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The AAPG/Datapages Combined Publications Database
Showing 33,118 Results. Searched 200,293 documents.
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... velocities for each layer. The simplest case is where the velocity for each layer is constant. In this case, the interval from the surface to the base...
2011
Probing Impact of Chemical Diagenesis on the Evolution of Migration Pathways in Unconventional Resources Using Multi-Physics Multi-Scale Modeling: Woodford Shale
Yuliana Zapata, Kathryn N. Garrett, Richard D. Elmore, Zulfiquar Reza
Unconventional Resources Technology Conference (URTEC)
...Probing Impact of Chemical Diagenesis on the Evolution of Migration Pathways in Unconventional Resources Using Multi-Physics Multi-Scale Modeling...
2019
Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data
Toktam Zand, Andrzej Gorszczyk, Ali Gholami, Hasan Ghasemzadeh, Alison Malcolm
International Meeting for Applied Geoscience and Energy (IMAGE)
...-resolution and stable imaging in the presence of rough migration velocity models. We demonstrate the performance of our method using a short offset academic...
2022
ABSTRACT: The 'Autostepping' of A Transgressive Delta: An Implication from Flume Experiments, by Tetsuji Muto and Ron J. Steel; #90906(2001)
Search and Discovery.com
2001
ABSTRACT: 3-D Imaging Beneath Water-Bottom Channels in the Gippsland Basin: A Case Study, by K. T. Jerry Young, William A. Schneider Jr., Becky G. Houston, Roy E. Clark Jr., and John R. Moore; #91019 (1996)
Search and Discovery.com
1996
Condensate Blocking and Mitigation in Liquid-Rich Shale Reservoirs: An Integrated PVT Modeling and Simulation Evaluation
Narayana R. Nagarajan, Abdollah Orangi
Unconventional Resources Technology Conference (URTEC)
...). Although the gas injection rates were held constant in the 1C and 3C injection cases, the total injected volume was three times higher in the 3C case...
2018
Improving Marcellus Imaging Through the Use of FWI and Joint Tomographic Inversion for Velocity and Epsilon
David McCann
Unconventional Resources Technology Conference (URTEC)
...) A is result of a constant velocity migration, CIG B is the result of a conventional velocity update, CIG C is the result of the uncoupled joint...
2018
Fault Shadow Issues and Resolution in Model and Real Data
Andrew J. Davidoff, Ika Ratna Novianti
Indonesian Petroleum Association
... then time migration or post-stack depth migration in areas of sharp lateral velocity variation or structural complexity. The Pre-SDM process gives...
2002
Upward and Downward Migrations of Fluids in the Subsurface
Kinji Magara
CSPG Bulletin
... downward migration in this case occurs in relatively late stages of water expulsion out of shale. Consequently, the amount of the downward-compaction...
1969
Abstract: Kirchhoff Imaging in a Matrix Form. Part II: Least Squares Migration; #90174 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... are essentially transpose process. In the case of Kirchhoff modelling, the transpose process is prestack Kirchhoff migration which is defined by, ̂ , (...
2014
ABSTRACT Experimental Simulation of Migration Along Unconformity: A Case Study of the S Shape Reservoir-Controlling System from the Northern Part of Dongying Depression of China, #90104 (2010)
Qu Jiangxiu; Zha Ming; Li Linlin
Search and Discovery.com
...ABSTRACT Experimental Simulation of Migration Along Unconformity: A Case Study of the S Shape Reservoir-Controlling System from the Northern Part...
2010
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study
Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang
Unconventional Resources Technology Conference (URTEC)
... to the success of depth migration. We began with an interval velocity derived from prestack time migration (PSTM). We utilized a WEM algorithm...
2013
PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang
Search and Discovery.com
... the magnitude of AVAZ response observed in the data. PSDM Velocity Analysis Rigorous, iterative velocity update proves key to the success of depth migration. We...
2014
Chapter 10-part 3: 3-D Depth Image Interpretation
William L. Abriel, Joseph P. Stefani, Robert D. Shank, David C. Bartel
AAPG Special Volumes
... in spatially smooth RMS velocities are generally not harmful in time migration, cumulative errors in the local interval velocity are leveraged and magnified...
2011
Revealing the discontinuities by 3D prestack diffraction separation and imaging
Chuangjian Li, Suping Peng, Xiaoqin Cui, Peng Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... peakfrequency Ricker wavelet, and a constant reflectivity of 1.0 in the background, at a constant velocity of 2 km/s. The surface geometry includes 5...
2022
Controlled-Source Electromagnetic (CSEM): A Game Changing Technology for Frontier Deepwater Exploration? A Users Perspective
Herry Maulana
Indonesian Petroleum Association
... of the area. In this case, increasing transverse resistance (TR) for the target is introduced (from 50m*50Ωm to 100m*100Ωm), whilst keeping a constant estimated...
2008
Abstract: Modeling the Hydrocarbon System of the North Viking Graben: A Case Study Using a Ray-Tracing Technique, by F. W. Schroeder and O. Sylta; #91004 (1991)
Search and Discovery.com
1991
Follets Island: A Case Study of a Dying Barrier Island
Search and Discovery.com
N/A
Integration of Multidisciplinary Fracture Diagnostics for the Evaluation of Well Completions in Unconventional plays Application to the HFTS-2 Dataset
Geraldine Haas, Oswaldo Perez, Vincent Artus
Unconventional Resources Technology Conference (URTEC)
... be classified as non-critical (e.g. poro-elastic, fluid migration), or critical in the case of direct fluid communication (frac hit) generated...
2025
Experimental and Empirical Observations Supporting ACapillary Model Involving Gas Generation, Migration and Seal Leakage For the Origin and Occurrence of Regional Gasifers
Stephen W. Burnie Sr., Brij B. Maini, Bruce R. Palmer, Kaush Rakhit
Rocky Mountain Association of Geologists
..., R.G.Shaefer, W. Stoessinger and M. Radke, 1984, Gas Generation and Migration in the Deep Basin of Western Canada: in, Elmworth – Case Study of a Deep Basin...
2005
Constructing Oil/Gas Capillary Pressure and Relative Permeability Curves From a Distribution of Pores in Shale Reservoirs
Brian C. Stimpson, Maria A. Barrufet
Unconventional Resources Technology Conference (URTEC)
... are two cases of depletion: (1) gas depletion and (2) constant composition. For the gas depletion case, if the volume of gas is larger than the exces...
2017
Abstract: Intergranular Tar in a Deepwater Reservoir: Part II – Migration Modeling of Asphaltene Precipitation, by D. Kennedy, N. Kalyanaraman, K. Mahon, and D. Carruthers; #90091 (2009)
Search and Discovery.com
2009
Some Mass Balance and Geological Restraints on Migration Mechanisms
R. W. Jones
AAPG Special Volumes
... observations, and electric log and geochemical measurements. The case for continuous phase migration from a source rock in the Los Angeles basin can...
1978
Integrated charge and seal assessment in the Monagas fold and thrust belt of Venezuela
Martin Neumaier, Ralf Littke, Thomas Hantschel, Laurent Maerten, Jean-Pierre Joonnekindt, and Peter Kukla
AAPG Bulletin
... and San Antonio Formations), a type II B kinetic was assigned (Pepper and Corvi, 1995). As a base case, we assumed a constant initial TOC of 6 wt...
2014