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The AAPG/Datapages Combined Publications Database
Showing 1,337 Results. Searched 200,599 documents.
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In this case, the resulting seismic discontinuities can be easily identified using coherence, variance, semblance, curvature etc. In most cases, post...
2023
Abstract: Hydrocarbon Evaluation of Multinational Sedimentary Basins in the Red Sea and Gulf of Aden: Research Center to Continue Regional Cooperation
Thomas E. O'Connor
Houston Geological Society Bulletin
... of the American University of Beirut served as Project Scientific Director to ensure scientific integrity and coherence. Specialized consultant...
1996
Integrated Analysis of Petani Gas Sands in Selected Fields Central Sumatra
S. D. Jenkins, Hendar S. M., E. J. Kodl
Indonesian Petroleum Association
... velocities in gas zones). Shadow zones (loss of amplitude and coherence beneath gas zones). AVO (amplitude with offset change) (Chiburies, 1993...
1994
Multidimensional Data-driven Characterization of Deepwater Turbidite Deposits, Leonardian Bone Spring Formation, Delaware Basin, Southeast New Mexico and West Texas
Rui Zhai, Matthew J. Pranter, John D. Pigott
International Meeting for Applied Geoscience and Energy (IMAGE)
... and coherence, and spectral decomposition, such as continuous wavelet transform (CWT), are employed to visualize seismic geomorphologic features...
2023
Exploration Through Early Appraisal of the Horizontal Wolfcamp Play in the Ozona Area, Southern Midland Basin
Evan Staples, Jamal Sandarusi, Patrick Perfetta, Jennifer Adams
Unconventional Resources Technology Conference (URTEC)
... attribute analysis on the 3D seismic data. We found that curvature and coherence attributes were useful for structural interpretation, especially...
2015
Quantifying Gas Content in Coals Using Borehole Magnetic Resonance
Spencer Summers, Tom Neville, Dennis Huo, Benjamin Birt, Tim Hopper, Soumyajit Mandal
Petroleum Exploration Society of Australia (PESA)
... (Figure 4). The stimulated echo coherence pathway stores longitudinal magnetisation during the period between the second and third 90° pulses...
2018
Minas South East Flank Development: an Opportunity to Unlock Additional One Million Barrels in the Mature Field, Minas, Indonesia
Ronny Indra, Agung Wiyono
Indonesian Petroleum Association
..., and developing maps, consisting of: Depth structure map Coherence map (for detail fault interpretation) Porosity & Permeability map Well...
2014
Field study to identify river plume extension of Kerian River discharge during neap and spring tide
Eko March Handoko Masyhur, Wan Nursyafiqah Wan Jusoh, Mohd Noordin Abu Bakar
Geological Society of Malaysia (GSM)
... that temperature of freshwater is cooler than seawater. During neap tide (Figure 7), the extension of cooler water mass on the surface is coherence...
2018
Broadband magnetotelluric study of the axial fault region of the New Madrid Seismic Zone
Kaushik Sarker, Chris H. Cramer, Charles A. Langston, Roshan Raj Bhattarai, Anuradha Mahanama
International Meeting for Applied Geoscience and Energy (IMAGE)
... reduction was achieved through the application of the EMpower robust processing algorithm, wherein data were selected based on the coherence of electric...
2023
A Synergistic Approach for Generating Basement Reservoir Fracture Model : A Case Study from Mumbai High Basement Reservoir
S. K. Mukherjee, S.C Rao, Rakesh Guru, S.N. Chitnis, B. B. Ray
Unconventional Resources Technology Conference (URTEC)
... curvature, dip angle and rugosity and volume attributes like discontinuity (coherence/ variance cube), reflection heterogeneity were computed...
2016
Fault and Fracture Detection in Unconventional Reservoirs: A Utica Shale Study
Hesham Refayee, Hardeep Jaglan, Steve Adcock
Unconventional Resources Technology Conference (URTEC)
... Marfurt, 1999, Eigenstructure-based coherence computations as an aid to 3-D structural and stratigraphic mapping: Geophysics, v. 64, p. 1468-1479. Hale, D...
2016
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... arrivals SNR problem include cross-coherence interferometry (Place et al., 2019). However, in the interferometric method, the virtual traces can...
2023
Distribution of Late Cenozoic Displacement on the San Andreas Fault System, Northern California
John Wakabayashi, James V. Hengesh
Pacific Section SEPM
... and 6 Ma tuff; and (5) 56 km of displacement on the San Bruno fault based on mismatch of Franciscan nappes. The coherence of the Franciscan nappes...
1995
Seismic Diffraction Imaging of Lithology in Fault Zones and Hydrocarbon Sweet Spots within the Maverick Basin, South Texas
Osareni Ogiesoba, Alexander Klokov
Unconventional Resources Technology Conference (URTEC)
... exploration, several seismic attributes (e.g., similarity, coherence, curvature, ant track, diffraction imaging, and semblance) extracted from 3D seismic...
2016
Integrated View of Return on Social Investment Between CSR and Flawless Project Assurance
Monica Rachmawati
Indonesian Petroleum Association
... be defined in coherence with cycle of project phase. Along with business project lifecycle there will be changes in project impacts, resources...
2014
Multipole borehole acoustics in the presence of an constraints elastic tool
Tim Geerits, Stefan Schimschal, Anna Swiatek
International Meeting for Applied Geoscience and Energy (IMAGE)
... be obtained accurately from single mode SlownessFrequency-Coherence (SFC) algorithms. A multi-mode approach is necessary. However, we also found...
2024
Oil and Gas Proven Reserve Reductions: A Geologist’s Perspective
Arthur E. Berman
Houston Geological Society Bulletin
... as to provide direct imaging in some cases of direct fluid indicators. Increasingly seismic attributes such as amplitude, impedance or coherence are used...
2004
3D Seismic Visualization Using Multiple Volume Data Sets
Antony J. Marsh, Andy Furniss, Gerald Kidd
Indonesian Petroleum Association
... growth in the number of data types such as coherence, acoustic impedance, and AVO volumes being used by interpreters. As our understanding improves...
2000
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)
...logs. Assuming Particle A possesses the desired feature, we shuttled Particle F towards Particle A to achieve geological coherence. Figure 10 shows the...
2024
What lies beneath? Prospecting for Hydrocarbons under a metamorphic allochthon, Timor-Leste
M. Bucknill, Brendan Duffy, Jason Noble, Alex Berkovitch
Petroleum Exploration Society of Australia (PESA)
...-orogenic Viqueque Formation extending offshore, underlain by incoherent reflectors. Lack of coherence below the Viqueque Formation may result from thick...
2019
Review of Cretaceous Geology, Salinian and Nacimiento Blocks, Coast Ranges of Central California
D. G. Howell, J. G. Vedder, Hugh McLean, J. M. Joyce, S. H. Clarke Jr., Greg Smith
Pacific Section SEPM
... and stratigraphic coherence and different metamorphic facies. Structurally, the assemblage ranges from coherent blocks to broken formation to melanges...
1977
Designing and evaluating irregular and opportunistic onshore seismic surveys
Tim Dean, Dave Monk
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Mutual Coherence for surveys designed using compressive sensing concepts, we refer to this as the Adequately Constructed Time (ACT). We now apply...
2024
Enhancing seismic image resolution using Brownian diffusion bridge model
Bingbing Sun, Abdulmoshen M. Ali, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... in a structure-oriented manner requires significant effort to maintain lateral coherence. Artificial intelligence has revolutionized seismic resolution...
2024
VTI anisotropic stiffness tensor logging: A case study
Kristoffer Walker, Alexei Bolshakov, Gama Firdaus, Tim Fischer, Luca Duranti, Luisa Crousse, Mason Edwards
International Meeting for Applied Geoscience and Energy (IMAGE)
... slownesses corresponding to C33 and C44 (Hsu and Chang, 1987). Specifically, standard time coherence processing using a 3-foot aperture subarray...
2024
Degradation of Plant Tissues in Organic Sediments
Elso S. Barghoorn
Journal of Sedimentary Research (SEPM)
... with 72 per cent sulfuric acid. The more highly lignified primary walls are well shown by the degree of coherence of the wall layers adjacent...
1952