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The AAPG/Datapages Combined Publications Database
Showing 5,963 Results. Searched 201,044 documents.
Combined Geostatistical Inversion and Simultaneous AVA Inversion: Extending the Life of a Mature Area, Kotabatak Field, Central Sumatra Basin, Indonesia
Matthew H. Hoehn, Ibnu Arif, Chris Welch, F. Hasan Sidi, Djoko Rubyanto, Robert van Eykenhof, Mark Sams, Yudi Prasetyo
Indonesian Petroleum Association
... injection. In particular, reservoir characterization using a 2002 vintage 3D seismic has been complicated due to limited acoustic impedance (AI) contrast...
2005
Integrating Core and Wireline Log Datasets --- A Pathway to Permeability from AvO Seismic?
Lahra Lanigan, Jarrod Dunne
Petroleum Exploration Society of Australia (PESA)
... exists. Key words: porosity, permeability, seismic, AvO, acoustic impedance (AI), Vp/Vs, facies, core, log INTRODUCTION Permeability exerts strong...
2016
Abstract: Integration of Time-lapse Seismic Analysis with Reservoir Simulation; #90187 (2014)
Naimeh Riazi, Laurence Lines, and Brian Russell
Search and Discovery.com
... about the elastic properties and dynamic fluid properties of the reservoir. The 4D time-lapse seismic technique involves using repeated seismic surveys...
2014
Application of Simultaneous Inversion and Geomechanical Facies in the Characterization of an Unconventional Play, #41940 (2016).
S.A. Cuervo, H. Malcotti
Search and Discovery.com
.... Main factors that can strongly influence the effectiveness of hydraulic stimulation are the distribution and values of horizontal stresses, elastic...
2016
Integrated carbonate reservoir types modeling based on the PRT deep learning and multi-parameters seismic inversion and its application
Chen Xin, Song Jiawen, Liu Qing, Sun Qian, Zhao Min, Qi Qunli, Weixiang Zhong, Dengyi Xiao, Tang Zichang, Fuli An, Wang Bo, Fan Hanzhou, Li Xiaoliang, Huang Kongzhi, Liu Qiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the inversion results. Seismic inversion is a technique used to estimate subsurface properties, such as acoustic impedance or rock elastic...
2023
Rock physics attribute analysis for identifying brittle zones in the upper Delaware Basin formations
Jaewook Lee, Yangkang Chen, Robin Dommisse, Alexandros Savvaidis
International Meeting for Applied Geoscience and Energy (IMAGE)
... this data typically necessitates laboratory core measurements or complex multi-mineral inversion results from well logs. Notably, existing elastic-based...
2024
Unlocking the UK North Seas Hidden Wealth
Henry Morris
GEO ExPro Magazine
... if the seismic signal-to-noise ratio Figure 5: AVO-generated extended elastic impedance of the Scapa field and Partridge prospect. is high enough...
2016
Testing the Tertiary Basin Floor Fan Play in the Gulf of Papua, PNG, #10802 (2015).
Brad Bailey, Galal Salem, Patrick Haltmeier
Search and Discovery.com
... such that elastic properties observed at the wells could be used to interpret the elastic seismic inversion results ii. iii. iv. Building AVO...
2015
Well-Log Conditioning and Rock Physics Modeling: A First Step in Seismic Reservoir Characterization
Mayesta O. Gunarto, Bambang Irawan
Indonesian Petroleum Association
... used are usually vsh, phie, and sw; while the elastic properties used in this study are accoustic impedance (AI) and poisson’s ratio (PR) (Figure 13...
2010
Seismic Reservoir Characterization Based on Litho-Seismic Classification Constrained by Wells to Detect Gas-Bearing Sands in Peciko Main Zone, Mahakam Delta
Muhammad Thurisina Choliq, Sung Yuh, Magali Beele, Laurent Schulbaum, Gilles Vallon
Indonesian Petroleum Association
... seismic inversion was performed to estimate the elastic properties of the reservoirs and produce P Impedance (IP) and Poisson’s Ratio (PR) cubes. Based...
2014
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
... impedance, density and brittleness or formation strength use conventional P-wave data and isotropic elastic inversion methods. However, converted-wave...
2016
Abstract: Interesting Directions Being Pursued in Seismic Curvature Attribute Analysis; #90187 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... attributes on impedance data. Poststack and prestack impedance inversion run on seismic volumes remove the effect of the seismic wavelet, modestly...
2014
Challenges for commercial-scale CCS in the saline aquifer: A case study Wyoming CarbonSAFE DF project, Powder River Basin, Wyoming
Zunsheng Jiao, Matthew Johnson, Fred McLaughlin, Tao Bai, Ying Yu, Yuri Ganshin
International Meeting for Applied Geoscience and Energy (IMAGE)
... much of the inter-well space. To overcome this challenge, methods for leveraging elastic seismic inversion products have been applied in this CO2...
2022
Summary of Geophysical Exploration in the Delaware Basin
S. T. Miller
West Texas Geological Society
... impedance. The acoustic impedance of the material is the product of its density times its velocity. Any time the acoustic impedance of two adjacent...
1968
Abstract: Attribute-Assisted Stratigraphic Interpretation; #90172 (2014)
Fred M. Peterson
Search and Discovery.com
... characteristics from seismic data. A full elastic inversion to well log curves would be a wonderful tool but, unfortunately, available seismic data often doesn...
2014
An Integrated Seismic Reservoir Characterization Workflow for Sweet Spot Identification in Unconventional Resource Plays in Triassic Yanchang Formation, Ordos Basin, China, #41878 (2016).
Xiangzeng Wang, Wei Wang, Lixia Zhang, Quansheng Liang, Bojiang Fan, Chengfu Jiang, Haiwen Hu, Fujian Ma, Qing Wang, Rui Zeng
Search and Discovery.com
... volumes for further productive infill wells. The workflow begins with prestack simultaneous inversion for elastic properties, followed...
2016
An Overview of Reservoir Seismic Stratigraphy, Frontmatter
Tom Wittick
North Texas Geological Society
... Chapter 1 Introduction Chapter 2 Basics of Reflection Seismology that Relate to Seismic Stratigraphy Acoustic Impedance 1-1 Elastic Constants...
1992
Sand Shooting
David Q. Loepp
Wyoming Geological Association
... techniques. The standard reflection seismograph makes use of an elastic pulse within the earth which has a length of about three hundred feet. Many...
1958
Telisa Shallow Marine Sandstone as an Emerging Exploration Target in Palembang High, South Sumatra Basin
R.M. Iman Argakoesoemah, Maria Raharja, Sonny Winardhi, Rudhy Tarigan, Tino Febriwan Maksum, Amritzar Aimar
Indonesian Petroleum Association
... results of the Extended Elastic Impedance (EEI) Inversion technique have been applied and the delineation of sandstone distribution, determination...
2005
Bakken Well Performance Predicted from Shale Capacity
C. Newgord, M. Mediani, A. Ouenes, P. O'Conor
Unconventional Resources Technology Conference (URTEC)
... curvature, spectral attributes, post-stack acoustic impedance, and pre-stack elastic parameters. These result in 50+ seismic attributes that we use...
2015
Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field
Baskoro Arif Kurniawan, Maria Fransisca Meirita, Aguslianto Efendy Harahap, Haniva Navilova, Willy Gunary Abadi
Indonesian Petroleum Association
... shows an example comparison of some elastic logs in Belanak B-7. P-impedance does not provide impedance contrast in Gabus zone 3B. Elastic properties...
2019
ABSTRACT: Modeling Seismic Signature of Small Faults from Outcrop Analogues; #90013 (2003)
JUAN FLOREZ, GARY MAVKO
Search and Discovery.com
... fluids, like water, will decrease the impact of fractures on impedance. Nevertheless, an analysis of elastic impedance may enhance the visualization...
2003
Quantifying Gas Hydrate Resources from Cumulative Seismic Attributes, Hydrate Ridge, Offshore Oregon; #40588 (2010)
Uwe Strecker, Anyela Morcote, Angel Zea, Scott Singleton
Search and Discovery.com
... of the gas hydrate stability zone. One such transform that links elastic wave velocities, porosity, fluid compressibility, mineralogy, and effective...
2010
Post-Stack Seismic Characterization of Pore Structure Variations for Predicting Permeability Heterogeneity in Deeply-Buried Carbonate Reservoirs, #42393 (2019).
Jingyi Guo, Yuefeng Sun,
Search and Discovery.com
... heterogeneity in permeability. In this research, we analyzed the petrophysical and elastic characteristics of diverse carbonate reservoir pore types in deeply...
2019
Theoretical and experimental study of acoustic and electrical properties in tight-oil rocks: A case study
Mengqiang Pang, Jing Ba
International Meeting for Applied Geoscience and Energy (IMAGE)
... (RPT) can be built by using the elastic attributes (Poisson's ratio (v), and acoustic impedance (AI)) and electrical property (resistivity (Rt)). Figure...
2022