Reservoir prediction using graph-regularized deep learning

Kaiheng Sang, Nanying Lan, Fanchang Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... characterization using deep learning-aided elastic full-waveform inversion: The North Sea field data example: Geophysics, 85, no. 4, 137–146, doi...

The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico

Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida

International Meeting for Applied Geoscience and Energy (IMAGE)

... was constructed with the help of rock physics, well information, geological understanding, full-waveform inversion, and well-constrained Tomography...

High-precision seismic imaging for complex deep structures in the hydrocarbon exploration using a coherent-stacking-based least-squares migration

Jidong Yang, Jianping Huang, Tengfei Lin, Zhenchun Li, and Liang Chen

AAPG Bulletin

... of the incident angles make it difficult to accurately estimate the velocity model with ray-based tomography and full waveform inversion. The inaccurate...

Fast Gauss-Newton full-wavefield migration

Siamak Abolhassani, Eric Verschuur

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Brossier, J. Virieux, and S. Operto, 2013, Full waveform inversion and the truncated Newton method: SIAM Journal on Scientific Computing, 35, B401–B437...

Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs

Edgar Velez, Kevin Fisher

Unconventional Resources Technology Conference (URTEC)

...., and Brindle, F. 2018. TI Elastic-Property Inversion on Basis of Walk-away VSP and Full Waveform Sonic. SEG Technical Program Expanded Abstracts 2018...

Inverse scattering theory: Time-dependent perturbation theory for wave scattering in time varying media

Xingguo Huang, Ru-Shan Wu, Pan Zhang, Wenrui Ye, Morten Jakobsen

International Meeting for Applied Geoscience and Energy (IMAGE)

... the ill-posed and nonlinearity problems (Chadan and Sabatier, 1989; Colton and Kress, 1998; Gladwell, 1993). Currently, many full waveform inversion...

Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

..., B. Gong, and Z. Meng, 2012, Image-guided sparse-model full waveform inversion: Geophysics, 77, no. 4, R189–R198, doi: https:// doi.org...

Stochastic acquisition systems in time-dependent scattering seismic approach

Gennady Erokhin, Maria Erokhina, Alexandre Iakovlev, Kirill Safran

International Meeting for Applied Geoscience and Energy (IMAGE)

...-domain wavenumber filter for multi-scale full-waveform inversion: 85th Annual International Meeting, SEG, Expanded Abstracts, 1132–1137, doi: https...

Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)

Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli

Search and Discovery.com

... model. As spatial inaccuracy of the full waveform inversion depends on many factors, quantifying the uncertainty of the RTM is a complicated process...

Potential Natural Gas Hydrates Resources in Indian Offshore Areas, by A.K. Sethi, A.V. Sathe, and M.V. Ramana; #90035 (2004)

Search and Discovery.com

Artificial Intelligence Integration for Optimal Reservoir Data Analysis and Pattern Recognition

Dr. Leon Hamilton, Dr. Marianne Rauch

Unconventional Resources Technology Conference (URTEC)

.... For example, advanced seismic imaging methods such as full-waveform inversion (FWI) and elastic full-waveform inversion (EFWI) provide significant...

AAPG 2016 International Conference and Exhibition

Search and Discovery.com

GeoConvention 2014; - Abstracts, #90224 (2015).

Search and Discovery.com

CSPG/CSEG/CWLS GeoConvention 2013, May 6-12, 2013 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90187 (2014).

Search and Discovery.com

First-arrival traveltime and slope tomography in tilted anisotropic media with undulant topography

Xiaole Zhou, Serge Sambolian, Gaoshan Guo, Stephane Operto, Haiqiang Lan, Ling Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... or full waveform inversion. However, complex topography or bathymetry can cause numerical complications when discretization is performed...

A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation

Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang

Indonesian Petroleum Association

... and to process conventional P-wave (PP) and converted S-wave (PS). PP PSDM processing was run by using Total inhouse Full-Waveform Inversion (FWI...

Uba Deep-1: Pre-Jurassic Petroleum System in Bintuni Basin, Papua, Indonesia

Moektianto Soeryowibowo, Leonardus Tjahjadi, Albertus Pradipta, Yanto Kambu

Indonesian Petroleum Association

... of Jurassic gas pool discovered by the Ubadari-1 as illuminated by the outcome of the Seismic Full Waveform Inversion of the Ubadari 3D volume previously...

Bobcat Run South Field, Orange County, Texas-Oligocene Frio Formation Hackberry Sand Discovery Utilizing 3-D Seismic Data

Robert L. Zamboras

GCAGS Transactions

... estimate of 3.8 BCF and 106 MBC. The well logging program for the Bean Donner well includes the full-waveform acoustic log. The components of shear...

Building a carbon storage portfolio for the Barrow and Dampier sub-basins … a national resource

David Barlass, Kiran Ferguson, Leo Leon, Nigel Seymour, Paul Phythian, Adam Vonk, Merrie-Ellen Gunning

Australian Energy Producers Journal

... full waveform inversion and tomographic updates to resolve the regional and local velocity trends. The velocity model building incorporated well...

Integrating an exploration OBN into a full-scale prospect maturation workflow: Gulf of Mexico Lower Tertiary

Scott Yurman, Marcus Cahoj

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Reverse time migration (RTM) and full waveform inversion (FWI) can overcome limitations in seismic survey acquisitions. However, in the inboard Paleogene...

Reservoir Monitoring Technology Part IV: The Valhall LoFS Project

Olav Inge Barkved, Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... article will discuss the linkage between 4D seismic response and rock mechanics, and show some results from emerging technologies like full waveform...

Joint designature of data with a diversity of sources

Shuki Ronen, Thibaut Allemand, Stphane Laroche, Philippe Herrmann, Hamish Macintyre, Maksym Kryvohuz, Guido Baetan

International Meeting for Applied Geoscience and Energy (IMAGE)

... of local minima in Full Waveform Inversion (FWI), for deep target Imaging and long offsets acquisitions, for improved resolution by reducing...

Integrating legacy data with new towed-streamer acquisition tuned for imaging objectives: A Campos Basin case study

Jon Burren, Derek Unger

International Meeting for Applied Geoscience and Energy (IMAGE)

... Waveform Inversion to VMB Workflow Summary Initial Assessment -150 m/s +150 m/s Initial Models Water Layer Anisotropy Tomography DAZ Sediment Updates...

Advanced VSP modeling for efficient data acquisition in deepwater subsalt well

Manish Lal Khaitan, Rafael Guerra, Francesco Miranda, Emmanuel Spadavecchia

International Meeting for Applied Geoscience and Energy (IMAGE)

...) and full waveform inversion (FWI). We review in the next section the VSP modeling performed. Method Separate velocity models were created for ray...

New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface

Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas

Australian Petroleum Production & Exploration Association (APPEA) Journal

... m/s. The depth model building workflow consisted of two bands of full-waveform inversion (FWI) and four updates of ray-based anisotropic common image...