor, Heather Willems, Tim Watson, Don Burch, Trevor Hutton, Chris Christensen, Mohan Manohar

Unconventional Resources Technology Conference (URTEC)

... gravity inversion into the shallow density model allowed for a robust regional overburden to be quickly modeled, especially in areas with sparse well...