Deep learning joint inversion
WebJan 23, 2024 · Deep learning Inversion of Seismic Data. In this paper, we propose a new method to tackle the mapping challenge from time-series data to spatial image in the field of seismic exploration, i.e., reconstructing the velocity model directly from seismic data by deep neural networks (DNNs). The conventional way to address this ill-posed seismic ... WebMar 29, 2024 · However, the multiparameter joint inversion method based on deep learning, as used in. this article, can be better applied in the case of carbonate reservoirs under salt, which have.
Deep learning joint inversion
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WebJan 9, 2024 · A deep learning enhanced framework is proposed to jointly invert the crosswell DC resistivity and seismic travel time data. With the strong capability to extract the implicit patterns of the input data, our deep neural network is trained to fuse and extract the connections between separately inverted resistivity and velocity models by the … WebSep 30, 2024 · Recently, deep learning techniques have been used in joint inversion, in the form of end-to-end network mapping from data to models (Sun et al., 2024c), or …
WebDec 14, 2024 · The implementation of the physics-based and statistics-based deep learning joint inversion approach of FIG. 8 addresses the two described limitations simultaneously. In addition to the above examples, the physics-based and statistics-based deep learning joint inversion methodologies and systems of the present disclosed embodiments may … WebOct 1, 2024 · Joint loss function is constructed together of the Wasserstein distance and the L2 metric. Abstract. Full-waveform inversion (FWI) is a powerful technology for determining geophysical properties, nevertheless, with high computational cost and difficulty in convergence. ... Seismic full-waveform inversion using deep learning tools and …
WebIn this paper, we will explore a flexible and versatile deep learning enhanced (DLE) multi-physics joint inversion framework and discuss its applications and prospects. Unlike conventional end-to-end networks that map directly from the data domain to the model domain, this DLE framework is designed to improve the joint inversion results iteratively … WebFeb 14, 2024 · Our deep learning-based workflow is generic and can be readily used for reservoir characterization and reservoir model updates involving the use of 4-D seismic data.} ... The primary focus is to verify the feasibility of using deep learning methods to solve the joint inversion problem using multiphysics data. Joint inversion is to infer ...
WebJun 1, 2024 · We have developed a deep learning enhanced joint inversion framework, which takes advantages of a deep neural network to achieve information …
WebOct 11, 2024 · Depth imaging projects dedicated to hydrocarbon exploration or field development rely heavily on velocity model building. When salt bodies are present, their accurate delineation is crucial to ensure the quality of seismic images, especially for sub-salt targets. We investigate a supervised deep learning (DL) approach which predicts salt … cursdorfer höhe hotelWebJun 3, 2024 · 4.2.4 Multimodal Deep Learning. To improve the resolution of inversion, the joint inversion of data from different sources has been a popular topic in recent years (Garofalo et al., 2015). One of the … chartley tree servicesWebApr 8, 2024 · Transfer Learning for SAR Image Classification via Deep Joint Distribution Adaptation Networks High-Resolution SAR Image Classification Using Context-Aware Encoder Network and Hybrid Conditional Random Field Model ... Deep Learning Inversion of Electrical Resistivity Data by One-Sided Mapping. curs digital marketingWebDec 27, 2024 · The constraint is constructed by a deep neural network (DNN) during the learning process. The framework is designed to combine the DNN and a traditional independent inversion workflow and improve the joint inversion result iteratively. The network can be easily extended to incorporate multiphysics without structural changes. curse addon for lunker turn insWebABSTRACT Machine learning, and specifically deep-learning (DL) techniques applied to geophysical inverse problems, is an attractive subject, which has promising potential and, at the same time, presents some challenges in practical implementation. Some obstacles relate to scarce knowledge of the searched geologic structures, a problem that can limit … curs de marketing onlineWebDec 1, 2024 · PhyDLI. In a physics-deep learning inversion scheme for one or multiple parameters the composite objective function resembles the form of a geophysical joint … chartley manorWebNeural networks have been applied to seismic inversion problems since the 1990s. More recently, many publications have reported the use of Deep Learning (DL) neural networks capable of performing seismic inversion with promising results. However, when solving a seismic inversion problem with DL, each author uses, in addition to different DL models, … cursdorf thüringer wald