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Keywords: seismic trace
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Proceedings Papers
Enhancing 4D seismic repeatability by utilizing more of the acquired streamer seismic data
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4093093
... exxonmobil technology company geologist trace pair exploration geophysicist acquisition reservoir characterization trace count american association seismic repeatability auxiliary survey helgerud seismic trace primary survey workflow nrm Enhancing 4D seismic repeatability by utilizing more...
Proceedings Papers
Active sampling design for seismic data based on dynamic matching distance
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4093357
... intelligence reconstruction american association geology seismic data exploration geophysicist harbin institute seismic trace reservoir characterization dtw distance acquisition similarity algorithm reconstruction result triangular region geologist machine learning applied geoscience...
Proceedings Papers
A case study of broadband processing in extremely shallow water environment of Bohai Bay
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4093840
... & energy 10 seismic profile geologist reservoir characterization shallow water environment case study exploration geophysicist seismic trace american association receiver ghost A case study of broadband processing in extremely shallow water environment of Bohai Bay Jiangbo Huang*, Xinyi Duan...
Proceedings Papers
Seismic image resolution enhancement with limited-well datasets using deep learning
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4094354
... well log deep learning machine learning algorithm workflow dataset applied geoscience & energy 10 log curve seismic trace resolution enhancement seismic image reservoir characterization resolution enhancement seismic image resolution enhancement american association pseudo well log...
Proceedings Papers
Deep Seismic2Well Tie: A physics-guided CNN approach to a classic geophysical workflow
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3587358
... intelligence antoine vial aussavy iteration synthetic trace neural network seismic data workflow algorithm machine learning deep learning convolutional model seismic trace density log applied geoscience wavelet exploration geophysicist 10 poor quality scenario deep seismic2well tie velocity...
Proceedings Papers
Lateral constraint with adaptive incremental Kalman filter in Bayesian linear AVO inversion
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594250
... geoscience machine learning upstream oil & gas bayesian linear avo inversion aikf poor observation condition exploration geophysicist 10 reservoir characterization constraint inversion result inversion elastic parameter lateral constraint inversion system avo inversion seismic trace noise...
Proceedings Papers
Modified basis pursuit seismic reflectivity inversion: Gulf of Mexico example, South Pelto block
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594546
... in the seismic trace gets severely reduced. The basis pursuit inversion (BPI) scheme has been widely used to address this problem. This technique increases the bandwidth of the seismic data and resolves thin reflectors very efficiently. However, the application of BPI in a complex geological situation requires...
Proceedings Papers
Strong reflection separation based on seismic phase decomposition and its application in reservoir prediction
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583251
... artificial intelligence seismic response phase gather amplitude reservoir prediction applied geoscience information phase component strong reflection separation reservoir reflection separation method seismic trace Strong reflection separation based on seismic phase decomposition and its...
Proceedings Papers
Non-stationary source waveform and Q estimation by sparse-pulse decomposition of seismic images
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428440
... We find that a sparse-pulse decomposition of seismic images provides accurate means to estimate the seismic source waveform. The corresponding spectral character allows us to estimate the quality factor Q to quantify seismic attenuation using the spectral ratio method. Tests on seismic trace...
Proceedings Papers
Simultaneous automatic well-to-seismic tie and wavelet phase estimation
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215613
... present to tie a synthetic seismogram and a seismic trace proceeds by adjusting simultaneously the wavelet phase and the velocity log. The velocity log is perturbed smoothly using a function defined by monotonic cubic splines, while the wavelet phase is assumed to be an unknown constant. We solve...
Proceedings Papers
Multi-trace and multi-attribute analysis for first-break picking with the support vector machine
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215554
... Presentation Type: Poster validation data zhang dataset sta lta neural network training data upstream oil & gas algorithm shot gather precision rate annual international meeting seismic data geophysics sta lta method machine learning seismic trace first-break picking annual meeting...
Proceedings Papers
Direct hydrocarbon indicators based on long short-term memory neural network
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215628
... networks algorithms have been solving similar human-intensive and time-consuming problems with increasing speed and accuracy. In this paper, we propose a novel method to detect possible DHIs on seismic data applying a Long Short-Term Memory (LSTM) neural network on the seismic trace scale. To test our...
Proceedings Papers
Semi-supervised learning for acoustic impedance inversion
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215902
...-supervised framework for acoustic impedance inversion based on convolutional and recurrent neural networks. Specifically, seismic traces and acoustic impedance traces are modeled as time series. Then, a neural-network-based inversion model comprising convolutional and recurrent neural layers is used...
Proceedings Papers
Deep-thin volcanic reservoirs characterization using spatial constraint well log-seismic joint inversion
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215709
... Location: Poster Station 5 Presentation Type: Poster seg international exposition spatial reasoning upstream oil & gas log analysis seismic trace volcanic rock volcanic reservoir artificial intelligence contribution slice reservoir characterization coefficient inversion deep-thin...
Proceedings Papers
Semi-automated seismic horizon interpretation using encoder-decoder convolutional neural network
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215818
... and unconformities. The process of seismic horizon interpretation segment the seismic traces into different parts and we consider the horizon interpretation as an image segmentation problem by treating each seismic trace as a 1D image. We propose a novel semi-automated seismic horizon interpretation method using...
Proceedings Papers
Seismic facies analysis based on 3D-CNN and seismic stratigraphic slice
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215951
...: Poster seismic facies interpretation deep learning artificial intelligence stratigraphic slice time window classification seismic trace annual meeting reservoir characterization neural network seismic facies upstream oil & gas seismic data facies classification seismic facies...
Proceedings Papers
Reflectivity decomposition: Theory method, synthetic example and application in the Midland Basin
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3200118
... seismic traces can be created including only reflection coefficients within certain amplitude ranges. Large inverted reflection coefficients can be removed and the residual reinverted, thereby stabilizing inversions for the remaining weak events. By this reflectivity decomposition, subtle impedance...
Proceedings Papers
Phase stabilization prestack time Q migration of BWH seismic data in northern Songliao Basin
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3198043
... Location: Poster Station 10 Presentation Type: Poster seg international exposition resolution reservoir characterization seismic trace absorption bwh seismic data azimuth observation formula songliao basin geophysics processing technology accuracy migration northern songliao basin...
Proceedings Papers
High resolution inversion of seismic wavelet and reflectivity using iterative deep neural networks
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216178
... intelligence upstream oil & gas deep neural network daoyu chen field data estimation seg international exposition jiaotong university machine learning reflectivity reservoir characterization us government annual meeting seismic wavelet wavelet seismic trace high resolution inversion...
Proceedings Papers
Convolutional recurrent neural networks based waveform classification in seismic facies analysis
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215237
... Station 2 Presentation Type: Poster convolutional recurrent neural network neural network sequence artificial intelligence seismic facies seismic trace dataset annual meeting upstream oil & gas seg international exposition machine learning rnn recurrent neural network seismic...
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