Broadband Least-Squares Wave-Equation Migration

Shaoping Lu, Andrew Long, Alejandro Valenciano, Nizar Chemingui

Petroleum Exploration Society of Australia (PESA)

..., and better structural imaging at all depths. Key words: Migration, inversion, acquisition footprint, illumination, wavenumber. INTRODUCTION Depth...

Probabilistic gravity inversion constrained by complex prior structural and petrophysical information through a deep generative model: A synthetic study based on Limerick Basin, Ireland

Prithwijit Chakraborti, Jiajia Sun, Aline Melo

International Meeting for Applied Geoscience and Energy (IMAGE)

...Probabilistic gravity inversion constrained by complex prior structural and petrophysical information through a deep generative model: A synthetic...

Broader Spectrum Seismic after Seismic Inversion via Neural Network Solutions: Its Contribution to Seismic Interpretation

Luis Vernengo, Juan A. Tavella, Maximiliano Garcia Torrejon

Unconventional Resources Technology Conference (URTEC)

... play, Argentina: AAPG Memoir 121, p. 99–140. Russel, Brian H. Introduction to Seismic Inversion Methods, 1988. SEG Simm, R. & Bacon, M., 2014. Seismic...

Geostatistical Seismic Inversion and its Applications for Thin Bed Sands Mapping on Sisi-Nubi Field, Mahakam Delta, Indonesia

Moez El-Amri, Ruth Christiani-Basa, Gilles Vallon, Sung Yuh, Hermawan

Indonesian Petroleum Association

... variogram used for the inversion. This particular parameter has to be carefully set up. INTRODUCTION The Sisi-Nubi fields are retrograde gas fields...

Relative inversion for extended elastic impedances

Peter Harris, Kathryn Young

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Introduction Coloured inversion (CI) combined with extended elastic impedance (EEI) calculation is well-known as a fast means of obtaining band-limited estimates...

Regularization strategies for Seis2Rock-based petrophysical inversion of prestack seismic data

Miguel Corrales, Juan Romero, Nick Luiken, Hussein Hoteit, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... regularization techniques to the inversion step. Results on the Volve field dataset suggest the value of the proposed enhancements. INTRODUCTION In the realm...

An Integrated Workflow for Shale Gas in the Western Canadian Sedimentary Basin: Surface Seismic to Stimulation, by David I. Close, Simon Stirling, David Cho, Frederik Horn, #40569 (2010)

Search and Discovery.com

Combined Inversion Recovery and CPMG NMR Interpretation Method for More Accurate Quantification of Liquid Saturations in Organic Rich Mudstones

Robert Krumm, James Howard

Unconventional Resources Technology Conference (URTEC)

... inversion parameters, and the limitations of low-field NMR instruments. Potentially, the NMR may not see all of the fastest relaxing components; structural...

Landing with Confidence and Accuracy in a Big Bore Subsea Gas Producer - An Integrated Approach for Setting a Critical Casing Point in the Jansz-Lo Field Development

Leigh Thomas, Matthew Waugh, Matthew Thornberry, Hanming Wang, Haifeng Wang, Farshid Hafezi, James Dolan, Anis Ali

Australian Petroleum Production & Exploration Association (APPEA) Journal

... Introduction The Jansz-Io field is part of the ‘Greater Gorgon’ project, situated in the Exmouth Plateau of the Northern Carnarvon Basin. The second phase...

Reservoir characterization using multi-seed stochastic inversion

Vincent Thomas, Nicolas Desgoutte, Nathalie Lucet

International Meeting for Applied Geoscience and Energy (IMAGE)

... and S impedance cubes. Introduction Seismic inversion techniques have been extensively used during the last decades, starting with acoustic inversion using post...

Abstract: Time-lapse AVO Inversion; #90187 (2014)

A. Nassir Saeed, Laurence R. Lines, and Gary F. Margrave

Search and Discovery.com

... to ensure smooth changes in estimating reservoir attributes from time-lapse inversion. Introduction In time-lapse AVO inversion, we seek to estimate...

The Role of the Basement and Salt Tectonics on the Cenozoic Contractional Deformation in the Southeastern Zagros Fold Belt, #51667 (2020).

Ralph Hinsch, Martin Vogele, Gholamreza Gharabeigli, Abbas Majidi, Davoud Morsalnezhad, Christopher Sellar, Bernhard Bretis, Karin Gruber, Tam Lovett, Ali Asghar Julapour, Gabor Tari, Walter Kosi

Search and Discovery.com

... of distinct physiognomy Introduction: surface geology and stratigraphy Colour code on the map | Example published structural cross sections Approx...

Mapping of Salt Structures in the Gulf of Mexico Using Marine CSEM

J.J. Zach, M.A. Frenkel, P. Lindhom, A.M. Ostvedt-Ghazi, A. Kumar, T. Pham

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... is to demonstrate the top-salt mapping capability by using 3D CSEM data inversion methods. Using a recent grid acquired over an area of the GoM for which detailed...

Application of SVM machine learning high-resolution fusion inversion in stratigraphic correlation

Lyu Huaxing, Zhang Weiwei, Chen Zhaoming, Zhang Zhenbo, Liu Junyi, Xu Hao

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of SVM machine learning high-resolution fusion inversion in stratigraphic correlation Lyu Huaxing, Zhang Weiwei, Chen Zhaoming, Zhang...

Integration of New Interpretation, Attribute Analysis and Inversion Results for the Dampier Sub-Basin, North West Shelf of Australia

Jarrad Grahame, Jianfeng Yao

Australian Petroleum Production & Exploration Association (APPEA) Journal

... spots  Limitations of AVO inversion results and seismic attribute quality associated with inherent imaging issues. Structural  Structurally complex...

Joint full-waveform inversion of time-lapse OBN data at Thunder Horse field

Simon Luo, Esteban Diaz, Madhav Vyas, Ganyuan Xia

International Meeting for Applied Geoscience and Energy (IMAGE)

.... James, J. Etgen, D. Meaux, R. Walters, and N. Abdullayev, 2018, High-resolution fullwaveform inversion for structural imaging in exploration: 88th Annual...

Kriging-based surrogate models for convergence acceleration of Markov chains: An example of magnetotellurics-dix joint inversion

Alejandro Quiaro, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

...), Schmelzbach et al. (2016), among others. A well-studied strategy to perform joint inversion is using the Cross-gradient as a structural coupling function...

Application of genetic inversion constrained by numerical model of sedimentary evolution in reservoir prediction of Paleogene fan delta in Bohai Bay basin

Wei Wang, Zhongqiao Zhang, Lei Chen, Chao Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of genetic inversion constrained by numerical model of sedimentary evolution in reservoir prediction of Paleogene fan delta in Bohai Bay...

Abstracts: Anisotropic CSEM Inversion Near AC818 Well #1 in Alaminos Canyon Block 818, Gulf of Mexico; #90173 (2015)

Cam Kanhalangsy, Nikolay Golubev, and Jurgen Johann Zach

Search and Discovery.com

...Abstracts: Anisotropic CSEM Inversion Near AC818 Well #1 in Alaminos Canyon Block 818, Gulf of Mexico; #90173 (2015) Cam Kanhalangsy, Nikolay Golubev...

Advanced Processing and Inversion of Two AEM Datasets for 3D Geological Modeling: The Case Study of Spiritwood Valley Aquifer; #80434 (2014)

Vincenzo Sapia, Andrea Viezzoli, Greg Oldenborger, Flemming Jørgensen

Search and Discovery.com

...Advanced Processing and Inversion of Two AEM Datasets for 3D Geological Modeling: The Case Study of Spiritwood Valley Aquifer; #80434 (2014) Vincenzo...

Two-stage deep learning for 3D joint inversion of gravity and magnetic

Yinshuo Li, Wenkai Lu, Zhuo Jia, Cao Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... obtained outstanding performance in the 3D joint inversion of gravity and magnetic. Introduction 3D physical property inversion is one of the most mainstream...

Seismic Pre-Stack Igneous Reservoir Characterization: Guanaco Field Study Case, Neuquina Basin, Argentina, #20466 (2019).

Hernan De Simone, Mario Sigismondi, Marcelo Barrionuevo,

Search and Discovery.com

... rocks of Choiyoi Formation. This type of reservoir shows strong heterogeneity, and the post-stack inversion cannot identify efficiently reservoirs. Pre...

Perceiving the Unseen Hydrocarbon Play Potential Grounded by Seismic Reservoir Characterization and Well Data in the Gumai Formation, South Sumatera, Indonesia

Haryono Haryanto, Wahyudin Bahri Nasifi, Indah Edria Amorita, I Wayan Ardana Darma, Trisakti Kurniawan, Fithra H. Darmawan, Azli B. Abu Bakar, Randy Condronegoro, Andri Syafriya

Indonesian Petroleum Association

... in stringers sandstones which has triggered a look back analysis on the Gumai interval. The geological data evidence are aligned by seismic inversion results...

3D IP using a distributed array system

Chris Nind, Catherine Phaneuf, Nadine Veillette, Pam Coles

International Meeting for Applied Geoscience and Energy (IMAGE)

... associated with gold, porphyry copper systems, graphite, alteration zones and structural features controlling mineral deposition, oxides and some clay minerals...

Changes in Structural Style Along the Frontal Papuan Fold Belt From Seismic Imaging, #30448 (2016).

Marcus Parish

Search and Discovery.com

... for structural timing of inversion versus fold belt development and charge history. AAPG SEG ICE 2015 13 September 2015 Frontal PFTB Seismic images: case...