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The AAPG/Datapages Combined Publications Database
Showing 547 Results. Searched 200,357 documents.
Abstracts: CDP Noise Attenuation Using Local Linear Models; #90173 (2015)
Todor I. Todorov and Gary F. Margrave
Search and Discovery.com
... attenuation has been successfully applied on seismic volumes. In this publication we look at the problem of noise attenuation on CDP NMO-corrected...
2015
III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of magnitudes down to about 1.5. Over time, the Cusiana-Cupiagua Seismic Network (CCSN) has had several goals and during the past few years, it has become...
2008
Abstract: Increasing Seismic Resolution by Decreasing Receiver Spacing; #90171 (2013)
David C. Henley, Kevin W. Hall, Malcolm Bertram, and Eric Gallant
Search and Discovery.com
... spacing. Several passes of radial trace filtering have been applied to attenuate coherent noise; and Gabor deconvolution has been subsequently applied...
2013
Abstract: Correcting PS Receiver Statics using Hybrid Raypath Interferometry; #90172 (2014)
David C. Henley
Search and Discovery.com
... ‘hybrid interferometry’ method, we created several synthetic seismic models with simulated PP and PS trace gathers, in which the traces contained...
2014
1.2 Seismic Stratigraphy: 1.2.2 Unconformities: High Relief Topography on the Jurassic Unconformity (Alabama)
J. R. English and J. S. Oslund
AAPG Special Volumes
..., and steep dips. Unconformities of this type are typical of the early stages of continental divergence and have high preservation potential because...
1983
Abstract: White Noise Suppression in the Time Domain Part II; #90174 (2014)
Patrick Butler
Search and Discovery.com
... that the old chestnut FXDECON and many other frequency domain programs cannot do this because they are unable to determine dips with the little signal we have...
2014
Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques
W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo
AAPG Special Volumes
... and reserve evaluation, and to assess the uncertainty of the reserve estimation. Several geostatistical techniques for integrating well-log porosity...
2006
Exploration of the North Seribu Area, Northwest Java Sea
Roberto Fainstein
Indonesian Petroleum Association
... scarp dips into the Sunda Basin. Further north the strike direction veers toward the northwest as the fault slowly dies out. However, probably...
1987
DAS noise attenuation using wavelet stack
Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Normal moveout (NMO) is used to increase the dip differences between reflections and other unwanted energy (Yu et. al., 2017). 1D wavelet transform...
2022
Fundamental 3-D Seismic Survey Design
Stuart Wright
Rocky Mountain Association of Geologists
.... As the dips get greater, the cells need to be smaller in order to avoid spatial aliasing. More precise relationships will be discussed later in the design...
1995
ABSTRACT: North Sumatra Basin Organic Content Estimation Using Anisotropic Rock Physics Modeling Based On Core, Log And Seismic Data
R. Ryacudu, T. S. Priantono, P. M. O. Iriana, G. W. Purnama, D. Risdianto
The Society for Organic Petrology (TSOP)
... seismic gather, whereby the isotropic normal moveout (NMO) reveals the phenomenon called the hockey...
2015
ABSTRACT: Enhanced-Semblance-Weighted High Resolution Radon Transform in T-X Domain, by Wang, Tang; #90142 (2012)
Search and Discovery.com
2012
Abstract: Ground Roll Noise Attenuation Using the Analytical Mode Decomposition; #90255 (2017)
Ahmed Zegadi, Khalil Kheir-eddine, Leila Naili Douaouda
Search and Discovery.com
... for data where coherent events can be aligned laterally as NMO (normal move out) corrected CMP (common-midpoint) gathers. This new filtering approach...
2017
Abstract: Dip-Dependent Corrections for Data Reconstruction in True-Azimuth 3D Srme (Geophysics Paper 18)
Peter Aaron, Roald van Borselen, Rob Hegge, Simon Barnes, Maz Farouki
Geological Society of Malaysia (GSM)
... conventional differential NMO reconstruction, with no additional corrections. Results show that the new method is capable of correcting for primaries...
2011
ABSTRACT: Velocity Inversion Using Geological Constraints, by Jos Van Trier; #91035 (2010)
Search and Discovery.com
2010
ABSTRACT: An Integrated Approach to Pressure Prediction from 3D Seismic Data, by Mike French and Dr. Nader Dutta; #90913(2000).
Search and Discovery.com
2000
ABSTRACT: Improved Seismic Imaging Methods for More Accurate Interpretation and Attributes, by Peter Whiting, Carl Notfors, and Geoff Mansfield; #90913(2000).
Search and Discovery.com
2000
Abstract: Fractures Detection and Characterization for the Jurassic Carbonate Reservoirs Using 3-D P-Wave Pre-Stack Seismic Data in Saudi Arabia, by Abdulfattah A. Al-Dajani; #90077 (2008)
Search and Discovery.com
2008
ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)
Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi
Search and Discovery.com
... are residual multiples, high frequency random noise, coherent linear dipping noise, and residual Normal Moveout (NMO) and low frequency NMO stretch...
2010
Robust reconstruction via orthogonal matching pursuit with Fourier operators
Ji Li, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic data and attenuate erratic noise simultaneously. The proposed algorithm uses an f − k angular search algorithm to identify dominant dips...
2022
Seismic dataset-specific machine learning framework based on pretraining and fine-tuning
Tariq Alkhalifah, Randy Harsuko
International Meeting for Applied Geoscience and Energy (IMAGE)
... (parameters) model, and the prediction head is adjusted depending on the task, as depicted in Figure 1. We will show examples of fine-tuning on several...
2022
Abstract: An Analysis of the Benefits of 3D Pre-Stack Time Migration (Paper 11)
Peter Whiting
Geological Society of Malaysia (GSM)
... imaging consists of NMO, DMO, stack and zero-offset time migration. Initially, NMO velocities are only approximate while constant velocity (or v(z) DMO...
1996
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
..., there are two factors which are particularly relevant in seismic facies analysis. Firstly, the spacing and reliability of velocity analyses made for NMO...
1996
U-net based primary alignment
Ricard Durall, Ammar Ghanim, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... Ettrich Fraunhofer ITWM, Germany Summary Aligning primary reflections in seismic normal moveout (NMO) corrected gathers is a crucial part of seismic...
2023
Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide
Stefan Bunz, Jurgen Mienert, Karin Andreassen
AAPG Special Volumes
... as a result of several rifting episodes until the late Paleoceneearly Eocene continental breakup (Skogseid and Eldholm, 1989; Brekke, 2000). Postbreakup...
2009