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The AAPG/Datapages Combined Publications Database

Showing 20,731 Results. Searched 198,798 documents.

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Abstract: 4D Finite Difference Forward Modelling Within a Redefined Closed-Loop Seismic Reservoir Monitoring Work-Flow; #90254 (2016)

David Hill, Dominic Lowden, Sonika Sonika, Mehdi Paydayesh, Andrej Bulat, Leigh Truelove, Clark Chahine, and Adrian Rodriguez Herrera

Search and Discovery.com

... the rockphysics model for input into finite-difference forward-modelling and imaging. By including 3D wave propagation, acquisition geometry, overburden...

2016

Abstract: Full-Field 4D Image-Modelling to Optimize a Closed-Loop Seismic Reservoir Monitoring Work-Flow; #90255 (2017)

David Hill, Sonika Sonika, Mehdi Paydayesh, Dominic Lowden, Andrej Bulat, Leigh Truelove, Clark Chahine, Adrian Rodriguez Herrera

Search and Discovery.com

...-difference forward-modeling and imaging. By including 3D wave propagation, acquisition geometry, overburden illumination, near surface effects...

2017

Abstract: Using Phase Sequencing and Marine Vibrators for Residual Shot Noise Removal and Simultaneous-Source Separation; #90310 (2017)

Robert Laws, David Halliday, Ali Özbek, Jon Fredrik Hopperstad

Search and Discovery.com

.... In a marine seismic survey, the speed of wave propagation along the cable is bounded by the speed of sound in water. This limits the region in the frequency...

2017

Abstract: Shortening and Deformation Through Space and Time in the Deep-Water Niger Delta; #90310 (2017)

Lidia Lonergan, Marco Pizzi, William Hamish Mitchell, Mike Mayall, Alex Whittaker

Search and Discovery.com

... Previously we have shown that 3 closely spaced, fault- propagation folds in the down-dip toe area of the Niger Delta started to grow at about 12 Ma...

2017

Abstract: A Simple and Practical Way to Interpolate Sparse Velocity along Structures; #90319 (2018)

Lei Cao, Tong W. Fei, Xu Ji, Yi Luo

Search and Discovery.com

... and important concept in seismic exploration. Wave propagation velocity in media plays a key role in seismic imaging. Reliable velocity estimates during...

2018

Abstract: Full Waveform Inversion of Borehole Data in the Presence of High-Velocity Screens; #91204 (2023)

Ali Aldawood, Andrey Bakulin, Fuqiang Chen

Search and Discovery.com

... the wave propagation in models with sharp variations. Based on this fact, we investigate how full-waveform inversion can help improve velocity estimations...

2023

Abstract: The First Application of Quantum Computing in the Exploration and Production Industry; #91204 (2023)

Marcin Dukalski, Diego Rovetta, Apostolos Kontakis, Roald van Borselen

Search and Discovery.com

... into its (quantum) ground state where the solution to the original problem is encoded. Near surface in the desert environment features very strong wave...

2023

Highest Possible Resolution (HPR) Stratigraphic Seismic Imaging Case Study … Deep Reef Platform

Norman S. Neidell

Search and Discovery.com

... Huygens’ Imaging represents the highest possible values with limits imposed by the imaging approximations, estimated propagation velocities, noise...

Unknown

Non-Linear Full-Waveform Inversion Using Prior Geological Knowledge; #41719 (2015)

Siddharth Sharma, Dries Gisolf, Stefan M. Luthi, Runhai Feng

Search and Discovery.com

... in the inversion algorithm honors the full physics of wave propagation (Virieux and Operto, 2009). This makes the technique potentially an effective instrument...

2015

Elastic-AdjointNet: A physics-guided deep autoencoder to overcome crosstalk effects in multiparameter full-waveform inversion

Arnab Dhara, Mrinal Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

... propose an alternative approach for FWI using a combination of machine learning and the physics of wave propagation. Unlike a conventional supervised...

2022

Natural fracture characterization in tight gas sandstones: Integrating mechanics and diagenesis

Jon E. Olson, Stephen E. Laubach, Robert H. Lander

AAPG Bulletin

...). Geophysical techniques, which infer fracture attributes from their effects on wave propagation, sample a larger volume but have limited capability...

2009

Are Tides Controlled by Latitude?, #51305 (2016).

Robert W. Dalrymple, Laurie Padman

Search and Discovery.com

... that prevents effective northward propagation of the tidal wave; and Antarctica has narrow and deep continental shelves that do not accentuate the tide...

2016

Detection of shallow sedimentary structure of Yigong Lake in Tibetan Plateau using distributed acoustic sensing

Jian Zhou, Jizhong Yang, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... interferometry of ambient noise and multichannel analysis of surface wave. We get a 2D shear-wave velocity profile along the cable and reveal...

2022

Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)

P. B. Wills and K. De Meersman

Search and Discovery.com

... recordings contain a mixture of up-going and down-going energy. If P and G represent the primary and ghost wave fields and θ represents the ray or propagation...

2014

Obtaining near-surface equivalent Q value from uphole survey data

Chaofeng Zhao, Wei Zhang, Jiantao Tian, Liying Ren, Qing Zhang, Jianyu Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

..., this is inconsistent with Fig.2 (b). So there is a phenomenon of inconsistent seismic wavelet, which makes the seismic wave propagation inconsistent...

2024

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