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The AAPG/Datapages Combined Publications Database
Showing 11,041 Results. Searched 200,357 documents.
New Solutions to Old Problems: A Seismic Reprocessing Case History, DC and BQ Fields, Malacca Strait PSC
Charles A. Hinson
Indonesian Petroleum Association
... contractors have reacted to this requirement by continually developing data enhancement programs. This paper describes the practical application...
1993
Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt Provinces
Chong Zeng, Shuqian Dong, Zhaohong Wu, Jean Ji, Darrell Armentrout, Bin Wang
GCAGS Transactions
...–WCA104. Wang, B., S. Dong, and S. Suh, 2013, Practical aspects of least-squares reverse time migration: European Association of Geoscientists...
2016
Application of improved shearlet transform algorithm in noise filtering of complex fault block oilfield in eastern Bohai Sea
Yu Xiong, Cai Li, Yongqiang Yao, Shaoxuan Li, Lei Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
... shearlet transform adaptive threshold seismic random noise filtering algorithm can remove random noise more effectively, improve the main frequency...
2022
Imaging near wellbore fractures by using Stoneley wave
Xuekai Sun, Jun Zhou, Chunhao Yu, Xiugang Ma, Chris Ayadiuno, Jufeng Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... and reliability. This paper examines several key aspects that can cause instabilities to ultimate fracture prediction, like data processing and NDE...
2022
Abstract: Basin-Level First Arrival Tomographic Inversion Near-Surface Modeling and Key Technologies; #91210 (2025)
Liansheng Liu, Chunlan Xing
Search and Discovery.com
... of first arrival data: the Yu wavelet filtering method and the SVI (Super Virtual Interferometry) first arrival reconstruction technique. The former...
2025
Multichannel seismic deconvolution via 2D K-SVD and convolutional sparse coding
Guiqian Zhang, Xiayu Gao, Bangli Zou, Yaojun Wang, Yingzhu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... as the dictionary learning methods. We divide the seismic profile into low-frequency component and highfrequency component, and reconstruct their corresponding...
2023
Null-space shuttle inspired feature-targeted uncertainty analysis and stochastic inversion improvement
Jingfeng Zhang, Esteban Díaz, Anar Yusifov, Ganyuan Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
..., such as high-frequency features or velocity and density anomalies, are truly demanded by the data, and which ones are less critical. For instance...
2024
Safety Management in Drilling Operations
Captain J. Durrant
Petroleum Exploration Society of Australia (PESA)
... aspects of accidental loss in order to maximise the resources of the organisation. This is achieved through goal setting, planning, organising, staffing...
1991
Application of high-end seismic imaging technologies for field development in NWS Australia
Min Lee Chua, Kai Zhao, Narcisa Lazarescu, Wai King Yong, Sergey Birdus, Alexey Artemov, Xiang Li
Petroleum Exploration Society of Australia (PESA)
...., 1997, Estimation of multiple scattering by iterative inversion, Part II: Practical aspects and examples: SEG Geophysics, Volume 62, 15961611 ...
2019
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
..., and investigates a practical way to measure and remove the residual nonstationary phase rotation remaining after deconvolution as well. The performance of proposed...
2013
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
..., and investigates a practical way to measure and remove the residual nonstationary phase rotation remaining after deconvolution as well. The performance of proposed...
2013
Research on reservoir prediction based on compressed sensing and inversion theory
Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... comparison before and after low frequency compensation. (a) single trace data spectrum, (b) data before and after low-frequency compensation. Practical...
2022
Recognition of Subtle Features in Geologic Maps
J. E. Robinson, D. F. Merriam
CSPG Special Publications
... and its practical application: Geophysics, v. 14, p. 290-320. Robinson, J. E., 1975, Frequency analysis, sampling and errors in maps: in Display...
1980
Getting Something for Nothing: Noise Attenuation in an Aliased World; #41291 (2014)
David C. Henley
Search and Discovery.com
... the data in the field using spatial sampling small enough to avoid aliasing the highest frequency components of the lowest-velocity surface wave...
2014
Application of seismic spectral blueing based on generalized S-transform in high-quality reservoir prediction in gas cloud area
Pengzhi Zhang, Lei Liu, Zhiheng Jiang, Zhenglong Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... ( ) can be obtained by similar method. By curve fitting and band-pass filtering of Q ( ) , amplitude logarithmic spectrum in frequency domain...
2022
Seismic Frequency Bandwidth Constraints in Deepwater Locations
Andrew Long, Iain Buchan
Indonesian Petroleum Association
... the Nyquist frequency), then it will either be lost during multi-channel filtering and migration, or be converted to noise which will be pervasive...
2004
Abstract: Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations (Paper 23)
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... test-line processing which might lead to a more efficient turn-over time. We summarise next in brief some practical aspects of the DMO algorithms...
1995
Abstract: Practical Examples of the Implementation of Surface Related Multiple Elimination for Land Data; #90286 (2017)
Philip J. Thompson
Search and Discovery.com
...Abstract: Practical Examples of the Implementation of Surface Related Multiple Elimination for Land Data; #90286 (2017) Philip J. Thompson AAPG...
2017
Modification of Sediment Size Distributions
William F. Tanner
Journal of Sedimentary Research (SEPM)
... components), censoring of a single component, truncation of a single component, filtering of a single component, or a combination of these. Simple mixing...
1964
Abstract: Event-directed Spectrum Extrapolation for Upsampling Seismic Traces; #90172 (2014)
Zhengshong Yao, Elvis Floreani
Search and Discovery.com
... to predict the spectrum component at high frequency, the requirement of data length can be in excess of practical data length, and the aliasing...
2014
-- no title --
user1
Search and Discovery.com
... to ensure a smooth operation and compliance to the plan. The drilling crews also report every day on the various aspects of the operation and a typical...
Unknown
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)
... data training. Besides, frequency-domain data are also feed to the network to increase the diversity of the training volume. These steps encourage CAC...
2024
Passive Microseismic - Direct Hydrocarbon Sensing with Minimal Environmental Impact
Helen Debenham, Evgeny Smirnov
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and as low as reasonably practical level. This creates a window of opportunity for advanced, disruptive technologies, which avoid dry holes and shorten...
2022
Application of Robust Noise Reduction on a Land 3D Seismic Data
Agus Abdullah, Jesse Shaw
Indonesian Petroleum Association
... high frequency scatter and nature noises. Keywords: Curvelet, Denoise, Random Noise, Linear Noise, Steep Dip Noise. INTRODUCTION Noise cancelling...
2012
Fracture characterization from core and image log integration at Tengiz and Korolev fields, Kazakhstan
Ted Playton, Evan Earnest, Fermín Fernández-Ibáñez, Assem Bibolova, Dana Tolessin, Ilyas Tussupbayev, and Bagdat Toleubay
AAPG Bulletin
... fractures heavily leverages aspects presented in Fernández-Ibáñez et al. (2018) with the dual objective to validate FMI-based fracture picks with core...
2025