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The AAPG/Datapages Combined Publications Database
Showing 29,411 Results. Searched 200,357 documents.
Integration of Geological Data on Seismic Sections: GEOLOGICAL NOTES
L. F. Ivanhoe
AAPG Bulletin
..." on a variable scale rather than "true" depths, and well-point depths must be adjusted to fit the peculiar scale of seismic sections. Such "velocity...
1956
Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin
Y. Zhan
Australian Petroleum Production & Exploration Association (APPEA) Journal
...Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin Y. Zhan The APPEA Journal 2021, 61, 271–290 Peer reviewed paper...
2021
UK Continental Shelf: Raising the Bar for Regional 3D Seismic in the Central North Sea
Gregor Duval, Steve Hollingworth, Luke Twigger, CGG
GEO ExPro Magazine
..., intersecting several fields (modified from Hollingworth et al., 2015). The final velocity model is co-rendered with the PSDM full-stack amplitude data...
2015
Enabling the Next Generation of Hydrocarbon Exploration
Stefano Volterrani, Tim Matava, Zakir Hossain, Shihong Chi, Brian W. Horn
GEO ExPro Magazine
..., the velocity model used to process the seismic data contains information that provides a robust constraint on the sediment type and is useful...
2018
RhoVe T Method Empirical Velocity-Density-Temperature-Effective Stress Transform
Matt Czerniak
GCAGS Transactions
...RhoVe T Method Empirical Velocity-Density-Temperature-Effective Stress Transform Matt Czerniak 2019 55 60 Vol. 69 (2019) No. 1. The rhob-velocity...
2019
Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)
Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... media. The propagation of the seismic wave is studied using different background velocity models with different scale lengths. As the degree of scale...
2015
Active Margin: Miocene Carbonate Shelf Margin, Bali-Flores Sea, Indonesia
W. W. Tyrrell and R. G. Davis
AAPG Special Volumes
...-lying, parallel reflectors of variable amplitude become more obvious in equivalent strata northeast of shotpoint 340. Velocity analyses indicate...
1987
Designing surveys in an updated regulatory environment With consideration of processing
Carsten Udengaard, David Brookes, Simon Dean, Seet Li Yong, Henrik Roende, Duncan Bate, Etienne Marc
International Meeting for Applied Geoscience and Energy (IMAGE)
... the final FWI velocity model from a nearby sparse OBN survey, was generated to cover 300 node locations in a 30 km by 30 km shot patch. The shot...
2023
ABSTRACT: Pore pressure prediction from seismic data for well planning in Block 22 Final
M. Bacon, N. Mundel, J. Hearne, R. Lubbe and S. O’Connor
Geological Society of Trinidad & Tobago
... vertical stress, derived from well density data and water depth, Ph is hydrostatic pore pressure (normal gradient 0.44 psi/ft), Vnorm is the velocity...
2007
Enhanced Reservoir Characterization and Permeability Prediction of Heterogeneous Carbonate Reservoirs from Sonic Velocity and Digital Image Analysis; #50689 (2012)
John E. Thornton and G. Michael Grammer
Search and Discovery.com
...Enhanced Reservoir Characterization and Permeability Prediction of Heterogeneous Carbonate Reservoirs from Sonic Velocity and Digital Image Analysis...
2012
Two-dimensional seismic refraction tomography of a buried bedrock valley at Hallsands beach, Devon, United Kingdom
Eric B. Avalos, David H. Malone, Eric W. Peterson, William P. Anderson, and Roland W. Gehrels
Environmental Geosciences (DEG)
.... The bedrock consists of metasedimentary rocks that have a seismic velocity of 2100–2500 m/s (6900–8200 ft/s) and is overlain by variable amounts...
2016
Settling Velocity and Grain Shape of Maërl Biogenic Gravel
Siddhi Joshi, Garret P. Duffy, Colin Brown
Journal of Sedimentary Research (SEPM)
.... Discussion For siliciclastic sediment, particle diameter, not shape, is treated as the controlling variable in settling-velocity experiments because...
2014
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... and variable in terms of data type and quality, and thus typically requires a unified multidisciplinary approach in order to maximize the value of the data...
2017
Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin
Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS
GEO ExPro Magazine
... critical observations impacting the understanding of the petroleum system and salt displacement in the Santos Basin. The velocity model building adopts...
2019
Wake-Capture Effects Observed in a Comparison of Methods to Measure Particle Settling Velocity Beyond Stokes' Range
C. J. Lovell , C. W. Rose
Journal of Sedimentary Research (SEPM)
...Wake-Capture Effects Observed in a Comparison of Methods to Measure Particle Settling Velocity Beyond Stokes' Range C. J. Lovell , C. W. Rose 1991...
1991
Serang Field – Discovery Within a Seismic "Fault Shadow"
Tom Clark, Mike Turk, Joewono Hadiwijoto, Yoseph Partono
Indonesian Petroleum Association
... with a time structural low. These localized "lows" may correspond to the variable distribution of carbonates interspersed with low velocity clastics along...
2000
Effects on the precision of tomography near-surface model with single receiver
Baohua Yu, Yongguo Wu, Haili Wang, Faquan Feng, Quanbin Yang, Lixin Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
...-surface structure with variable velocity and thickness, the time difference between single receiver and Fourth International Meeting for Applied...
2024
Time-lapse full-waveform inversion strategies for Snowflake datasets acquired at Newell County Facility in Alberta, Canada
Hyeong-Geun Ji, Kristopher A. Innanen, Sea-Eun Park, Ju-Won Oh
International Meeting for Applied Geoscience and Energy (IMAGE)
... these processes, we have concluded that the velocity drops due to injected CO2 are well detected from Snowflake datasets using FWI with the parallel...
2024
Physics-informed full-waveform inversion using learned wavefield solutions
Xinquan Huang, Tariq Alkhalifah, Fu Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Lin, 2023, Solving seismic wave equations on variable velocity models with Fourier neural operator. (arxiv: 2209.12340 [physics]). Marfurt, K. J., 1984...
2024
Acoustic Properties of "Young" Carbonate Rocks, Odp Leg 166 and Boreholes Clino and Unda, Western Great Bahama Bank
J.A.M. Kenter, F.S. Anselmetti, P.H. Kramer, H. Westphal,, M.G.M. Vandamme
Journal of Sedimentary Research (SEPM)
... grains, and poorly to uncemented and compacted periplatform ooze of globigerinid-dominated wackestone to packstone. Comparison of the velocity-porosity...
2002
3D Pore Pressure Prediction Model in Bentu Block Central Sumatra Basin
Wawan A. Behaki, Aldyth Sukapradja, Ronald C. Siregar, Radig Wisnu Y, Setiabudi Djaelani, Benny A. Sjafwan
Indonesian Petroleum Association
... at existing wells using Eaton’s Method from velocity from sonic logs. Then pore pressures were distributed away from well control in the 3D reservoir...
2012
3D Pore Pressure Prediction Model in Bentu Block Central Sumatra Basin; #41105 (2012)
Wawan A. Behaki, Aldyth Sukapradja, Ronald C. Siregar, Radig Wisnu Y, Setiabundi Djaelani, and Benny A. Sjafwan
Search and Discovery.com
... pressure distribution required an empirical relationship between pore pressure and velocity. The Bentu PSC 3D model created in this study allowed us...
2012
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
... as they travel through layers of known velocity (Sheriff, 1991). Snell's law states when a sound wave reflects from a surface, the angle of incidence equals...
2001
Marine Broadband Seismic Data Acquisition: PETRONAS Perspective (Paper A1)
C. F. Low, S. Chandola, Z. M. Zawawi, A. Aziz Muhamad, S. Kumar, M. Shah Sulaiman
Geological Society of Malaysia (GSM)
... to be reconstructed using the pressure sensor data. This limits the usage of velocity sensor data for low frequency enhancement. In variable depth streamer...
2012
Dynamic Relationship Between Hydraulics and Sedimentation in the Altamaha Estuary
Glenn S. Visher, James D. Howard
Journal of Sedimentary Research (SEPM)
... cycles produces a stratified estuary with highest flow velocity below the highest rate of salinity change. This relation results in upper flow regime...
1974