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The AAPG/Datapages Combined Publications Database
Showing 19,730 Results. Searched 195,387 documents.
Abstract: Automated Data Driven 3D Facies Modelling for Reservoir Simulation using Machine Learning Algorithms; #91204 (2023)
Salma Alsinan, Hamad Alghenaim
Search and Discovery.com
... of the facies discrimination challenge. To address this, the seismic angle stacks and inverted parameters were combined into a large standardized matrix...
2023
Determination of Density from Seismic Data; #42456 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... degrees. The prestack simultaneous impedance inversion thus carried out (wherein the conditioned angle stacks, together with their extracted wavelets...
2019
Lithology Discrimination and Pore-Fluid Detection Using 3D Pre-Stack Simultaneous Inversion: A Case Study at Gumai Formation, Jambi Sub-Basin, South Sumatra
Widia Anggraeni, Mawar Indah Nursina, Andri Syafriya, Bagus Sapto Mulyatno, Muh Sarkowi
Indonesian Petroleum Association
... into reflectivity. Further, reflectivity from different angle stacks are simultaneously inverted to obtain P-impedance (Zp), S-Impedance (Zs) and Density (ρ...
2018
Hydrocarbon Type Discrimination Using AVO analysis, Sama Field, WDDM, Nile Delta, Egypt, #20335 (2015).
Mahmoud M. Hemdan, Mostafa El-Sadek, Islam Yehia, Ahmed Hosny, Islam Ali
Search and Discovery.com
... versus the angle stack. AVO theoretical response 7 – 22 – 37 Actual Partial stacks 7 – 22 – 37 Comparing AVO Theoretical Response with Actual...
2015
Well-Log Conditioning and Rock Physics Modeling: A First Step in Seismic Reservoir Characterization
Mayesta O. Gunarto, Bambang Irawan
Indonesian Petroleum Association
... angle stacks. The 2D tie is very important for further seismic study, especially if we want to do detail seismic reservoir characterization...
2010
Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block
Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... angle stacks (Figure 4). Interpolating data to a dense grid (6.25 m x 6.25 m at 2 ms) prior to input for SRME mitigated spatial aliasing in multiple...
2023
Abstract: Geostatistical Prestack Inversion for Sand Thickness Prediction and Porosity Estimation in Sabriyah Field, North Kuwait; #90224 (2015)
Osman Al-Khaled, Yousef Al-Zuabi, Keith Edwards, Marianna Evdokimova, and Mohammad Arafat
Search and Discovery.com
... the reservoir layers. Offset stacks were available in the following angle ranges: 0°-10°, 10°-20°, 20°-30°, 30°-40°, with 4 ms sample rate, and a frequency range...
2015
An 'Elastic Impedance' Approach, by Satinder Chopra and Ritesh Kumar Sharma; #41082 (2012).
Search and Discovery.com
2012
Lithology and Fluid Seismic Determination for the Acae Area, Puerto Colon Oil Field, Colombia
F. H. Gómez, J. P. Castagna
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... these elastic parameters. The inputs to the elastic inversion algorithm are three angle gather stacks o o o o o o (0 -10 , 11 -20 and 21 -30...
2004
Seismic Considerations for Classifying Proven Resources/Reserves:West Africa Example
Jeffrey S. Ogilvie and Bill L. Keyser
Houston Geological Society Bulletin
... technology when classifying resources/reserves. A case example from offshore West Africa shows how geophysical tools such as optical stacks, rock property...
2004
Abstract: Sequence Stratigraphic Analysis of the Lower Permian Hueco Group, Northern Sierra Diablo, West Texas, by M. A. Starcher; #91018 (1992).
Search and Discovery.com
1992
Abstract: Reservoir Characterization of the High-Impedance Tight Gas Sands in the Ada Field, North Louisiana, by R. K. Shrestha; #90090 (2009).
Search and Discovery.com
2009
Linking Shallow-Marine Process Regime and Slope/Basin Architecture Within the Barrow Group (Northern Carnarvon Basin, Australia): Insights From Quantitative 3-D Seismic Geomorphology
Search and Discovery.com
N/A
The Turbidites That Never Were: Sedimentological and Petrological Characterization of Fine-Grained Sandstones, Neoproterozoic Isaac Formation, Windermere Supergroup, British Columbia, Canada
Search and Discovery.com
N/A
Abstract: Future of Tunu Field Development: A Breakthrough of Gas Sand Identification using Automated Seismic Assessment; #90307 (2017)
Firman B Kurniawan, Rangga A Brahmantio, Argo Wuryanto, Yudhistira Adji, Eros S Erriyantoro, Pujo Rahmanto
Search and Discovery.com
... on angle sub-stacks, gathers, amplitude versus angle (AVA), and litho-seismic inversion. More than 150 seismic-driven wells have been drilled based...
2017
Abstract: Seismic Data Gather Conditioning for Prestack Seismic Data Inversion; #90319 (2018)
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Benjing Liu, Scott Singleton, Maggie Smith
Search and Discovery.com
... ratio and event continuity have been considerably improved. Overlapping angle ranges improved the signal to noise ratio of the angle stacks which...
2018
Abstract: Seismic Fracture Characterization of Middle Marrat Formation Using Prestack Azimuthal Inversion: A Case Study In Kuwait; #91204 (2023)
Taiwen Chen, Mohamed Hafez, Muneera Al-Awadhi, Rajesh Rajagopal, Alanood Al-Otaibi, Krishna Gouravarapu and Karam Abd Rabou
Search and Discovery.com
... to analyze amplitude variation with offset/angle along with azimuth by using common offset common azimuth (COCA) displays. A total of 45 azimuthal sectors...
2023
Drilling Using AvO to Reduce Uncertainties in D35 Infill
Meh Jabeen Zainuddin
Geological Society of Malaysia (GSM)
..., S is the angle of incidence From the amplitudes extracted on the near and far offset sub-stacks, Land M values were calculated. An attribute map of L*M is shown...
1998
Chapter 8: Amplitude Versus Offset
Tom Wittick
North Texas Geological Society
... Figure 8-7 shows constant incidence-angle stacks of the gas-sand reflection. The amplitude of the reflection is large for all angles, but it does...
1992
Amplitude Versus Offset
Abilene Geological Society
... in the High Island area of the Gulf of Mexico. The reflector of interest is between 2.3 s and 2.5 s. Figure 8-7 shows constant incidence-angle stacks...
1993
Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)
J. Patrick Butler and Randy Kolesar
Search and Discovery.com
... is presented. Upward ray tracing from selected reflector segments is used to select traces from the whole prestack volume whose angle of incidence equals...
2014
Abstract: Cross-Validation of 3C and 9C Prestack Shear Wave Splitting Analysis at Big Sky; #90224 (2015)
Jeff P. Grossman and Gulia Popov
Search and Discovery.com
... attributes derived from 2C X 2C data compare favourably to the corresponding PS results, and the PP and layer stripped SH stacks have comparable structural...
2015
Amplitude Versus Angle (AVA) Simultaneous Inversion of 3-D Partially Stacked Seismic Data for Reservoir Delineation and Lithology/Fluid Characterization in a Deepwater Gulf of Mexico Hydrocarbon Reservoir
Search and Discovery.com
N/A
Seismic Inversion for Hydrocarbon Screening: Mahakam Case Study
Hilfan Khairy, Didiek B. Prabowo, Cepi Adam
Indonesian Petroleum Association
... to improve quality and consistency between partial stacks due to un-optimal NMO correction, the initial seismic QC computation over the interval...
2018
Geophysical characterization of stratigraphic traps within the slope failure turbidite channel of Torok formation, north Slope of Alaska
Sagnik Dasgupta, Charles Inyang, Seth Riseman, David Ruckel
International Meeting for Applied Geoscience and Energy (IMAGE)
... had gone through the signal processing steps and anisotropic prestack depth migration sequence described in Alexander et al 2017. Angle stacks were used...
2023