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The AAPG/Datapages Combined Publications Database

Showing 986 Results. Searched 200,293 documents.

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Characterization and simulation of transverse noise waves of a multisensor solid streamer

Viktor Smirnov, A. Sourice, J. Ribette, J. Mars, P. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... reducing cycle-skipping in the Full-Waveform Inversion and allowing for a quantitative improvement of the elastic inversion. However, unlike hydrophones...

2022

Reverse-time migration of mobile marine vibrator data

Khalid Almuteri, Paul Sava, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

... techniques like RTM and full-waveform inversion. THEORY Generalized acoustic wave equation The acoustic wave equation in a generalized coordinate system...

2022

Wave equation traveltime Kirchhoff with real data applications

Hu Jin, Vladimir Bashkardin, Petr Jilek, Chandan Kumar, Han Liu, John Etgen, Madhav Vyas, Ganyuan Xia

International Meeting for Applied Geoscience and Energy (IMAGE)

..., John Etgen, Madhav Vyas, and Ganyuan Xia, BP SUMMARY In recent years, Full-waveform inversion (FWI) has found wide application as a method for building...

2023

Exploration: OBN Seismic Unlocks New Play Potential

Grant Byerley, Ayman Rehan, Kareem Mondy, Oliver Cheshire, David Ginger, Abdalla Ibrahim Abouelela

GEO ExPro Magazine

... set up by the sequence of rifting ­mentioned above. Seismic Processing Full-waveform inversion (FWI) started as soon as the field data had been...

2022

Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs

Edgar Velez, Kevin Fisher

Unconventional Resources Technology Conference (URTEC)

...., and Brindle, F. 2018. TI Elastic-Property Inversion on Basis of Walk-away VSP and Full Waveform Sonic. SEG Technical Program Expanded Abstracts 2018...

2023

Uba Deep-1: Pre-Jurassic Petroleum System in Bintuni Basin, Papua, Indonesia

Moektianto Soeryowibowo, Leonardus Tjahjadi, Albertus Pradipta, Yanto Kambu

Indonesian Petroleum Association

... of Jurassic gas pool discovered by the Ubadari-1 as illuminated by the outcome of the Seismic Full Waveform Inversion of the Ubadari 3D volume previously...

2022

VSP Survey in the Thonex Geothermal Well … New Characterization of Potential Carbonatic Geothermal Reservoirs, #80646 (2018).

Luca Guglielmetti, Andrea Moscariello, Flavio Poletto,, Piero Corubolo,, A. Scheifer,, B. Farina, Fabio Meneghini, Francois Martin, Carole Nawratil de Bono,, Michel Meyer, Chrystel Dezayes, Adnand Bitri

Search and Discovery.com

... resonant system. A Kirchhoff migration algorithm was applied and Full waveform inversion (FWI) was tested on VSP4. A detailed starting model based...

2018

Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

..., B. Gong, and Z. Meng, 2012, Image-guided sparse-model full waveform inversion: Geophysics, 77, no. 4, R189–R198, doi: https:// doi.org...

2022

Basic Open Hole Tools: Part 4. Wireline Methods

Mark W. Alberty

AAPG Special Volumes

... are available: the compensated sonic and the full waveform sonic (FWS). The full waveform sonic contains an array of receivers that are used to determine both...

1992

Seismic super resolution method for enhancing stratigraphic interpretation

Chengbo Li, Qingrong Zhu, Baishali Roy

International Meeting for Applied Geoscience and Energy (IMAGE)

... for acquiring highresolution seismic (e.g., Li et al., 2012; Mosher et al., 2017); broadband processing and full waveform inversion were widely adopted...

2022

Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)

Dong Shi, Ramin Saleh, Bernd Milkereit

Search and Discovery.com

... the synthetic seismogram is a full-waveform modelling with presence of both P and S waves and surface waves. Acoustic wave equation is used for extrapolate...

2015

Seismic Interpretation of Carbonate Depositional Environments

J. M. Fontaine , R. Cussey , J. Lacaze , R. Lanaud , L. Yapaudjian

AAPG Bulletin

... of velocity and attenuation), an acoustic full waveform logging tool developed and operated by Elf Aquitaine. EVA data are processed to give P...

1987

Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution

Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi

International Meeting for Applied Geoscience and Energy (IMAGE)

... suitable for imaging with multiples More usable for full waveform inversion More appropriate for time lapse studies. Ocean bottom data are usually...

2023

Establishing Novel Views on Reservoir Compartmentalization Utilizing Systematic Data-driven Seismic Processing Frameworks

Riaz Alai, M Afiq B Mokhtar, Jun Wang, Yonghe Guo, Ecep Suryana

Indonesian Petroleum Association

... of velocity model building has been conducted utilizing refraction and reflection Full Waveform Inversion integrated with conventional tomography in order...

2019

From exploration to diagnosis: Can geophysicists revolutionize healthcare?

Chuck Peng, Maurice Nessim

International Meeting for Applied Geoscience and Energy (IMAGE)

...[5]. Full waveform inversion was also reported in literature where a super-computer was used to invert for sound speed variations by exactly matching...

2022

Full-elastic AVA extraction using acoustic FWI

Michael Warner, John Armitage, Adrian Umpleby, Nikhil Shah, Henry Debens, Fabio Mancini

International Meeting for Applied Geoscience and Energy (IMAGE)

... unprocessed seismic data using purely acoustic full-waveform inversion. The resultant parameters incorporate the full elastic response of the observed...

2022

Unconventional Approach to Estimate Permeability of Thin Beds in a Carbonate Reservoir with Vertical Interference Testing, #41834 (2016).

Christophe Bassem Maalouf, Salem Al Jaberi, Irina Baca Espinoza, F.Elarouci, S. Smith, H.Khairy

Search and Discovery.com

..., including gamma-ray, array resistivity, density, neutron, NMR, full waveform acoustic and image log data (electrical and acoustic). Pore pressure...

2016

Illuminating the Complex Geology of the UK Faroe Shetland Basin

Antonio Castiello, Gareth Venfield, Jens Beenfeldt

GEO ExPro Magazine

... precisely. The VMB employed in this project is a combination of highresolution Full Waveform Inversion (FWI) and reflection tomography, constrained by both...

2022

What do acoustic FWI derived amplitudes mean in terms of elastic properties?

Dhananjay Kumar, Ana Garcia-Ceballos, Joe Dierkhising, Abigail Maxwell, Akkel Paul

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Abigail Maxwell, and Akkel Paul, bp ⁺ Now at Colorado School of Mines Summary Full waveform inversion (FWI) derived reflectivity (FDR) is a derivative...

2024

FWI derived reflectivity gathers in angle domain

Hu Jin, Simon Luo, Qingqing Liao, Xukai Shen, Ganyuan Xia, Madhav Vyas

International Meeting for Applied Geoscience and Energy (IMAGE)

... gathers in angle domain Hu Jin∗ , Simon Luo, Qingqing Liao, Xukai Shen, Ganyuan Xia, and Madhav Vyas bp SUMMARY Full-waveform inversion (FWI) images have...

2024

Abstract: Improving Reservoir Imaging with Time-Lag Fwi in the Partitioned Zone Between Kuwait and Saudi Arabia; #91204 (2023)

Art Petrenko, Trevor Coulman, Guangfu Shao, Ibrahim Hakam, Mohammed Almutairi, Sujoy Ghose, Kai Zhang

Search and Discovery.com

... & Exhibition, 2021. [5] J. Mei and Q. Tong, "A practical acoustic full waveform inversion workflow applied to a 3D land dynamite survey," in 2015 SEG...

2023

Revealing the subsalt in Garden Banks with a sparsely-shot TPS OBN and FWI

Michael Merritt, Guido Baeten, Vishram Rambaran, Karen Godfrey, Kevin Bianchini, Tara Brothers, Frederic Chelminski, Alex Hao, Huawei Gao, Yingxue Su, Zhiyuan Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Wang, 2021, Full-waveform inversion for full-wavefield imaging: Decades in the making: The Leading Edge, 40, 324–334, doi: https://doi.org...

2024

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