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The AAPG/Datapages Combined Publications Database

Showing 3,616 Results. Searched 200,293 documents.

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Abstract: AI-Driven Seismic Reservoir Characterization; #91210 (2025)

Hesham Moubarak

Search and Discovery.com

... and angle stack alignment. Spectral decomposition and AVO attribute derivation form the core of enhanced interpretation (Endeavor Management, n.d.; Yadav...

2025

Chapter Eight: Horizon and Formation Attributes

Alistair R. Brown

AAPG Special Volumes

... two horizons. As a broad generalization time-derived attributes provide structural information, amplitude-derived attributes provide stratigraphic...

2011

Using recursive inversion as input for gross-rock volume extraction from lithology prediction volumes: How bad can it be?

James Shadlow

Petroleum Exploration Society of Australia (PESA)

... prediction volumes generated from AVO inversion, calibrated to wells, to estimate sand rock volumes within a stratigraphic interval. However, high...

2019

Multi-Azimuthal Walkway VSP for Full Azimuth Seismic Calibration

Konstantin Galybin, Anastasia Poole, Michael Giles

Petroleum Exploration Society of Australia (PESA)

... be associated with the fracture and faulting networks of the shale/coal plays in an interval layer sense. Hence azimuthal AVO amplitude inversion...

2016

High-order viscoelastic prestack seismic nonlinear frequency-dependent inversion method based on scattering matrix

Tianjun Lan, Zhaoyun Zong

International Meeting for Applied Geoscience and Energy (IMAGE)

...High-order viscoelastic prestack seismic nonlinear frequency-dependent inversion method based on scattering matrix Tianjun Lan, Zhaoyun Zong High...

2022

Combined Geostatistical Inversion and Simultaneous AVA Inversion: Extending the Life of a Mature Area, Kotabatak Field, Central Sumatra Basin, Indonesia

Matthew H. Hoehn, Ibnu Arif, Chris Welch, F. Hasan Sidi, Djoko Rubyanto, Robert van Eykenhof, Mark Sams, Yudi Prasetyo

Indonesian Petroleum Association

.... Seismic Processing and Simultaneous AVA Inversion The 2002 high-resolution 3D dataset was processed using an amplitude-preserving flow including...

2005

Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis

Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven Sinclair, , and David Nicklin

Houston Geological Society Bulletin

.... It is also necessary to address anisotropy prior to any elastic inversion attempt. Far offset amplitude variations, due to poor characterization...

2011

Abstracts: A Decomposition of RP into Contributions from single-parameter Reflectivities; #90173 (2015)

Kristopher A. Innanen

Search and Discovery.com

... reflectivity: theory and practice of AVO analysis: SEG. Downton, J. E. and C. Ursenbach, 2006, Linearized amplitude variation with offset (AVO) inversion...

2015

Resolving complex velocity and gas absorption features with full-waveform inversion in the Taranaki Basin, New Zealand

Yuelian Gong, Dominic Fell, Robert Hunn, Richard Bisley, Alexander Karvelas, Bee Jik Lim

Petroleum Exploration Society of Australia (PESA)

... inversion, least-square reflections full waveform inversion, gas cloud imaging If the shallow gas is not addressed properly, the strong amplitude...

2019

Impact of Broadband Seismic on Quantitative Interpretation Workflows; #41450 (2014)

Eivind Dhelie, Cyrille Reiser, Tim Bird, Euan Anderson

Search and Discovery.com

... based on amplitude and/or attributes response (post and pre-stack); to describe the internal structure of the reservoir; to depth convert the seismic...

2014

Abstract: Automatic High-Density Constrained Velocity Picking; #90211 (2015)

Emil Blias

Search and Discovery.com

.... A velocity model, beyond its initial purpose to obtain a seismic stack, is used for time and depth imaging, AVO analysis and inversion, pore pressure...

2015

Ranking DHI attributes for effective prospect risk assessment applied to the Otway Basin, Australia

Sebastian Nixon, Tony Hallam, Andrew Constantine

Petroleum Exploration Society of Australia (PESA)

... in the Gulf of Mexico. Since that time the terms bright spots, flat spots, amplitude versus offset (AVO) anomalies or gas anomalies have been used...

2018

Bayesian RockAVO: Direct petrophysical inversion with hierarchical conditional GANs

Miguel Corrales, Muhammad Izzatullah, Matteo Ravasi, Hussein Hoteit

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismic data by means of linearized amplitude-variation with offset (AVO) inversion. This is followed by a step of petrophysical inversion using...

2022

Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"

Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng

Indonesian Petroleum Association

... reflection angles are retained in processing for studies such as amplitude variation with offset (AVO) and depth conversion velocity analysis. Anisotropic...

2000

Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study

Andreas Waluyo

Indonesian Petroleum Association

...* ABSTRACT One of the recent developments in prestack seismic imaging is the application of full-waveform inversion (FWI) to velocity model building...

2014

ABSTRACT Geophysical Baseline Characterization of Subsurface Gas Hydrates at MC118 Gulf of Mexico, #90104 (2010)

Knapp Camelia C.; Knapp James H.; Addison Adrian; Macelloni Leonardo; Waddell Michael

Search and Discovery.com

... well drilled within the block is focused on quantification of  the inferred subsurface hydrate deposits and involves: 1) derivation of elastic...

2010

Estimation of reservoir properties using a prestack seismic probabilistic inversion in gas-bearing tight sandstone reservoirs

Yongjian Zeng, Zhaoyun Zong, Kun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...Estimation of reservoir properties using a prestack seismic probabilistic inversion in gas-bearing tight sandstone reservoirs Yongjian Zeng, Zhaoyun...

2023

New technologies for seismic resolution enhancement and bandwidth expansion: Applications in SE Asian Basin

Yasir Bashir, Abdul Halim Abdul Latiff, Muhammad Sajid

Geological Society of Malaysia (GSM)

... inversion is constrained by a set of thin-bed sensitive seismic attributes. The previous model is created by applying a wavelet to perturb the apparent...

2024

ABSTRACT: WHAT CAN WE DO AFTER 4C DATA PROCESSING? ƒ 4C DATA INTERPRETATION WORKFLOW

Keshan Zou, Jianchun Dai, Adam Koesoemadinata

Geological Society of Trinidad & Tobago

... and density contrasts; and the derivation of special attributes from joint inversion, which may help us understand more about our hydrocarbon reservoirs. Part...

2007

Imaging Complex Structures in Colombia … Full Wave Equation Migration Approach

Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... irregular topography. (2) The subsurface modeling and prestack imaging are both performed from topography, not from a flat datum, based on rms and interval...

2008

Geostatistical inversion method based on seismic waveform similarity

Xuebin Ni, Jiajia Zhang, Guangzhi Zhang, Baoli Wang, Ying Lin, Zhuofan Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismic AVO inversion directly for facies — Real case application: 77th Annual International Conference and Exhibition, EAGE, Extended Abstracts, 1–5, doi...

2023

Carbonate Reservoir Characterization Using the Cementation Factor: A Case Study of Little Cedar Creek Field, Onshore Alabama

Qifei Huang, Yuefeng Sun

GCAGS Journal

... of the studied reservoir. AVO Modeling Seismic forward modeling is often necessary to assist with seismic interpretation and inversion. Amplitude versus...

2017

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