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The AAPG/Datapages Combined Publications Database
Showing 33,175 Results. Searched 200,630 documents.
From Chaos to Caves An Evolution of Seismic Karst Interpretation at the Vorwata Field
Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning
Indonesian Petroleum Association
... Spatially Continuous Velocity Analysis (SCVA) Isotropic Kirchhoff Pre-Stack Time Migration 2015 6 x Vertical Transverse Isotropic (VTI) tomographic...
2016
Improving seismic resolution by reprocessing multiple surveys at Na Kika field
Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni
International Meeting for Applied Geoscience and Energy (IMAGE)
... looking velocity model extra salt, such as the better defined shallow low velocity anomalies and deep high velocity carbonates. Migration...
2023
Incorporation of Geology, Wells, Rock Physics into Anisotropy Estimation for Seismic Depth Imaging Enables True Earth Model, #40862 (2012)
Huyen Bui, Peck Hwa David Ng, Jenny Zhou, Chih-Wen Kue, Martiris Smith
Search and Discovery.com
... parameter that results in wrong depth is the vertical seismic velocity used in seismic migration. In order to create the right migrated seismic velocity...
2012
Aspects of Seismic Resolution: Chapter 1
R. E. Sheriff
AAPG Special Volumes
... considerations. However, on migrated sections other factors become important, such as noise on the unmigrated section, spatial aliasing, migration aperture...
1985
Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales
R. J. Day-Stirrat, A. McDonnell, L. J. Wood
AAPG Special Volumes
..., depth focusing analysis, and migration velocity scans to further constrain the depth image, generally removing the fault-shadow effect (Gochioco et al...
2010
The effects of salt evolution, structural development, and fault propagation on Late Mesozoic-Cenozoic oil migration: A two-dimensional fluid-flow study along a megaregional profile in the northern Gulf of Mexico Basin
S. Cheree Stover, Shemin Ge, Paul Weimer, Barry C. McBride
AAPG Bulletin
... for petroleum generation: AAPG Bulletin, v. 66, p. 1402-1407. Losh, S., 1998, Oil migration in a major growth fault: structural analysis...
2001
Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)
Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev
Search and Discovery.com
.../migration velocity. Taking into consideration that migration can be regarded as summation over diffraction surfaces and assigning result...
2014
Integration of deep neural networks into seismic workflows for low-carbon energy
Biondo Biondi, Joseph Jennings, Min Jun Park, Stuart Farris, Bob Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... into aquifers in the overburden or even CO2 migration all the way to the surface. Continuous active seismic-data acquisition by using low-energy sources...
2022
Role of Vortices in Surf Zone Prediction: Sedimentation and Wave Forces
Robert L. Miller
Special Publications of SEPM
... dimensional analysis a VORTICES is defined the as the mass 1968 leads to the relationship 20 velocity of the vortex pulsating return flow...
1987
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
Elastic FWI for joint Vp, Vs and density inversion
Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja
International Meeting for Applied Geoscience and Energy (IMAGE)
... the full reflection angle range, even when the velocity is correct. This inability actually forms a critical underlying principle in standard AVO analysis...
2024
2D isotropic and vertical transversely isotropic RTM using SEG Hess VTI Model
Richa Rastogi, Abhishek Srivastava, Monika Gawade, Nithu Mangalath, Laxmaiah Bathula, Bhushan Mahajan, Suhas Phadke
International Meeting for Applied Geoscience and Energy (IMAGE)
...-DAC Innovation Park, Panchavati, Pashan, Pune 411 008, India SUMMARY Reverse time migration (RTM) is an advanced imaging technique which uses two-way...
2022
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
Abstract: Near-surface Issues in TTI Wave Equation Migration from Topography; #90171 (2013)
Chuck Ursenbach, Richard A. Bale, and Samuel H. Gray
Search and Discovery.com
...., and Lynn, W., 1992, The zero-velocity layer: Migration from irregular surfaces: Geophysics, 57, 1435-1443. Gray, S. H., 1997, Where is the zero...
2013
Seismic Expression of Carbonate Build-Ups, Northwest Java Basin
J. E. Burbury
Indonesian Petroleum Association
... of approximately 15,000 feet/sec., which is indicative of a low porosity limestone. Figure 9. Velocity Analysis – Line 7 Most Batu Raja build-ups analyzed...
1977
Sediment Diagenesis in the Gulf of Mexico Basin and its Role in Pore Fluid Pressure Evolution: Implications for Hydrocarbon Transport via Solitary Waves, #20307 (2015).
Ajit Joshi, Martin Appold
Search and Discovery.com
..., kilometer-scale vertical migration of fluids through low permeability sediments has been documented in numerous sedimentary basins around the world...
2015
Can Dispersive Pressure Cause Inverse Grading in Grain Flows?: DISCUSSION
J.P. Le Roux
Journal of Sedimentary Research (SEPM)
... a theoretical analysis suggesting that dispersive pressure cannot account for the inverse grading commonly observed in grain flows, modified grain flows...
2003
Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons
Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... measures of fracture orientation. Shear wave surveys which exploit the separation of polarization arrivals due to velocity anisotropy, tend to show...
2016
Late Cretaceous to Present-Day Opening of the Southwest Pacific Constrained by Numerical Models and Seismic Tomography
Kara J. Matthews, Maria Seton, Nicolas Flament, R. Dietmar Müller
Petroleum Exploration Society of Australia (PESA)
... in fast velocity material at about 1300 km depth, and GyPSum-S at 1500 km depth. This is consistent with the northward and eastward migration...
2012
Kemandung Ridges Play Concept to Increase Exploration Prospectivity in East Tuban Block: Preliminary Study
Andi M Adiwiarta, Risdi M Zainal, Yosi Hirosiadi
Indonesian Petroleum Association
... potential can be defined into main reef, backreef, and forereef scattered along the ridge area. The variable of velocity analysis along study area...
2010
Impacts of Stress, Natural and Induced Fractures on Mechanical Properties of Organic-Rich Shales
Mehdi Mokhtari, Adel A. Alqahtani, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... experimental results on how Young’s modulus, Poisson’s ratio, and compressional velocity change with overburden and horizontal stresses for core...
2013
Reducing Uncertainty in Subsalt Interpretation: A Non-Seismic View from Integration; #40508 (2010)
Markus H. Krieger and Oliver Geisler
Search and Discovery.com
... complexity) can be used or a velocity cube analysis/conversion can be performed in order to assure a complete and consistent density assignment...
2010
An Analysis of Pre-Tertiary Plays in Matimekhana-Deohal Area - A Case Study from OILs Operational Area in Northeast India, #10303 (2011)
Koustav Dasgupta, Saqueba Samin, Bhagwan R. Bharali
Search and Discovery.com
.... Dimension of the graben is about 10 km by 4 km extending from Matimekhana in the north to Deohal in the south (Figure 4). Velocity analysis carried out...
2011
Settling Velocities of Quartz and Tourmaline in Eolian Sandstone Strata
James R. Steidtmann, Harry C. Haywood
Journal of Sedimentary Research (SEPM)
... settling velocity-in-water curves for quartz and tourmaline were determined for 41 samples of eolian grainfall and subcritically climbing ripple...
1982
Reservoir Characterization from Multi-Component Seismic Data in the Drinkard Formation of Vacuum Field, Lea County, New Mexico
Michael A. Raines, Tom Davis
West Texas Geological Society
... the edge of the Northwest Shelf of the Permian Basin. Analysis of core data indicates that small scale fractures are present to varying degrees...
2004