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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,357 documents.
Abstract: 3-D Prestack Waveform Inversion - A Real Data Example; #90255 (2017)
Josiane Pafeng Tchuindjang, Subhashis Mallick, Hema Sharma
Search and Discovery.com
...Abstract: 3-D Prestack Waveform Inversion - A Real Data Example; #90255 (2017) Josiane Pafeng Tchuindjang, Subhashis Mallick, Hema Sharma AAPG...
2017
Abstract: Seismic Data Gather Conditioning for Prestack Seismic Data Inversion; #90319 (2018)
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Benjing Liu, Scott Singleton, Maggie Smith
Search and Discovery.com
...Abstract: Seismic Data Gather Conditioning for Prestack Seismic Data Inversion; #90319 (2018) Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang...
2018
Abstract: Integration Study of Petrophysics and Pre-Stack Seismic Inversion in Reservoir Characterization for the Zubair Formation in Central Iraq;
Chao Xu, Chunqiang Chen, Jixin Deng, Tao Yang, Zhongrong Mi, Jianhua Qu, Hua Bai, Chunshu Luo, Hong Yang, Yugang Hong
Search and Discovery.com
... was conducted. Preconditioning processing including noise filtering and residual NMO was conducted on the prestack seismic gathers. A lowfrequency impedance...
Unknown
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study
Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang
Unconventional Resources Technology Conference (URTEC)
... to find optimal drill locations and wellbore orientation (Sena et al., 2011). While prestack depth migration (PSDM) is commonly applied in “complex...
2013
New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface
Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... strategies The legacy prestack time migration image exhibited several challenges due to limited offsets, narrower bandwidth signal ranges and an unresolved...
2021
Application of deghosting method based on Greens theorem in reservoir description of Bohai Bay
Shaoxuan Li, Jiangfeng Zheng, Lei Gao, Zhiping Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... (c). As shown in Figure 2, by using the deghosting method based on Green's theorem, the false events caused by ghost wave in prestack gathers...
2022
3D3C seismic exploration for tight sand reservoirs: Case study in western China
Wang QinGeng, Hu Shanzheng, Zhao Rongrong, Xie Wanxue, Zhou Ming, Ren Cong, Jing Longjiang, Luo Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... the converted wave statics problem effectively in this study area. By using the anisotropic prestack time migration technique for converted wave in VTI...
2023
Detection and suppression of strong energy interference waves within the black triangle using a data-driving self-adaptive frequency-decomposition approach
Haifeng Chen, Xiangyang Li, Zhongping Qian, Pengyuan Sun, Xiaoying Qin, Dingyu Xiong
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the surface and is therefore influenced by the surface layer, especially the surface and near-surface conditions. This type of noise is typically superimposed...
2024
Nonlinear time difference detection based on template matching and its denoising applications
Rongwei Xu, Bo Feng, Huazhong Wang, Chengliang Wu, Zhenbo Nie
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic image data, where many random noises are present, and the time difference variation of shallow layer reflection phases is relatively drastic...
2024
Comparison of Allochthonous Salt Deformation and Sub-Salt Structural Styles, Perdido and Mississippi Fan Foldbelts, Deepwater Gulf of Mexico
Liro, Louis M.
GCAGS Transactions
..., Louis M. 2002 621 629 Vol. 52 (2002) 3-D prestack depth migration (PSDM) volumes over the deepwater blocks of the Gulf of Mexico allow for quantified...
2002
New Horizons and Technology for the Petroleum Exploration in China; #10175 (2009)
Cheng-zao Jia and Yan Song
Search and Discovery.com
... of the Carboniferous Section Gas Test, Dixi-14 Well Test Result Layer Test Section (m) Oil Production (tons/d) Gas Production (m3/d) C 3652~3674 15.72 122490...
2009
PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang
Search and Discovery.com
...., 2011). Introduction While prestack depth migration (PSDM) is commonly applied in “complex” plays such as the sub-salt Gulf of Mexico, it has been...
2014
Hydrocarbon Saturation Prediction from Full-Stack Seismic Data Using Probabilistic Neural Network, #41881 (2016).
Islam A. Mohamed
Search and Discovery.com
..., especially in the clastic systems. However, low quality facies or low saturation reservoirs give the same seismic amplitude response. The prestack...
2016
Seismic imaging of the Turtle Mountain structure, southwestern Alberta, Canada
J.H. Isaac, D.C. Lawton, C.W. Langenberg
CSPG Bulletin
... and enhance signal in the data. The poststack and prestack time migrated sections are not adequately focussed and do not image correctly the structure deep...
2008
RNN-based seismic velocity model building: Improving generalization using hybrid training data
Hani Alzahrani, Jeffrey Shragge
International Meeting for Applied Geoscience and Energy (IMAGE)
... constructed by linearly interpolating between control points. The horizontal locations of these points are the same as those on the first layer, while...
2022
Basin-to-Prospect-Scale Subsurface Characterisation: New Insights into the Exmouth Sub-Basin, North West Shelf, Australia
Abdul Kholiq, Claire Jacob, Bee Jik Lim, Oliver Schenk, Anubrati Mukherjee, Alex Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... amplitude as a guide for the LFM and provided better trends for filling the areas between wells. The advance anisotropic prestack depth migration model...
2021
Subsurface seismic imaging using drill bit noise
Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
.... In the final step, we migrate each dataset separately for an image in depth using a prestack depth migration (PSDM) algorithm and a three-layer...
2019
Unsupervised Machine Learning Applications for Seismic Facies Classification
Satinder Chopra, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... networks and probabilistic neural networks commonly use seismic attributes as input and typically incorporate only one hidden layer (Hampson et al., 2001...
2019
Brittleness and Geomechanical Properties Estimation Using Wireline and Seismic Data in the Duvernay Shale Basin, Canada
Carmen C. Dumitrescu
Unconventional Resources Technology Conference (URTEC)
..., a technology that integrates the wireline logs with prestack time migrated seismic data was performed to estimate the main elastic properties (compressional...
2021
2010 AAPG International Convention and Exhibition, September 12-15, 2010 – Calgary, Alberta, Canada, - Abstracts #90108 (2010).
Search and Discovery.com
2010
Estimating CO2 saturation and porosity using the double difference approach based invertible neural network
Arnab Dhara, Mrinal K. Sen, Sohini Dasgupta
International Meeting for Applied Geoscience and Energy (IMAGE)
.... (2014) used a basis pursuit prestack inversion on time-lapse Amplitude Versus Angle (AVA) datasets to obtain high resolution subsurface properties from...
2023
A novel vector PP imaging condition for elastic reverse-time migration
Bingkai Han, Weijian Mao, Xiao-Bi Xie
International Meeting for Applied Geoscience and Energy (IMAGE)
... with a comparative analysis of different imaging conditions using a simple example. Shown in Figure 2 is a four-layer model (numbered 1 to 4), embedded...
2023
Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)
P. B. Wills and K. De Meersman
Search and Discovery.com
... a fast layer underlying the reservoir. When the waves exit the fast layer, they travel through the reservoir and propagate to the receivers...
2014
Spectrum of gas migration phenomena across multilayered sealing sequences
Claudia Bertoni, Joe Cartwright, Martino Foschi, and Joe Martin
AAPG Bulletin
..., Layer-bound compaction faults in fine-grained sediments: Geological Society of America Bulletin, v. 110, p. 1242–1257, doi:10.1130/0016-7606(1998...
2018
Value of conventional PS-wave velocity analyses for PSDM of deep-water OBS data
James Gaiser, James Simmons, Moacyr de Souza Bezerra
International Meeting for Applied Geoscience and Energy (IMAGE)
... Bezerra, Colorado School of Mines. Summary As interest in shear waves (S-waves) grows for prestack depth migration (PSDM) of ocean-bottom node (OBN) data...
2022