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Showing 31,702 Results. Searched 200,625 documents.
Developing a Fit for Purpose Approach to Managing Methane Emissions
Ian Joynes, Mark Wittwer, Yvette Manolas
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., greenhouse, inventory, measurement, methane, mitigation, oil, valuation. Introduction Tackling methane emissions from fossil fuel operations represents one...
2023
An MT data inversion method constrained by seismic texture
Hongyu Zhou, Rui Guo, Maokun Li, Fan Yang, Shengheng Xu, Aria Abubakar
International Meeting for Applied Geoscience and Energy (IMAGE)
... data and texture measurement of seismic post-stack data, thus improving the resolution of MT inversion to that of seismic section. INTRODUCTION...
2023
Accelerated augmented Lagrangian full-waveform inversion based on truncated randomized singular value decomposition
Jiahang Li, Hitoshi Mikada, Junichi Takekawa
International Meeting for Applied Geoscience and Energy (IMAGE)
... be achieved. We tested it in a synthetic model, and the test results proved the feasibility and effectiveness of the method. Introduction Classic full...
2023
Adaptive OCCAMs inversion for the interpretation of borehole ultra-deep azimuthal resistivity measurements
Wardana Saputra, Junsheng Hou, Carlos Torres-Verdín, Sofia Davydycheva, Vladimir Druskin
International Meeting for Applied Geoscience and Energy (IMAGE)
... Ultra-deep azimuthal resistivity (UDAR) logging technology has been around for the last two decades. However, the real-time inversion of deep-sensing...
2023
Joint data and physics model driven full-waveform inversion using CMP gathers and well-logging data
Shuliang Wu, Jianhua Geng
International Meeting for Applied Geoscience and Energy (IMAGE)
... can get more accurate and stable inversion result in the situation of lacking low-frequency data and bad initial model. Introduction Velocity model...
2023
Reflection waveform inversion regularized with structural constraints and scattered data interpolation
Chengliang Wu, Huazhong Wang, Bo Feng, Ting Lei, Rongwei Xu, Shen Sheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... synthetic data to verify the effectiveness of the proposed method. Introduction Full waveform inversion (FWI) is a method that updates the velocity...
2023
Anti-aliasing seismic data interpolation by dip-informed self-supervised learning
Shirui Wang, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... in mitigating the aliasing problem and enhancing the interpolation accuracy. (c) Introduction High-resolution seismic data serves a crucial role...
2023
A dense linear array for passive seismic imaging of geothermal structural features: The FOAL experiment at Utah FORGE
Jaewoo Kim, Jonathan Ajo-Franklin, Tanner Shadoan, Valeriia Sobolevskaia, Julia Correa, Barry Freifeld
International Meeting for Applied Geoscience and Energy (IMAGE)
... Acoustic Sensing (DAS) in a similar configuration to the FOAL array for enhanced imaging and real-time monitoring. To further optimize this methodology...
2023
The interferographic TEM (ITEM) method: Array beamforming for TEM field compaction and resolution improvement
Bryan James, Kyubo Noh, Andrei Swidinsky, Johannes Stoll, Daryl Ball
International Meeting for Applied Geoscience and Energy (IMAGE)
... that demonstrates ITEM processing and subsurface imaging. Introduction Many applications of electromagnetic (EM) geophysics could benefit from improvements...
2023
Perceptual quality-based model training under annotator label uncertainty
Chen Zhou, Mohit Prabhushankar, Ghassan AlRegib
International Meeting for Applied Geoscience and Energy (IMAGE)
... the degradation of generalizability and prediction uncertainty caused by annotator label uncertainty. INTRODUCTION Raw data usually comes...
2023
Unsupervised frequency space domain deep learning framework for reconstructing 5D seismic data
Gui Chen, Yang Liu, Haoran Zhang, Mi Zhang, Yuhang Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
...) and projection onto convex sets (POCS) methods. INTRODUCTION Seismic data often suffer from missing traces due to the prohibitive expense...
2024
Three-dimensional joint inversion of seismic and gravity data using Gramian constraints and Gauss-Newton approach
Hao Zhu, Hongzhu Cai, Xinyu Wang, Ziang He, Lichao Liu, Xiong Xiong, Xiangyun Hu
International Meeting for Applied Geoscience and Energy (IMAGE)
... and reliability of joint inversion. Introduction Seismic and gravity methods are crucial in studying subsurface structures and mineral resource...
2024
Multi-conditional seismic velocity synthesis using an autoregressive transformer network
Randy Harsuko, Shijun Cheng, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
.... INTRODUCTION Generative models have gained significant attention in various scientific fields due to their ability to capture complex data...
2024
Multi-physics, inter-disciplinary approaches for groundwater system investigations and hydrogeological assessments in Northern Australia
Ken Lawrie, Des Yinfoo, Niels B. Christensen, Kokpiang Tan, Neil Symington, Donna Cathro, Larysa Halas, Stephen Hostetler, Chris Harris-Pascal, Andrew McPherson, Christian Seiler, John Wischusen
Petroleum Exploration Society of Australia (PESA)
.... INTRODUCTION The development of Northern Australia has been identified as a national priority. Groundwater resources and water banking/aquifer storage...
2019
Transformer-based network for an efficient ground roll suppression
Randy Harsuko, Omar Saad, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... the denoising performance, supported by comparative analyses against benchmark denoising techniques. INTRODUCTION Several deep learning-based seismic...
2024
Study on the Effect of Mineralogy and Organic Matter on Micromechanical Properties of Bakken Formation
Hao Fu, Hui Pu, Jun Ge, Xiaodong Hou
Unconventional Resources Technology Conference (URTEC)
... as the hydraulic fracturing operations in Bakken fields. Introduction The Bakken formation has become in last few years as one of the most important energy...
2017
Improving pre-stack inter-trace variation extraction with a self-supervised learning approach
Yifeng Fei, Xin He, Bangli Zou, Jiandong Liang, Dajun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... demonstrate the superior ability of our method to delineate geological details, leading to more accurate hydrocarbon reservoir descriptions. INTRODUCTION...
2024
Geophysics in gold hydrogen exploration
Mengli Zhang, Yaoguo Li
International Meeting for Applied Geoscience and Energy (IMAGE)
.... INTRODUCTION Climate change is one of the most pressing challenges of our times and the transition to a net-zero carbon energy supply is a key...
2024
Imaging Three-Dimensional Hydraulic Fractures in Horizontal Wells Using Functionally-Graded Electromagnetic Contrasting Proppants
Xu Zhou, Arash Dahi Taleghani, J.W. Choi
Unconventional Resources Technology Conference (URTEC)
..., Conductive proppants Introduction Hydraulic fracturing has become the major completion method for oil and gas production from unconventional shale...
2017
Microseismic monitoring of an underground longwall mine using a modern lightweight nodal recording system
Tim Dean, James McGuiness, Andrej Bona
International Meeting for Applied Geoscience and Energy (IMAGE)
... events/minute with the majority of events occurring 80 m in front of the shearer. Introduction Longwall mining is a method of underground mining commonly...
2024
Physics-informed full-waveform inversion using learned wavefield solutions
Xinquan Huang, Tariq Alkhalifah, Fu Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... conducted tests on the Overthrust model to demonstrate the effectiveness of our method. THEORY INTRODUCTION With the advancement of acquisition techniques...
2024
A prior regularized 3D full-waveform inversion using 2D generative diffusion models
Fu Wang, Tariq Alkhalifah, Xinquan Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... INTRODUCTION Advanced modern acquisition techniques, such as ocean-bottom seismometers and distributed acoustic sensing, provide exciting...
2024
Assessing the region of ambiguity of potential fields to improve surveying and modelling
Luigi Bianco, Maurizio Fedi, Maurizio Milano
International Meeting for Applied Geoscience and Energy (IMAGE)
... the acquisition properly. Introduction The main challenge in potential fields modelling is to cope with ambiguity. We can mathematically describe...
2024
High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow
Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflections with high accuracy and efficiency. Introduction Over the past few decades, seismic imaging using ambient noise and SI has emerged...
2024
A simultaneous wavefield separation and denoising approach for vertical seismic profile using geometric mode decomposition
Salman Abbasi, Jubran Akram, Andres Chavarria, Vikram Jayaram, Iftekhar Alam, Dmitry Borisov, Yanwei Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavefields and has enhanced S/N. Introduction Vertical seismic processing (VSP) is a popular technology in the oil and gas, mining, and geothermal energy...
2024