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The AAPG/Datapages Combined Publications Database
Showing 20,254 Results. Searched 200,685 documents.
Construction and Use of Maps of Curvature for Revealing Buried Platform Uplifts
A. B. Kogan
Petroleum Geology: A Digest of Russian Literature
.... Therefore, a method has been worked out based on the following: the hypsometric map for any horizon in any region is a map of isolines of the field...
1961
The Challenge of Applying New Technologies to Exploration in a Sub Andean Basins
Marcelo Benabentos, Pedro Muñoz, Juan Uribe, Francisco Ortigosa, Dewi Jones
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... Velocity analysis has evolved from conventional semblance analysis and constant velocity stacks to refined migration velocity analysis, structurally driven...
2009
An Overview of Ray Trace Modeling with an Example from the Wichita Mountain Front in Southern Oklahoma
Jan Dodson, Roger A. Young, Kevin Smart
Oklahoma City Geological Society
... before analysis could proceed. 1.) A geometrically and kinematically constrained cross section using well log data was the foundation of the velocity...
2001
Abstracts: Feasibility of 4D Multicomponent Seismic Methods for Monitoring CO2 Storage in the Redwater Leduc Reef, Alberta; #90173 (2015)
Taher M. Sodagar and Don C. Lawton
Search and Discovery.com
... and P-S wave synthetic seismic sections and horizon amplitude maps demonstrate similar seismic character and attributes for the reef formations...
2015
Convolution model theory-based intelligent AVO inversion method for VTI media
Yuhang Sun, Yang Liu, Hongli Dong
International Meeting for Applied Geoscience and Energy (IMAGE)
... the guidance of horizon information, we interpolated data from Wells A and B to derive low-frequency longitudinal wave velocity, transverse wave velocity...
2023
Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing
Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria
Indonesian Petroleum Association
.... Five iterations were performed, including 5 iterations of velocity update using tomographic velocity iterations and basement sweep analysis. Each new...
2019
Abstract: Derivation of Seismic Depth Sections
H. Buchholtz, W. Houba
Geological Society of Malaysia (GSM)
... applying a horizon by horizon migration based on a ray tracing method. The resulting velocity distribution is then used in the wave equation...
1985
Current Trends in Geophysics
H. E. Stommel, J. M. Graul
Indonesian Petroleum Association
... and fluid content. INTERACTIVE COMPUTER MODELING From velocity analysis to contouring maps, the man-machine combination has proven to be a vital...
1978
Predictive Litho-Facies Model of Tengiz Paleo-Atoll from Data of Seismic Stratigraphy*
N. D. Pavlov, G. N. Gogonenkov
Petroleum Geology: A Digest of Russian Literature
... horizon P-1. This is the top of the upper Artinskian, which consists of marl, shale, and limestone. These sediments are 10 to 100 m and more thick...
1996
Unsupervised Machine Learning as a Velocity Picking Assistant
Charles Ursenbach, Hassan Odhwani
International Meeting for Applied Geoscience and Energy (IMAGE)
..., where each group resembles a typical time horizon. c) projection into V-IL-XL space, forming velocity horizons. d) projection into -IL-XL space...
2023
Baram Field The 3D Marine Re-Processing Challenge
Jörg J. Wicker, Jonathan E. F. Stearn
Geological Society of Malaysia (GSM)
... the interval velocity map derived from the seismic stacking velocities for a theoretical layer from sea"bed to a constant time horizon at 950 ms, red...
1999
Integrated 3D Seismic Data Modeling and Processing Methodology for Structural Model Analysis: Case Study
T. Salinas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... vertical functions and a horizon based analysis of residual NMO. velocity model was updated using horizon based and grid tomography on an iterative...
2006
Successful Identification of Thin Carbonate on Paleo-Basement High: Special Case in Palembang High, South Sumatra Basin
Feriyanto, Firman Kamil, Yuyus Kusnandar, Yudi Yanto
Indonesian Petroleum Association
.... Another aspect affecting the seismic character is the rock immediately above the carbonate. Density and velocity contrast between both types of rocks have...
2005
Seismic Foldout: Contourites: When everything going sideways saves the day
Neil Hodgson, Karyna Rodriguez, Lauren Found, Searcher
GEO ExPro Magazine
... the regional pink horizon shows the contourite dominated sand wave-like bedforms to the west and the turbidite dominated fan complexes to the east...
2025
Structural Restoration of Seismic and Geologic Sections in Extensional Regimes (1)
ALAN G. NUNNS
AAPG Bulletin
... for horizon E, the base of the Aptian salt. Flattening horizon E gives an improved structural picture of the sub-salt strata because the velocity...
1991
The Evolution of FWI and its Perceived Benefits
Tony Martin, Andrew Long
Australian Petroleum Production & Exploration Association (APPEA) Journal
... analysis, estimate elastic properties and prospect derisking. Collectively, we demonstrate how to produce high-resolution velocity models when...
2019
Abstract: Quantitative Prediction of TOC in Deep Marine Source Rocks of Qiongzhusi Fm. in the Central Sichuan Basin, China;
Yana Chen, G Yao, Xiaodong Fu, Han Tian
Search and Discovery.com
..., Online/Virtual Abstract Deep marine source rocks are characterized by poor seismic data quality, difficult velocity field derivation and superimposed...
Unknown
Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition
Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina
Indonesian Petroleum Association
... will give an acoustic impedance contrast between high velocity of gas hydrates bearing sediment with low velocity sedimentary. In some areas, lateral...
2016
Applications and Limitations of Dip Shooting
E. E. Rosaire and Joseph L. Adler
AAPG Bulletin
... is the analysis of refraction data from a profile of appropriate length and recorder density. Thirdly, the appropriate velocity may also be determined...
1934
Velocity model building with a time shift objective function: Gulf of Mexico examples
Yi Yang, Ken Matson, Tadas Krupovnickas, Mark Huiskes, Rene-Edouard Plessix, Sijmen Gerritsen
International Meeting for Applied Geoscience and Energy (IMAGE)
...lt velocity model building. We performed a transmission kernel analysis with the initial model in the testing area. The estimated wave path between sour...
2022
Chapter Thirteen: 4-D Reservoir Monitoring
Alistair R. Brown
AAPG Special Volumes
... for robust time-lapse seismic analysis: Gulf of Mexico example, Lena Field: SEG 68th Annual Meeting expanded abstracts, p. 20–23. Jack, I. G., 1997, Time...
2011
Sonic Velocity in CarbonatesA Combined Product of Depositional Lithology and Diagenetic Alterations
Flavio S. Anselmetti, Gregor P. Eberli
Special Publications of SEPM
... was 11 m 9 and the mineralogy was determined by X analysis Correla ray tion of the velocity measurements with the data of lithology and the mineralogy...
2001
High-frequency FWI on Clair OBN dataset Challenges and successes
Matvey Romanenko, Lee Saxton, Dan Davies, James Sheng, Faqi Liu, Jan Gromotka, Yang He
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Yang He, TGS Summary Nowadays, high frequency full waveform inversion is routinely applied for building high resolution velocity model from which high...
2023
Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.
Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han
Indonesian Petroleum Association
... modeling, seismic AVO analysis, and seismic inversion. • Characterized by acoustic impedance and P/S velocity properties, the acoustic impedance...
2021
Upper Crustal Structure Derived from Seismic Refraction Experiments: Grand Banks of Eastern Canada
I. Reid, C.E. Keen
CSPG Bulletin
... the structure consists of r-1 homogeneous layers above the refracting horizon with velocity Vr. The equations for Tij form a set of simultaneous...
1988