Accurate seismic data interpolation based on multiband intelligent training

Xueyi Sun, Benfeng Wang, Tongtong Mo

International Meeting for Applied Geoscience and Energy (IMAGE)

... of seismic data in the sparse domain (Abma and Kabir, 2006; Liu and Fomel, 2010; Wang et al., 2015), and the fourth is a wave equation-based approach which...

A particle-based elastic wave simulation method in 3D arbitrary anisotropic media using GPU

Pinghao Wang, Xiaofeng Jia

International Meeting for Applied Geoscience and Energy (IMAGE)

... approximate solutions to wave equation. These numerical methods are still undergoing a lot of process. However, these wave equation based methods only apply...

Full-waveform inversion with time-dependent receiver-extension: An efficient inner loop optimization

Mustapha Benziane, Romain Brossier, Ludovic Métivier, Serge Sambolian

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The synthetic data are computed using a wave equation operator, which is nonlinear with respect to the model parameters, causing the misfit function...

A Numerical Simulation of Microseismic Depletion Delineation for Duverney Oilfield in Canada Using a Fast Approach for a Fully Coupled 3D Quasistatic Poroelastic Modeling

Andrey H. Shabelansky, Kurt T. Nihei, Gian Fradelizio, Sinead Tracey, Dimitri Bevc

Unconventional Resources Technology Conference (URTEC)

... with fast P-wave. Equation 5 implies that ∆𝑡 ∝ √ 𝜌. That means that increasing the rock-solid density will increase the time step while keeping...

Monitoring Sea-floor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico

Erika Geresi, Ross Chapman, Tom McGee, Bob Woolsey

AAPG Special Volumes

... continuation of the source field can be handled by any wave equation method (Berkhout, 1980; Gazdag and Saguazzero, 1984; Claerbout, 1985). The receiver...

Application of Amplitude, Frequency, and Other Attributes to Stratigraphic and Hydrocarbon Determination: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

M. T. Taner, R. E. Sheriff

AAPG Special Volumes

... in seismic data interpretation: Geophysics, v. 36, no. 6, p. 1074-1098. Reilly, M.D., and P. L. Greene, 1976, Wave equation migration: 46th Ann. Mtg., Soc...

2008 CSPG/CSEG/CWLS GeoConvention 2008, May 12-15, 2008, Calgary, Alberta, Canada; Abstracts, #90170 (2013).

Search and Discovery.com

Growth Fault-Bend Folding at Southeast Lost Hills, San Joaquin Valley, California

Donald A. Medwedeff

AAPG Bulletin

... 82C13-2 and northeast portion is line 81C6-3. Both sections are wave-equation migrated time sections. Vertical and horizontal scales are approximately...

Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data

Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen

GCAGS Journal

... for help with data preparation. REFERENCES CITED Alkhalifah, T., 2003, An acoustic wave equation for orthorhombic anisotropy: Geophysics, v. 68, p...

Imaging Deep into the Gulf of Mexico

Thomas Smith

GEO ExPro Magazine

... advances such as advanced multiple suppression techniques, salt modeling exercises, Kirchhoff, Wave Equation and Beam Steer depth migration algorithms...

On singularity points in elastic orthorhombic media

Alexey Stovas, Yu Roganov, V. Roganov

International Meeting for Applied Geoscience and Energy (IMAGE)

... Journal International, 223, 1118–1129, doi: https://doi.org/10.1093/gji/ggaa367. Alkhalifah, T., 2003, An acoustic wave equation for orthorhombic...

Physics-directed unsupervised machine learning: Quantifying uncertainty in seismic inversion

Sagar Singh, Yu Zhang, David Thanoon, Pandu Devarakota, Long Jin, Ilya Tsvankin

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion techniques are often used for determination of subsurface properties. Employing the acoustic or elastic wave equation, inversion starts...

From raw seismic data to quantitative interpretation via cloud-based FWI

Henry A. Debens

Australian Energy Producers Journal

... an acoustic wave equation, thereby mitigating the significant computational burden typically associated with elastic FWI. Finally, it is demonstrated...

A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data

Peng Guo, Erdinc Saygin, Asrar Talukder

Australian Energy Producers Journal

.... Keywords: Adavale Basin, Boree Salt, elastic wave equation, full waveform inversion, hydrogen, passive seismic, subsurface imaging, surface wave...

Statistical depth imaging through complex cluttered near-surface with path summation

Andrey Bakulin, Ilya Silvestrov, Maxim Protasov

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Borcea et al. (2003) used the concept of time-reversed wave propagation and proposed an interferometric imaging approach to obtain more statistically...

Imaging near wellbore fractures by using Stoneley wave

Xuekai Sun, Jun Zhou, Chunhao Yu, Xiugang Ma, Chris Ayadiuno, Jufeng Zhou

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Multiple suppression by 2D filtering in the parabolic τ-p domain: A wave- equation-based method: Geophysical Prospecting, 44, 375401, doi: https...

Extraction and Interpretation of the Complex Seismic Trace

R. E. Sheriff, M. T. Taner, F. Koehler, D. Frye

Indonesian Petroleum Association

... reflections in reflection strength displays. Attribute interpretation can be made on migrated data, where the data have been migrated by wave equation...

Time-lapse crosswell seismic monitoring of CO2 injection at the Nagaoka CCS site using elastic full-waveform inversion

Rie Nakata, Nori Nakata, Aaron Girard, Masaru Ichikawa, Ayato Kato, David Lumley, Zique Xue

International Meeting for Applied Geoscience and Energy (IMAGE)

... models, since the acoustic wave equation cannot properly represent non-explosive sources and anisotropy. Indeed, even after substantial data preprocessing...

The Challenge of Applying New Technologies to Exploration in a Sub Andean Basins

Marcelo Benabentos, Pedro Muñoz, Juan Uribe, Francisco Ortigosa, Dewi Jones

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... for near surface, Ray Tracing based survey design, Long offset-low fold seismic, and Wave Equation Migration in shot domain. The final goal is to reduce...

Generative modeling for inverse problems

Rami Nammour

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2013) = O(1s) • Application of F (solution of wave equation), multithreaded julia (Bezanson et al., 2017) implementation by the author = O(10s) The ef...

Least-squares reverse time migration of seismic source coding based on Shearlet transform

Yingkaer Nabi, Xiangbo Gong, Zhuo Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the subsurface medium. Migration methods commonly used in industrial processes include Kirchhoff ray migration, one-way wave fluctuation equation...

Phase-encoded waveform inversion for multiples

Yike Liu, Bin He, Xiao-Bi Xie, Yingcai Zheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... .org/10.1190/geo2021-0004.1. Luo, Y., and G. T. Schuster, 1991, Wave-equation traveltime inversion: Geophysics, 56, 645–653, doi: https://doi.org...

A 3D Seismic Exploration Method for Fractured Gas Reservoirs

James J. Reeves, W. Hoxie Smith

West Texas Geological Society

... modeling. Additional work could be done using full wave equation AVO modeling to analyze the observed relationship. The gas saturation mapped...

The 34/10 Delta Prospect of the Norwegian North Sea: Exploration Study of an Unconformity Trap

O. Skarpnes, E. Briseid, D. I. Milton

AAPG Special Volumes

... not good at the crest of the structure (Fig. 7). Wave equation migration, which was new at the time, improved both reflection and fault definition...

DMO and NMO as Applied in Seismic Data Processing

Jiunnyih Chen

Geological Society of Malaysia (GSM)

.... D1x, C. H., 1955. Seismic velocities from surface measurements. Geophysics, 20, 68-86. GAZDAG, J., 1978. Wave equation migration with the phase shift...