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The AAPG/Datapages Combined Publications Database
Showing 34,919 Results. Searched 195,372 documents.
Abstract: Enhancing Pre-Stack Seismic Inversion Using Neural Networks for Clastic Reservoir Characterization Simian Field, Offshore Nile Delta, Egypt; #90310 (2017)
Wael S. Said, Islam A. Mohamed, Ahmed S. Ali
Search and Discovery.com
..., Egypt. ABSTRACT In hydrocarbon exploration, seismic guided estimation of reservoir properties away from well calibration is a common problem...
2017
Deriving Subsurface Insight from Seismic
Gregory Partyka
Indonesian Petroleum Association
... of Resolution of Zero Phase Wavelets (Kallweit and Wood 1982). Their views on temporal resolution require constant attention to the source wavelet...
2015
Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming
John E. Buggenhagen
Montana Geological Society
.... Then a minimum phase correction of the vibroseis wavelet was applied to maintain the assumptions of minimum phase deconvolution...
1997
The Jason Geoscience Workbench: "Teamware" for Finding Oil & Gas - The Smart Way
Paul D. Vrolijk
Petroleum Exploration Society of Australia (PESA)
..., but not to a quant itative reservoir description in terms of rock properties such as porosity. This is t he goal of the j ason Geoscience Workbench, w hich...
1997
Methods of estimating wavelet stationarity, stabilizing non-stationarity, and evaluating its impact on inversion: A synthetic example using SEAM II Barrett unconventional model
Jesse Buckner, Michael Fry, Joe Zuech, Peter Harris, Bill Shea
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The inconsistencies imposed on the wavelets include total energy, phase, and average spectral bandwidth. These variations attempt to simulate a Figure 1: 3D...
2023
Characterizing Multiple Formations for Gas Production and CO2 Sequestration
Adriana Gordon, Bill Goodway, Evan Mutual, Raul Cova, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
... inversion methods are used to determine the formations' elastic properties. Rock physics analysis is conducted to estimate porosity and mineralogy variations...
2023
Abstract: Rigorous Demonstration of Sub-Wavelength Multiple Scattering Suppression Using Advanced Seismic Data Processing Workflows; #91204 (2023)
Marcin Dukalski, Chris Reinicke, Rob Hegge
Search and Discovery.com
... that the problem can be constrained by (1) energy conservation of the solutions and (2) using multi-dimensional band-limited minimum-phase reconstruction...
2023
Prediction of 3-D Facies and Petrophysical Models using Seismic Inversion and Advanced Statistical Data Analytics in Midland Basin Study Area
V. Pandey, T. Nekrasova, I. Tsybulkina, K. Clemons, D. Li, B. Six
Unconventional Resources Technology Conference (URTEC)
... properties and to define 1D seismic facies in the wells. The input seismic data were pre-conditioned to make the data more suitable for the inversion...
2020
Characterization of Seal Potential and Distribution Using Pre-Stack Seismic Inversion: A Field Case Study of Onshore Abu Dhabi, #20489 (2020).
Anni Xie, Maria Helena Caeiro, Stefan Steiner, Ahmed Taher, Martin Jagger, Kate Al Tameemi, Amogh Chitrao, Fakhera Al Qubaisi, Huda Al-Salmi, Jawaher A. Alshamsi,
Search and Discovery.com
... properties and to reduce the uncertainties of target reservoirs. The P-wave impedance provides the initial basis of acoustic properties from post-stack...
2020
High-Resolution Three-Dimensional Water Saturation Prediction - A Case Study from Offshore Nile Delta; #42206 (2018)
Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed
Search and Discovery.com
... stacks of near, mid, and far with proper deterministic wavelets, a geostatistical inversion was conducted in an attempt to improve the inversion...
2018
Abstracts: Quantitative Geomodelling with Qualitative Inputs: Optimizing a Waterflood and Reversing Production Decline; #90173 (2015)
D. I. Close, M. Slikas
Search and Discovery.com
... required, although only relatively small changes to the static model were required. To help constrain static model properties amplitude variance...
2015
AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia
C.J. Dueñas, M. G. de Freitas, A. Mantilla
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Deconvolution (Spiking, minimum phase) Velocity analyses Refraction statics Spike & Noise burst Pre-stack Time Migration Figure 3. A flow chart showing...
2006
A Breakthrough in the Seismic Exploration Result on Small Oil Fields
G. Valeev, R. Enikeyev, T. Shestoukh
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... No stable features of dynamic attributes from wavelets of the target reflection Dkn are observed in the area. A 3C CDP survey has been carried out...
2004
Seismic Inversion
Michel Kemper
Petroleum Exploration Society of Australia (PESA)
..., t hough, there may be a phase shift or some residua l NMO/ misalignment in the data to correct for prior t o inversion. Here some recommended seismic data...
2010
Vertical Seismic Profiling--A Measurement that Transfers Geology to Geophysics: Chapter 2
B. A. Hardage
AAPG Special Volumes
..., phase point on the downgoing first arrival wavelet is selected as a timing reference. In this example, only a few downgoing wavelets are drawn...
1985
The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion
Scott W. Singleton
GCAGS Transactions
...%. A comparison of wavelets extracted from the angle stacks found amplitude and phase spectra to be much more stabilized, even out to the far...
2008
Abstract: Detecting Stratigraphic Discontinuities using Wavelet and S-Transform Analysis of Well Log Data; #90174 (2014)
Akhilesh K. Verma, Burns A. Cheadle, William K. Mohanty, Aurobinda Routray, and Lalu Mansinha
Search and Discovery.com
..., Continuous wavelets transform, S-transform. Introduction Petroleum reservoir characterization is a demanding field for geoscientists that includes...
2014
Frequency-dependent seismic-stratigraphic and facies interpretation
Hongliu Zeng
AAPG Bulletin
... thickness, with wavelets varying with the frequency spectrum of similar band ratios and phase character (Figure 1B)frequency tuning (Zeng, 2010). Thickness...
2013
Seismic Inversion for Hydrocarbon Screening: Mahakam Case Study
Hilfan Khairy, Didiek B. Prabowo, Cepi Adam
Indonesian Petroleum Association
... the fluid types, while beyond it only lithology is feasible to be detected from the elastic properties. Pertamina Hulu Mahakam © IPA, 2018 – 42nd...
2018
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Improving curvature analyses of deformed horizons using scale-dependent filtering techniques
Stephan Bergbauer, Tapan Mukerji, Peter Hennings
AAPG Bulletin
..., p. 455468.Chui, C. K., 1992, An introduction to wavelets: Boston, Academic Press, 264 p.Davis, J. C., 1986, Statistics and data analysis in geology...
2003
Abstract: Workflows for Sweet Spots Identification in Shale Plays Using Seismic Inversion and Well Logs; #90187 (2014)
Yexin Liu
Search and Discovery.com
... and hydraulic fracturing. Shale formations act as both the source and the reservoir for the natural gas and usually exhibit anisotropic properties...
2014
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
...Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013) Paul F. Anderson Comparing Post...
2013
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
...Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013) Paul F. Anderson Comparing Post...
2013
Chapter Two: Color, Character and Zero-Phaseness
Alistair R. Brown
AAPG Special Volumes
.... Wood (1982) outlined the principles of wavelet processing and the properties of zero-phase wavelets, and Kallweit and Wood (1982) addressed the issues...
2011