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The AAPG/Datapages Combined Publications Database
Showing 2,336 Results. Searched 200,693 documents.
Seismically-driven characterization of deep-water turbidite systems
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New Insights Into Atlantic Opening From the Bay of Biscay
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LiDAR-XRF Constrained Forward Seismic Model of McKittrick Canyon Shelf Slope: High-Resolution Into its Sequence Stratigraphy and Insight Into Interpretation of Seismic Profiles of the Permian Subsurface
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A 3-D Seismic Study of Upper Palaeozoic Carbonate and Spiculites Deposition on the Eastern Finnmark Platform (Norway)
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Quantitative Interpretation Workflow for Unconventional Reservoir Characterization in the Delaware Basin
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Solid Bitumen in Shales: Facies and Maturity Effects on Microstructures
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Avo Analysis for Pre-Messinian Exploration Targets; A New Approach to Identify Gas-Bearing Sandstone Reservoirs
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3D gas hydrate petroleum systems modelling at the New Zealand Hikurangi subduction margin
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Gas hydrate characterization on New Zealand’s southern Hikurangi margin: Glendhu and Honeycomb ridges
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Chancing Methods to Predict Porosity in a Middle Eastern Carbonate Reservoir from Full-Function Machine-Learning Neural Networks, Seismic Attributes and Inversions
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Subsurface Fracture and Stress Determination using In-situ Full Azimuth Seismic data and Orthorhombic Imaging and Inversion
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ABSTRACT: The Accumulation and Seismic Identification Methods of Shallow Gases; #90134 (2011)
Guoping Zuo and Guozhang Fan
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... of lithology. These shallow gases can create variable reflectivity, and lead to coherent reflections of increased intensity. Consequently, in seismic...
2011
Tutorial on Compressive Sampling
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... reflectivity data, and curvelets for wavefield propagation. An optimal sparse representation in a given basis is obtained by performing a constrained L1...
2013
Abstract: Push the Limits of Seismic Resolution Using Surface Consistent Gabor Deconvolution; #90171 (2013)
Xinxiang Li and Darren P. Schmidt
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... as (Margrave et al, 2003) (1) G[s ](n, f ) = W (n, f )G[r ](n, f ) . The time series s and r are the seismic trace and the embedded reflectivity series...
2013
Abstract: How much well do you need in Acoustic Impedance Inversion?; #90174 (2014)
Heather J. E. Lloyd and Gary F. Margrave
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... an acoustic impedance inversion using the recursion formula, , where Io is the impedance at the surface and r is the reflectivity sequence...
2014
Abstract: A study of Spectral Broadening Methods for Multicomponent Data; #90174 (2014)
Chuck Ursenbach, Peter Cary, and Mike Perz
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... must match in order to sample reflectivity in an equivalent manner” (Gaiser, 2011). In contrast to Bansal and Matheney’s conventional method...
2014
Abstract: Estimation of Q: a Comparison of Different Computational Methods; #90187 (2014)
Peng Cheng and Gary F. Margrave
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... to evaluate the four methods. Figure 6 shows a synthetic seismic trace is created using a random reflectivity series, a constant Q of 80. Then, 200 attenuated...
2014
Abstract: Investigating the Low Frequency Content of Seismic Data with Impedance Inversion; #90187 (2014)
Heather J. E. Lloyd and Gary F. Margrave
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... properties. While the actual seismic data can be used to see reflectivity differences in the reservoir, impedance is better as it is a measurement...
2014
Abstract: Integrated Well Logging Technologies to Identify Viscous Hydrocarbons: Shallow Carbonate Reservoir Case Study, West Kuwait; #90254 (2016)
Mahmoud F. Fahmy, Nami Al Mutairi, Fatema Al Failakawi, Naveen Nverma, Natarajan Murthy, Ibrahim Al-Sammak, Abba Abdessalam, Cahyo Nugroho, Monica Ghioca, Viet Le Huy
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... measured during wireline formation testing. The Dipole Acoustic data identified porous zones where the stonely reflectivity shows significant separation...
2016
Abstract: 3-D Prestack Waveform Inversion - A Real Data Example; #90255 (2017)
Josiane Pafeng Tchuindjang, Subhashis Mallick, Hema Sharma
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... for the purpose of CO2 sequestration. Our PWI uses a genetic algorithm and a forward model named reflectivity method to iteratively compute synthetic data...
2017
Abstract: Using Seismic Inversion and Net Pay to Calibrate Eagle Ford Shale Producible Resources; #90285 (2016)
Bo Chen, Dhananjay Kumar, Anthony Uerling, Sheryl Land, Omar Aguirre, Tao Jiang, Setiawardono Sugianto
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... for seismic net pay estimation. Third, using the conditioned seismic data, colored inversion is applied to invert the reflectivity data to relative acoustic...
2017
Abstract: Separated Wave-Field Imaging: Utilizing the Multiple Wavefield to Improve Sub-Surface Illumination for OBS Surveys; #90319 (2018)
Jyoti Kumar, Tony Martin, Julien Oukili
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..., the equivalent survey provides an image with a greater sampling both in terms of spatial extent and in terms of angular reflectivity information. By reciprocity...
2018
Abstract: Analog for Large-Scale Lacustrine Deposits: 3D Characterization of a Pleistocene Lake Bonneville Spit; #91208 (2024)
Eli D. Lopez, John H. McBride, Steven T. Nelson, Samual M. Hudson, Kevin A. Rey, Greg T. Carling, R. William Keach
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... images of clinoform sequence stratigraphy down to about 3 m below the surface of the quarry. Radar reflectivity is controlled by variations in porosity...
2024
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user1
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...) ∗ 𝐺(𝑥, 𝑡 | 𝑠, 0)𝑑𝑥 (1) 𝐷(𝑟, 𝑡 | 𝑠, 0) is seismic data recorded by observation system. 𝑚(𝑥) is the earth reflectivity model...
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Improving Reservoir Characterization Using 3D-CRS Stack Method
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