Shear-wave value for seismic imaging: Lupin 9C Seismic 3D Survey, Midland Basin, West Texas

Hermes Malcotti, Ranjan Dash, James Davenport, Gary Murphy, James DiSiena, James Gaiser

International Meeting for Applied Geoscience and Energy (IMAGE)

..., suggesting future applications for full waveform inversion (FWI), and for shallow horizontal and vertical shear-wave velocity models used in depth...

Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt Provinces

Chong Zeng, Shuqian Dong, Zhaohong Wu, Jean Ji, Darrell Armentrout, Bin Wang

GCAGS Transactions

... in full waveform inversion (FWI). One of the major differences between these two methods with respect to implementation is that LSRTM searches...

P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics

James Gaiser

Petroleum Exploration Society of Australia (PESA)

... and anisotropy. However, joint inversion of P- and PS-wave data in a full-waveform method without prior registration (Roure et al., 2015) may actually...

Elastic full-wavefield inversion for presalt carbonate reservoir characterization in offshore Brazil

Young Ho Cha, Partha Routh, Olivier Burtz, Valeriy Brytik, Ratnanabha Sain, Jeffrey Sitgreaves, Jay Barr, Dez Chu, Michael Passarello

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Wang, P., Z. Zhang, J. Mei, F. Lin, and R. Huang, 2019, Full-waveform inversion for salt: A coming of age: The Leading Edge, 38, 204–213, doi: https...

Abstract: Sonic Waveform Signature Analysis for Reservoir Evaluation

Roopa Gir, Gilles Mathieu

Geological Society of Malaysia (GSM)

... full waveform sonic have been analysed in various lithologies and borehole environment (open hole, cased hole, water base and oil base mud...

Abstract: The Gulf of Mexico as Global Analogue: A Comparison of AVO and Energy Absorption with the South Caspian Basin

Paul Ware, Mai Yang, Keith Wrolstad, Ke-Shan Zou, Syed Zaman, Randy Cooper

GCAGS Transactions

... reconnaissance techniques will not work, for example, in the similar geological conditions prevalent in the South Caspian Basin. Results of full waveform modeling...

Full Waveform Acoustic Logging: Part 7. Geophysical Methods

C. H. Cheng

AAPG Special Volumes

...Full Waveform Acoustic Logging: Part 7. Geophysical Methods C. H. Cheng 1992 409 410 ME 10: Development Geology Reference Manual Full waveform...

Abstract: Rock-Mechanical Model of Thin-Bedded Sands and Shales for Improved Hydraulic Fracture Prediction, by D. Pantoja; #90931 (1998).

Search and Discovery.com

Reconciliation of Measurement Differences Observed from Seismic, Well Logs, and VSP: ABSTRACT

E. B. Neitzel, T. K. Kan

AAPG Bulletin

... sonic times are reconciled by determining and comprehending multiples, Q, and dispersion factors; and (3) full waveform offset-dependent modeling...

Abstract: Applications of Non-Rigid Matching to 3-D Converted-Wave Imaging, by Tony D. Johns; #90077 (2008)

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Fullwave Sonic Analysis: New Methodologies for Characterizing Near-Wellbore Reservoir Properties

Search and Discovery.com

Abstract: Illuminating Reserves: A Data Driven Solution to Identifying Current and Future Reserves in the Gulf of Mexico; #90256 (2016)

Brad Torry

Search and Discovery.com

... driven by existing seismic data we investigate optimizing acquisition parameters through the application of full waveform modelling and finite difference...

Analysis of the Wavefields Around the Borehole During Acoustoelectric Logging

Search and Discovery.com

SYNTHETIC SEISMOGRAMS

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4D image velocity scan to improve the 4D quantitative interpretation

Mohamed Hatab, Colin MacBeth

International Meeting for Applied Geoscience and Energy (IMAGE)

... Waveform Inversion (FWI), tomographic inversion is used for all the contemporary model updates for depth imaging in both data and image domains...

Deep Earth: Leveraging neural networks for seismic exploration objectives

Tariq Alkhalifah, Claire Birnie, Randy Harsuko, Hanchen Wang, Oleg Ovcharenko

International Meeting for Applied Geoscience and Energy (IMAGE)

... was to improve the full waveform inversion convergence for real marine data by adding low frequency content into the data. On the other hand, Figure...

RTM method of prismatic-waves under the undulating surface: A case study of the Longmen Piedmont

Bo Ma, Yingming Qu, Zhenchun Li, Jianggui Zhu, Chang Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/1.3627879. Qu, Y.-M., Z.-C. Li, J.-P. Huang, and J.-L. Li, 2016, Prismatic and full-waveform joint inversion: Applied Geophysics, 13, 511–518, doi...

An acoustic wave equation with the gradients of velocity and density

Jianyong Bai, Orhan Yilmaz

International Meeting for Applied Geoscience and Energy (IMAGE)

... estimation in full waveform inversion or is used for optimizing migration image in least-squares RTM. Note that historically the reflectivity has been used...

High-resolution angle gather tomography with Fourier neural operators

Sean Crawley, Guanghui Huang, Ramzi Djebbi, Jaime Ramos, Nizar Chemingui

International Meeting for Applied Geoscience and Energy (IMAGE)

...-Polo, J. Jennings, B. Clapp, and B Biondi, 2018, Tomography: A deep learning vs full-waveform inversion comparison: EAGE Workshop on High Performance...

Survey merging using CycleGAN and patchy seismic images

Chaoshun Hu, Fan Jiang, Konstantin Osypov, Julianna Toms

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2021, Optimal transport full-waveform inversion: from theory to industrial applications with examples from the Sultanate of Oman, First Break, 39, 45...

Frequency-domain GFDM with optimal coefficient for undulating interface

Zongfeng Jia, Guochen Wu, Bo Zhang, Hongying Liu, Sen Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

...3, Full-waveform inversion in acoustic-elastic coupled media with irregular seafloor based on the generalized finite-difference method: Geophysics, 8...

Probabilistic centroid moment tensor inversions using geologically constrained priors: Application to induced earthquakes in the Groningen gas field, the Netherlands

La Ode Marzujriban Masfara, Cornelis Weemstra, Thomas Cullison

International Meeting for Applied Geoscience and Energy (IMAGE)

...: https://doi.org/10.1093/gji/ggaa179. Willacy, C., E. van Dedem, S. Minisini, J. Li, J.-W. Blokland, I. Das, and A. Droujinine, 2019, Full-waveform...

Cape Ford-I: A Case History of True Amplitude Processing for Inversion to Acoustic Impedance and Porosity Prediction

M. Rauch-Davies, P. Woods

Petroleum Exploration Society of Australia (PESA)

... the velocities of P and S waves (Full-Waveform Sonic): The Log Analyst, 31, 355-369. DURRANT, j.M., FRANCER, E., DAUZADAR, M.V. AND NILSEN, T. 1990-The...

Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation

Zhishuai Zhang, Jing Du, Fuchun Gao

Unconventional Resources Technology Conference (URTEC)

...: Geophysics, 68, 441-452. Song, F., and M. N. Toksöz, 2011, Full-waveform based complete moment tensor inversion and source parameter estimation from downhole...

Seismic Reservoir Characterization of the Bone Spring and Wolfcamp Formations in the Delaware Basin with Efforts at Quantitative Interpretation - A Case Study

Satinder Chopra, Ritesh Kumar Sharma, James Keay

Unconventional Resources Technology Conference (URTEC)

... of P and S waves (full waveform sonic): The Log Analyst, 31, 355-369. Ray, A. K. and S. Chopra, 2016, Building more robust low-frequency models...