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The AAPG/Datapages Combined Publications Database

Showing 12,693 Results. Searched 200,691 documents.

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Abstract: The Approach, the Benefit, the Value of Closing the Gap between Geology, Geophysics and Engineering - A Case Study in the Powder River Basin, Wyoming; #90301 (2017)

Haihong Wang, Ronald Kenny, Arikuma Tsuyoshi, Jeff Zawila, Samuel Fluckiger, R. Gibson, Preston Kerr, Michael H. Hofmann

Search and Discovery.com

... of geoscience, and yet seismic data is still generally used for structural interpretation, amplitude attribute analysis, and deterministic inversion. None...

2017

AVO Seismic Technology - Workshop Summary

Brian Russell

PTTC

... of AVO. TECHNOLOGY OVERVIEW AVO is a seismic technique that uses pre-stack seismic data, instead of the more normally used post-stack data, to detect...

2003

Case Study of a Cadomin Gas Reservoir (Leland) in the Deep Basin: From Deterministic Inversion to Neural Network Analysis, #10732 (2015).

Carmen Dumitrescu, Fred Mayer

Search and Discovery.com

... to predictlog properties from seismic data: Geophysics, v. 66, p. 220-236. Figure 1. P impedance results from (a) model based inversion and (b) neural network...

2015

Question of Oil-Gas Potential of Central Regions of Russian Platform

N. V. Nevolin

Petroleum Geology: A Digest of Russian Literature

... sufficiently outlined and studied. Therefore, careful analysis of the geological and geophysical data is required for proper assessment. Seismic surveys...

1998

Revitalizing Seismic Facies Analysis; #42236 (2018)

Hongliu Zeng

Search and Discovery.com

... fit between seismic traces and a wireline log-measured sandstone unit without seismic inversion; typically -90° phase trace is our choice because...

2018

VSP Guided Reprocessing and Inversion of Surface Seismic Data

R. Gir, Dominique Pajot, Serge Des Ligneris

Southeast Asia Petroleum Exploration Society (SEAPEX)

...VSP Guided Reprocessing and Inversion of Surface Seismic Data R. Gir, Dominique Pajot, Serge Des Ligneris 1988 37 46 Surface seismic data is usually...

1988

Application of time-adaptive FWI on onshore data in Bohai Bay Basin

Wan Xuejuan, Luo Wenshan, Wang Yongming, Gong Ting, Li Daoshan, Chen Yuansheng

International Meeting for Applied Geoscience and Energy (IMAGE)

...-to-noise ratio and lowresolution data, and it can adapt to large time-shift variations and achieve better inversion results. Combining this method...

2024

Abstract: FWI Using Reflections in Shallow Waters Offshore Abu Dhabi; #91204 (2023)

Carlos Barajas, Olivier Hermant, Oleg Khakimov, Bastian Hutahayan, Guillaume Cambois, Mohamed Mahgoub, Olivier Kirstetter

Search and Discovery.com

... propose a two-step full-waveform inversion (FWI) of ocean-bottom node (OBN) seismic data from offshore Abu Dhabi. For the first step we update...

2023

Optimizing Appraisal via a Fit-for-Purpose Seismic Inversion Conditioned Geologic Model: A Case Study From JŽ Field, East Java

Sony Radito Mohammad, Colin Lyttle

Indonesian Petroleum Association

... stack seismic inversion was used to generate an impedance volume which was correlated to porosity using existing well data. The resultant porosity...

2008

A Quantitative Application of Seismic Inversion and Multi-Attribute Analysis based on Rock Physics Linear Relationships to identify High Total Organic Carbon Shale - A Case Study from the Perth Basin, Western Australia

Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic

Unconventional Resources Technology Conference (URTEC)

... that are likely to have high TOC content and good gas storage. Imaging sweet spots using 3D seismic data requires AVO modelling, analysis and inversion, which...

2017

Extrapolated surface-wave dispersion inversion

Hongyu Sun, Laurent Demanet

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion band-limited and low-frequency components of seismic data in the training data sets and then used to extrapolate the missing low frequencies...

2022

Incorporating estimates of data covariance in elastic FWI to combat random and correlated noise

Luping Qu, Scott Keating, Kristopher A. Innanen, Xin Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the experiment to involve a more realistic acquisition, reducing the model size, and acquiring data from surface sources Figure 3: Inversion results of seismic...

2022

De-Risking Subsalt Exploration by Integrated Depth Imaging,

Oliver K. Geisler, Markus H. Krieger

GCAGS Transactions

..., typically 3D gravity and FTG (full tensor gradient) data, and magnetic modeling and inversion, as well as joint visualization of seismic...

2009

Tectonic Reversal in East Barito Basin, South Kalimantan: Consideration of the Types of Inversion Structures and Petroleum System Significance

Awang Harun Satyana, Parada D. Silitonga

Indonesian Petroleum Association

... inversion structures to determine their types based on Mitra's (1993) classification. Seismic and retrodeformable sections are used to define...

1994

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