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Keywords: efficiency
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Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4089186
... Dispersion curve inversion is a key step in obtaining the acoustic velocity of formations around wells and information evaluation. Traditional dispersion inversion methods, based on wellbore sound propagation theory, suffer from low efficiency and multimodality issues. Methods based on deep...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4091866
... Survey design of OBN project should focus on the efficiency on the basis of meeting the technical requirements, including the optimization of geometry and operation method. For OBN projects employing static patch geometry, particularly 4D survey different from the survey design of conventional...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4092505
... clusters currently relies on manual work, with low efficiency and different standards. With the increasing application of wide-frequency, wide-azimuth and high-density seismic exploration technology, the amount of seismic data has increased significantly, greatly increasing the cost of manual labor...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4093310
... methods, the efficiency is improved by more than 12 times, which meets the requirements of real-time data processing. geologist break time geology artificial intelligence downward wave machine learning neural network vertical seismic profile das-vsp data algorithm network model cluster...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910612
... to re-assess hydrocarbon prospectivity in the Penyu Basin. The results improved our understanding of the processes of hydrocarbon generation-migration-accumulation, sealing efficiency/trap formation, and their related timing. dip-slip fault lacustrine environment sedimentology sedimentary rock...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910948
.... The mapping from data domain to model domain is fulfilled by the standard deterministic inversion. A two-round iteration strategy is adopted to guarantee the reasonability of the recovered models and the overall efficiency of the inversion. The network can also be easily extended to incorporate multi-physics...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3910552
... to intuitively and quantitatively investigate the effect of pore structure on recovery efficiency and morphology of remaining oil cluster. Three sandstone samples with different pore structures and permeability scales (2144.9 mD, 489.0 mD and 39.6 mD) were subjected to oil-water two-phase displacement...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3915072
... power efficiency based on theoretical analysis, numerical modeling, and experiments. The toroidal transceiver’s design has been optimized to improve the received signal, and our results show significant improvements in wireless power transfer efficiency. Using the optimized design, we can receive 1...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3904696
.... The gradient-based MCMC algorithm for FWI is facing with challenges in parameter tuning and computation of Hessian, both are known to be non-trivial and non-efficient for large-scale FWI problem. To solve these issues, we introduce the adaptive gradient-based MCMC algorithm, in which the step length...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3742386
... in field operation, how to optimize the operation sequence and production mode of vibrators will affect the production efficiency. This paper analyzes that the conventional queue sequencing and sweep algorithm mode has certain advantages of optimization calculation, which can qualify optimization...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3737772
... node american association acquisition upstream oil & gas streamer applied geoscience operation requirement international platform energy 10 reservoir characterization exploration geophysicist towed streamer geometry efficiency expanded abstract obn society diagram...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3741982
... american association tarim basin pair bead data quality carbonate platform exploration geophysicist applied geoscience efficiency luconia province international Pair beads seismic anomalies: the cave features important to but missed in carbonate studies Fangjian Xue, FJX Resources, Houston...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745089
... on the efficiency and quality of seismic acquisition. Since part of the laser can penetrate thick vegetation, high-resolution Digital Orthophoto Maps (DOM’s) are generated using Light Detection and Ranging (LiDAR). DOM-assisted seismic acquisition optimization can improve the accuracy of source location, the safety...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3745731
... upstream oil & gas reservoir exploration geophysicist geophysics structural geology international ex-ey inversion reservoir characterization applied geoscience reservoir monitoring energy 10 inversion csem sensitivity integrator society american association efficiency cost...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3746121
... Vibroseis high production acquisition is widely used to reduce exploration cost. Before the project operating, it’s very important to obtain a relatively accurate production efficiency. Seismic crew could arrange acquisition plan reasonably with appropriate personnel and equipment based...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3747035
... computation, and parallel architecture optimization, to accelerate the KDMIG method. Numerical tests demonstrate that the efficiency has been improved by up to 40x compared to the CPU version without any compromise of the imaging accuracy. reservoir characterization architecture international energy...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3747703
... but limited knowledge exists to quantify the efficiency of non-pay zone stress barrier. Uncertainties in stress direction and magnitudes impact negatively the efficiency of the hydraulic stimulation and the gas recovery. A detailed geomechanics analysis was conducted to characterize the reservoirs and non...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3748986
... in a challenging area offshore Malaysia. reservoir characterization non-uniform streamer efficiency american association upstream oil & gas separation acquisition combining streamer streamer separation exploration geophysicist applied geoscience configuration international sarawak basin...
Proceedings Papers

Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3749510
... formation extraction abstract energy 10 efficiency seismic interpretation workflow The application of machine learning (ML) technology to seismic interpretation has greatly improved both workflow efficiencies and product quality. Advancements in speed, precision, and accuracy leads to valuable...

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