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Showing 31,703 Results. Searched 200,756 documents.
Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration
Konstantin Galybin, Anastasia Poole, Michael Giles
Petroleum Exploration Society of Australia (PESA)
..., processing and use of such survey for validation and calibration of processing parameters and inversion results of a recent pointsource/point-receiver...
2016
JAX acceleration of implicit FWI and field data application
H. V. Nguyen, A. Sekar, K. Wang, T. Zhang, T. Nemeth, U. Albertin, M. Eaid, K. Nihei, E. Wang, K. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
..., M. Eaid1, K. Nihei1, E. Wang1, K. Innanen2 Summary Elastic Full Waveform Inversion (EFWI) is increasingly being viewed as a key technology for seismic...
2024
Elastic FWI for joint Vp, Vs and density inversion
Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja
International Meeting for Applied Geoscience and Energy (IMAGE)
...Elastic FWI for joint Vp, Vs and density inversion Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja Elastic FWI for joint Vp, Vs and density...
2024
Uncertainty quantification of single and multi-parameter full-waveform inversion through a variational autoencoder
Abdelrahman Elmeliegy, Mrinal Sen, Jennifer Harding, Hongkyu Yoon
International Meeting for Applied Geoscience and Energy (IMAGE)
... this idea for synthetic data to show its potential in assessing uncertainty in multi-parameter FWI. Introduction Full-waveform inversion (FWI...
2024
Structural Style and Emplacement of the Opón Anticline, Middle Magdalena Valley, Colombia
Mark R. Steuer, Peter A. Bentham, Glenn H. Latimer
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Structural Style and Emplacement of the Opón Anticline, Middle Magdalena Valley, Colombia Mark R. Steuer, Peter A. Bentham, Glenn H. Latimer...
1997
Pre-Tertiary of the East Java Sea Revisited: A Stronger Link to Australia
J.W. Granath, J.M. Christ, P.A. Emmet, M.G. Dinkelman
Indonesian Petroleum Association
... a geological history involving repeated rift-fill and cratonic sedimentation culminating in inversion similar to the Goulburn Graben of the Arafura...
2010
Control on Pleistocene Shelf Drainage by Post-Eocene Stratigraphy of the Gippsland Basin
Mark Bunch
Petroleum Exploration Society of Australia (PESA)
.... This fact leads to the consideration of two hypotheses: ongoing structural inversion of existing trapping structures at depth pushes channels away...
2016
Application of Seismic Super Resolution to Improve Drilling ,Planning, and Risk Mitigation in the Delaware Basin
Riki Tasrianto, Chengbo Li
Unconventional Resources Technology Conference (URTEC)
... data available. Moreover, subtle stratigraphic and structural features are often not imaged properly by the available seismic data due to resolution...
2023
Reservoir-Profile-Update Rate and its Quantitative Superiority of Evaluating Reservoir Description Accuracy While Drilling
Botao Chang
Unconventional Resources Technology Conference (URTEC)
... this concept for more applicable reservoirs and situations. Introduction In a complex reservoir with sparse well control, the seismic-derived reservoir model...
2021
The value and usage of geophysical methods in the estimation of resources and reserves
J. P. Blangy, Dan Maguire
International Meeting for Applied Geoscience and Energy (IMAGE)
... be assessed as “proven” by the auditor, thus increasing the field’s “proved reserves.” Introduction One of the most important roles of subsurface teams...
2022
Characterizing seismic anisotropy and AVO using walkaway VSP: Willow oilfield, Alaska
Manish Lal Khaitan, Ali Sayed, Shujaat Ali, Trey Wagner, Jonathan Scorer, Brett Wendt
International Meeting for Applied Geoscience and Energy (IMAGE)
... analysis for anisotropy and AVO are shown to reconcile the responses observed between logs and surface seismic data. Introduction Seismic anisotropy...
2022
Application of least squares one-way wave migration in irregular sampling data of Bohai Bay Basin
Lv Yongchang, Li Daoshan, Wang Yongming, Meng Jie, Feng Xukui, Hu Dan, Wu Xiaofeng, Kong Zhaoju
International Meeting for Applied Geoscience and Energy (IMAGE)
... of seismic wave field with high amplitude fidelity. The least squares migration technology based on inversion theory regards the imaging problem as an inverse...
2022
Water column corrections: Joint water velocity inversion for 4D marine surveys
Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
...Water column corrections: Joint water velocity inversion for 4D marine surveys Didier Lecerf, Mathieu Lange, Andrew Oates, Jyoti Kumar Water Column...
2022
High Effort 3D Design for End of Life Field Cravo Norte 3D
Keith Meyerholtz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., acquired in 1985 had been pushed beyond what it was capable of reliably delivering. A new 3D was needed that would facilitate inversion and the mapping...
2006
High frequency refraction/reflection full-waveform inversion case study from North West Shelf offshore Australia
David Dickinson, Fabio Mancini, Xiang Li, Kai Zhao
Petroleum Exploration Society of Australia (PESA)
...High frequency refraction/reflection full-waveform inversion case study from North West Shelf offshore Australia David Dickinson, Fabio Mancini...
2018
Integration of Seismic Attributte and Sedimentation Concept for Paleogeographic and Sand Distribution Modeling in Seng-Segat Field, Bentu Block, Central Sumatra Basin
Afrizon Setiawan, Ronald Siregar, Dhimas Arief, Syahrial Rakimi, Arifin Sodli, Radig Wisnu Y, Hendarman
Indonesian Petroleum Association
... model was built based on amplitude attribute, because gas bearing zone creates bright-spots on the seismic image. Then inversion and instantaneous...
2014
Automated thermotectonostratigraphic basin reconstruction: Viking Graben case study
L. H. Rupke, S. M. Schmalholz, D. W. Schmid, Y. Y. Podladchikov
AAPG Bulletin
... of the structural and thermal evolution of extensional sedimentary basins.The potential and robustness of this method is demonstrated through a reconstruction case...
2008
Structural Evolution of the Pematang Reservoirs, Kelabu-Jingga Gas Fields, Sumatra
Joseph E. Laing, Bambang P. Atmodipurwo, Ahmiyul Rauf
Geological Society of Malaysia (GSM)
... within the Central Sumatra Basin (Heidrick and Aulia, 1993). Structural inversion occurred following rifting during deposition of the Upper Pematang Sand...
1995
Lithology Discrimination through Elastic Inversion (Paper C5)
D. Ghosh
Geological Society of Malaysia (GSM)
... Through Elastic Inversion Paper C5 D. Ghosh* (Universiti Teknologi PETRONAS) Introduction Since the advent of Bright spot DHI bright spot technology...
2012
Abstract: Enhancement of Microseismic Events Detection Sensitivity by Taking into Account Focal Mechanism Effects; #90224 (2015)
R. Macault and T. Bardainne
Search and Discovery.com
... the stack. A randombased non-linear inversion method « location – focal mechanism » is introduced and show the capability of detecting more low energy...
2015
From Chaos to Caves An Evolution of Seismic Karst Interpretation at the Vorwata Field
Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning
Indonesian Petroleum Association
... with historical drilling NPT events * INTRODUCTION Vorwata Field The Vorwata giant gas field (12.4 TCF GIIP, 2002 D&M Certification) is the largest field...
2016
Robust localized adaptive waveform inversion: A new regularization for Gabor deconvolution
Peng Yong, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... dataset. INTRODUCTION Full-waveform inversion (FWI) is a powerful tool to build high-resolution velocity models (Lailly, 1983; Tarantola, 1984...
2022
DL-fused elastic FWI: Application to marine streamer data
Pavel Plotnitskii, Oleg Ovcharenko, Vladimir Kazei, Daniel Peter, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... for successful retrieval of lowwavenumber model component in seismic full-waveform inversion (FWI), yet it is often limited by hardware. Deep learning (DL) can...
2022
Seismic inversion with implicit neural representations
Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... quantification via Monte Carlo Dropout. INTRODUCTION Seismic inversion represents the foremost method for deriving quantitative information from seismic data...
2024
Geosteering Drilling Technology of Ultra-long Horizontal well in Chang 7 Unconventional Reservoir of Qingcheng Oilfield
Wubin Gao, Bo Wang, Bo Chen, Liangbing Cheng, Zhangbin Feng
Unconventional Resources Technology Conference (URTEC)
... the large-scale development of Chang7 reservoir in Qingcheng oilfield. Introduction Qingcheng oilfield is located in the southwest of Ordos Basin, which...
2020