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The AAPG/Datapages Combined Publications Database
Showing 20,235 Results. Searched 200,357 documents.
Chapter 8: Evaluation of Anomalous Pressuring and Gas Saturation Using 2-D and 3-D Visualizations of Well Log Information
Zun S. Jiao, Ronald C. Surdam
Montana Geological Society
... be detected and delineated using the sonic velocity analysis and advanced 3D visualization techniques developed by IER. In the present...
1997
Use of Seismic Surveying in Exploration for Oil-Bearing Structures Related to Upper Devonian Reefs
O. M. Mkrtchyan, F. I. Khat’yanov, F. P. Shalaginova
Petroleum Geology: A Digest of Russian Literature
... of the top of the Kynov horizon toward the NE. In this connection it is a foregone conclusion that the seismic results were unsatisfactory. Analysis...
1965
Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12
E. W. Peikert
AAPG Special Volumes
... a seismic-stratigraphic context. The terms sequence-keyed or horizon-keyed velocity are often used synonymously. Stratigraphic velocity interpretation has...
1985
Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra
Iswani Waryono, Wahyu Triyoso
Indonesian Petroleum Association
... data with CRS, we then conducted Horizon Velocity Analysis & Modeling (HVAM). Combining the HVAM result with known well data (after band passing...
2012
Seismic Azimuthal Anisotropy Analysis Applied to Natural Fracture Intensity and Azimuth Prediction: Barnett Shale Example
Search and Discovery.com
N/A
Comparison of Interval Velocity and Inversion Velocity Usage to Build 3D Pore Pressure Models - Case Study: JA Field, East Java Basin
Jihan Hardiyanti Arief, Alamsyah M. Juwono, Muhajir
Indonesian Petroleum Association
... that exceeds normal pore pressure or hydrostatic pressure. Pre-drill pore pressure analysis could be performed using velocity variables, in which...
2020
ABSTRACT: Geologically Constrained Pre-stack Depth Imaging over the Greater Burgan Oilfield, by Zahran, Wael A.; Mukherjee, Pradip K.; Al-Ghareeb, Aisha Y.; Cunnell, Chris; Saleh, Tamer; Abdel-Wahab, Hossam M.; #90141 (2012)
Search and Discovery.com
2012
Abstract: The Use of 3D Seismic in Baram Delta Operations, Sarawak (Paper 6)
Ton ten Have, Foo Wah Yang
Geological Society of Malaysia (GSM)
... issues. Firstly, an integrated geophysical and geological approach is applied in velocity modelling using a combination of checkshotIVSP data with horizon...
1993
Abstract: Deep Learning Inversion on Seismic Cubes; #91204 (2023)
Aleksandr Koriagin, Alexey Kozhevin, Stepan Goriachev, Roman Khudorozhkov
Search and Discovery.com
... Learning Inversion on Seismic Cubes Aleksandr Koriagin, Alexey Kozhevin, Stepan Goriachev, Roman Khudorozhkov Data Analysis Center Abstract Recently deep...
2023
Estimation of anisotropic parameters from semblance picking using dynamic programming
Hong Liang, Houzhu (James) Zhang, Dongliang Zhang, Hongwei Liu, Xu Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Conventioanlly, seismic model building starts from time-domain velocity analysis using semblance scanning (Taner and Koehler, 1969). The stacking...
2022
Anisotropic depth migration in the Colombian Llanos Foothills as a key to understanding the structure in depth
emamedov
Search and Discovery.com
... volume with an optimum image that also yields accurate reflector depths. Velocity updates employed traditional image-gather analysis (Zhu et al...
Unknown
Refraction Profiles Over the Southern Rocky Mountain Trench Area of British Columbia
A. T. Lamb, D. W. Smith
CSPG Bulletin
... A to A and breaking to a velocity of 17,200 feet/sec. at 3,000 feet, shooting A to A. Assuming an upper layer of 11,000 feet/sec., the high velocity horizon...
1962
Application of Seismic Surveying to Direct Exploration for Oil and Gas
A. M. Ivanchuk, L. F. Tarkhova
Petroleum Geology: A Digest of Russian Literature
... and velocity of propagation of waves and density of rocks in comparison with actual time sections obtained with variable frequency analysis. Prognostic...
1974
The Suitable Method in Generating True Depth Structure Maps to Eliminate Wonocolo Push-Down Effect on Seismic Data and Its Impact on Prospect Evaluation, North Madura Platform, East Java Basin
Haryono Haryanto, Rizki Krishna Pratama, Riaz Alai, M. Afiq B. Mokhtar, Pongga Wardaya, Yonghe Guo, Jun Wang
Indonesian Petroleum Association
... paleoreconstruction with horizon flattening, advanced velocity modeling using 3D grid velocity integrating wells & seismic data, and 3D reprocessing using...
2018
A Comparison of Depth Conversion Methods in Buntal Gas Field, Block B, Natuna Sea, Indonesia
Irfan Yuliandri Syukri, John Hughes, Medi Medianesterian
Indonesian Petroleum Association
... analysis shows residual RMS depth errors for each method are similar. For Beta-0, using Dix corrected stacking velocity gives the smallest error (11...
2014
Velocity Conditioning for an Improved Depth Conversion, #40743 (2011)
Ang Chin Tee, M. Hafizal Zahir, M. Faizal Rahim, Nor Azhar Ibrahim, Boshara M. Arshin
Search and Discovery.com
... section shows horizons used for hybrid velocity modelling. Figure 7. a) Picked horizon, before time-to-depth conversion. b) The red horizon after...
2011
Potential Field Data Guided Seismic Forward Modelling of Basement Structures: A Case Study from Offshore Nile Delta Basin
Said Hanafy, Shastri L. Nimmagadda, Sharaf Eldin Mahmoud
Petroleum Exploration Society of Australia (PESA)
..., The velocity of the interval from base-salt to basement is calculated from the stacking velocity function. An ambiguous seismic basement horizon...
2016
Sonic velocity, submarine canyons, and burial diagenesis in Oligocene-Holocene cool-water carbonates, Gippsland Basin, southeast Australia
Malcolm W. Wallace, Guy R. Holdgate, Jim Daniels, Stephen J. Gallagher, Andrew Smith
AAPG Bulletin
...-depth curves display a break in slope at around 300-500 m. From petrological analysis of samples in the Seaspray Group, the 300-500 m sonic velocity...
2002
Impact of Pre-Stack Depth Migration on the Anama Prospect, Papuan Foreland Basin
K. Bradey
Papua New Guinea (PNG) Petroleum Convention Proceedings
... Morigio-1 Location Base Tertiary Unconformity Figure 9. Example of continuous interval velocity analysis on line A-A’ for each horizon. Hand editing...
2000
The Role of Horizontal Seismic Sections in Stratigraphic Interpretation: Chapter 3
Alistair R. Brown
AAPG Special Volumes
... to a volume of seismic logs displaying the acoustic velocity in the subsurface. A slice following one structurally interpreted horizon through this volume...
1985
Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)
Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong
Search and Discovery.com
... the characteristics of the reservoir. Converted wave (Sv-wave) velocity analysis approach is always a difficult problem in 3C seismic data processing...
2014
Seismic Imaging and Interpretive Model Building in the Colombian Andes
Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... With low fold in the near surface, a low signal-to-noise ratio on the image gathers, and complex horizon geometries, automated velocity-model-building...
2006
Facies and Stratigraphic Controls on Velocity Anomalies in The North Madura Platform, Offshore East Java Basin
Fithra Harris Darmawan, Shakila Bt Mustaffa, Aditya Kusuma Wijaya, M Nauvall Juliansyah, Geovani Kaeng
Indonesian Petroleum Association
... such a velocity model through Petronas Carigali Halliburton © IPA, 2019 – 43rd Annual Convention Proceedings, 2019 stacking velocity analysis, layer-cake...
2019
Large-Scale Pore Pressure Prediction After Pre-Stack Depth Migration in the Caspian Sea (Geophysics Paper 24)
Norbert van de Coevering, Hazim Hameed Al-Dabagh, Liau Min Hoe, Tony Jolly
Geological Society of Malaysia (GSM)
... correction. The velocity model coming out of the last iteration from the PSDM is used as input to this RMO analysis. The high-density simultaneous velocity...
2008
Abstract: To TTI or not to TTI? Semi-Automated 3D Tomographic Velocity Analysis in the Canadian Foothills: A Case History; #90211 (2015)
Sylvestre Charles, David Mitchell, Rob Holt, Jiwu Lin, and John Mathewson
Search and Discovery.com
...Abstract: To TTI or not to TTI? Semi-Automated 3D Tomographic Velocity Analysis in the Canadian Foothills: A Case History; #90211 (2015) Sylvestre...
2015