Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 2,336 Results. Searched 200,685 documents.
EXTENDED ABSTRACT: Conforming and Non-Conforming Sands - An Organizing Framework for Seismic Rock Properties
Young, Roger A. and LoPiccolo, Robert D.
GCAGS Transactions
... with the overlying shale or the direction (positive or negative) of change in impedance contrast reflectivity with increasing offset. Previous...
2004
I. Relation of Structural Section to Seismic Section
Robert E. Sheriff
AAPG Special Volumes
... the change in velocity is from 2,000 to 4,000 m/sec (as at the top of the high-velocity wedge) with no change in density, we have a reflectivity of one...
1981
Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)
Jon Downton
Search and Discovery.com
... parameters for each layer, often based on well log information. For AVO modeling the reflectivity is calculated at a series of different source-receiver...
2015
Seismic Inversion for Hydrocarbon Screening: Mahakam Case Study
Hilfan Khairy, Didiek B. Prabowo, Cepi Adam
Indonesian Petroleum Association
... in Figure-3. The synthesis of reflectivity versus angle in Mahakam shallow has shown an encouraging trend from the delta plain to the shallow marine...
2018
Seismic Modelling in 3D for Migration Testing
Search and Discovery.com
... function. Thus we explicitly decouple the reflectivity from the velocity of wave propagation, essentially invoking the first-order Born assumption...
2013
Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)
K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi
Search and Discovery.com
... of the geology and the source excitation. Separating the source wavelet from the seismic trace is the key in predicting subsurface reflectivity. Since...
2015
Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.
Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han
Indonesian Petroleum Association
... calculates coefficient reflection for 0o angle of incident, and with the utilization of AVO gradient, it can calculate the angle-dependent reflectivity...
2021
Three-Dimensional Seismic Volume Visualization of Carbonate Reservoirs and Structures
Jose Luis Masaferro, Ruth Bourne, Jean Claude Jauffred
AAPG Special Volumes
... the conventional horizon-based interpretation. We have applied various 3-D image-processing techniques to produce filtered seismic reflectivity data...
2004
Seismic super resolution method for enhancing stratigraphic interpretation
Chengbo Li, Qingrong Zhu, Baishali Roy
International Meeting for Applied Geoscience and Energy (IMAGE)
... on impedance. We here propose a seismic super resolution method which simultaneously regularizes the reflectivity model and relative impedance. The optimization...
2022
High-frequency FWI velocity model building for hydrocarbon delineation
Lianping Zhang, Souvik Sengupta, Chirag Parekh, Robert Eliott-Lockhart
International Meeting for Applied Geoscience and Energy (IMAGE)
... to be delineated and compensated for the absorption effect to further improve imaging. We also utilized pseudo reflectivity to validate the velocity model quality...
2022
Multiscale insights into the Mount Weld REE deposit from 2D and 3D active seismic survey data
Thomas Bell, Greg Turner, Ganesh Bhat, Brad Knell
International Meeting for Applied Geoscience and Energy (IMAGE)
... highlighted a zone of low seismic reflectivity extending 9km below Mt Weld deposit. We interpret this to represent the multi-phase carbonatite intrusive...
2023
Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015)
Wubing Deng and Igor B. Morozov
Search and Discovery.com
... Wubing Deng and Igor B. Morozov University of Saskatchewan Summary The propagation, reflectivity, and attenuation of seismic waves in bitumen-rich rocks...
2015
Comparison of Seismic Reconvolution and Gabor Deconvolution in Improving Seismic Images to Detect Local Fluid Trapping
Madaniya Oktariena, Wahyu Triyoso
Indonesian Petroleum Association
... reflectivity. The smoother is a combined function of the seismic source signature and the attenuation function. Attenuation is one of the reasons that causes...
2016
New developments in using solar cells as remote sensors to gauge climate change
Nelson Veissid
Environmental Geosciences (DEG)
... can be represented byThe parameters Aij and Sij are the reflectivity and area of the elements with latitude j and longitude i, respectively...
2003
Current Workflows for Shale Gas Reservoir Characterization
Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... hybrid workflow entails the generation of curvature volumes as well as relative acoustic impedance from thin-bed reflectivity (Chopra et al., 2006...
2013
A Simple Guide to Seismic Horizon Interpretation
Gil Machado
GEO ExPro Magazine
... bright contacts (i.e. seismic reflectors), with high reflectivity. Mineralisations of various types are also often visible in seismic as bright...
2020
A Seismic Rock Properties Study of a Mesozoic Reservoir in Indonesia
Andi Alamsyah, Lantu, Sabrianto Aswad, Andi Darmawansyah
Indonesian Petroleum Association
... in the reflectivity domain that can be used to analyze hydrocarbon and lithologic anomalies. Additional analyses are frequently required. For example...
2013
Overcoming 3D seismic resolution issues in a turbiditic complex field U.S. Gulf of Mexico
Roberto Lotti, Alfonso Junio Marini, Maurizio Ferla, Valentina Zorgnotti, Antonio Corrao, Luca Bianchin, Riccardo Martin
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2021). Additional steps were required to check reflectivity and relative acoustic impedance results, obtained without any well constraints. Blind tests...
2023
Convolution neural networks fault interpretation in the Brazilian presalt
Hugo Garcia, Edimar Perico, Ana Moliterno, Alexandre Kolisnyk, Michael Lowsby
International Meeting for Applied Geoscience and Energy (IMAGE)
... study. For the network’s results quality control, we used several methods: Frequency decomposition color blends - The reflectivity data is split...
2024
ABSTRACT: Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology; #90007 (2002)
Marcus L. Countiss
Search and Discovery.com
... with the math evolved for the decoding of encrypted messages. The algorithm works to decode the seismic “message” and extract the acoustic reflectivity series...
Unknown
Abstract: AVO Compliant Spectral Balancing; #90171 (2013)
Nirupama Nagarajappa and Jon Downton
Search and Discovery.com
... attributes (intercept and gradient) obtained at these horizons matched the modeled response. S-impedance reflectivity was obtained from weighted...
2013
Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013)
Heath Pelletier
Search and Discovery.com
... are considered, as discussed by Cambois (1998). Signal-tonoise ratio (S/N) issues tend to broaden the intercept and gradient (I/G) reflectivity points...
2013
Abstract: Impedance Joint Inversion of Surface and Borehole Seismic Data; #90187 (2014)
Danping Cao, Xingyao Yin, and Guochen Wu
Search and Discovery.com
..., r is the reflectivity sequences, and n is the additive noise vector. According to the Bayesian theorem, the likelihood function can be used...
2014
Shale Gas Reservoir Characterization Workflows, #80379 (2014)
Satinder Chopra, Ritesh Kumar Sharma, and Kurt J. Marfurt
Search and Discovery.com
... the generation of curvature volumes as well as relative acoustic impedance from thin-bed reflectivity (Chopra et al., 2006). Thin-bed reflectivity...
2014
Pre-drill Reservoir Evaluation Using Passive Seismic Imaging
Charles Sicking, Jan Vermilye, Ashley Yaner
Unconventional Resources Technology Conference (URTEC)
... noise in the field data is required for valid testing of the method because reflectivity noise and coherent surface wave noise dominate passive data...
2016