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The AAPG/Datapages Combined Publications Database
Showing 16,560 Results. Searched 195,387 documents.
Impact of Velocity Uncertainties to Estimate GRV in Structural Complexities Scenarios
Search and Discovery.com
N/A
Abstract: Comprehensive Technology for Complex Targets Research with Electromagnetic, Gravity, Magnetic and Seismic Data and its Applications; #90319 (2018)
Zhi Zhao, Dechun Li, Zhao Li
Search and Discovery.com
... data. The velocity model obtained is used in the pre-stacking depth migration, greatly improving the resolution of traps prediction. The three wells...
2018
Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D
Nader C. Dutta, Sherman Yang, Jianchun Dai
Indonesian Petroleum Association
... resolution. Further, the final velocity fields cannot be used for deriving True Earth properties such as pore pressure, lithology, and fluid...
2012
Despiking Ultrasonic Doppler Velocity-Profiling Data
Jonathan D. Wright, Jaco H. Baas
Journal of Sedimentary Research (SEPM)
.... The spatial and temporal resolution were 0.74 mm and 58.8 Hz, respectively. Basic Velocity Data Figure 2 shows the difference between a heavily spiked...
2013
High-resolution imaging in the Campos Basin using legacy seismic acquisition
David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan
International Meeting for Applied Geoscience and Energy (IMAGE)
... overlayed on the high-resolution image in Campos Basin shows the complementary interplay of the detailed velocity model and image. Method To achieve...
2023
2013
Rapid Multiple-Scenario Depth Structure Risk Analysis Case Study in Cuulong Basin, Vietnam
Nguyen Nam, Hong Shien Lee
Indonesian Petroleum Association
... illustrates depth conversion using 3D velocity model that calibrates many sources including seismic velocities, time depth functions, well picks and surfaces...
2008
Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic
Sanjeev Dogra, Ajay Nalonnil, Bruce Marion
Indonesian Petroleum Association
... velocity and reflection imaging provide unprecedented resolution to monitor heterogeneous reservoirs at the flow unit scale. Changes in gas/oil...
2010
Abstract: Imaging Salt Diapirs Using High-Resolution Wideangle Seismic Data, by R. A. Edwards and P. J. Barton; #90923 (1999)
Search and Discovery.com
1999
Abstract: Modeling the Near-Surface Using High-Resolution Seismic Data, by Ramzy M. AlZayer and Tariq Alkhalifa; #90077 (2008)
Search and Discovery.com
2008
Abstract: Reprocessing of Controlled-Source Seismic Data from New Zealand Hikurangi Margin Offshore East Coast Basin; #90235 (2015)
Hanyan Wang
Search and Discovery.com
... is a preparation for high resolution velocity analysis that aims at detecting gas hydrates on the Hikurangi margin in East Coast Basin, New Zealand. Recently...
2015
Abstract: Seismic velocity modeling of the Southern California Coastal Basins:Methods and Applications, by M. Peter Suess, Carlos Rivero, John H. Shaw, and Jeroen Tromp; #90066 (2007)
Search and Discovery.com
2007
Abstract: Improving Images below Shallow Gas Clouds with Full Waveform Inversion, Q Tomography and Q Migration: A Case Study from Offshore Myanmar; #90246 (2016)
Xiaodong Wu, Jingyu Li, Joe Zhou, Ronan Petton, Ian Anstey, Wai-Leong Lai
Search and Discovery.com
... the shallow anomaly. However, with full waveform inversion (FWI), high-resolution velocity details can be revealed. Moreover, such a detailed model can...
2016
Abstract: UNCONVENTIONAL CARBONATE RESERVOIR CHARACTERIZATION USING SONIC VELOCITY AND CHARACTERIZATION OF PORE ARCHITECTURE: AN EXAMPLE FROM THE MID-CONTINENT MISSISSIPPIAN LIMESTONE; #90249 (2016)
Beth Vanden Berg
Search and Discovery.com
...Abstract: UNCONVENTIONAL CARBONATE RESERVOIR CHARACTERIZATION USING SONIC VELOCITY AND CHARACTERIZATION OF PORE ARCHITECTURE: AN EXAMPLE FROM THE MID...
2016
Seismic Velocity Sensitivity Analysis: Gulf of Mexico Example, Pony Field; #50479 (2011)
Ryan Mann, Henry Zollinger, Steve Checkles
Search and Discovery.com
... and anisotropic imaging algorithms. This poor velocity resolution is due to the low signal to noise and small angle of incidence range subsalt. Velocity...
2011
Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia
Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani
Indonesian Petroleum Association
... m. The 100 m depth slice shows high resolution velocity updates with the well defined imprint of shallow channels. The 1000m depth slice is already...
2021
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)
... of resolution can be achieved through a better velocity model, improved signal to noise (S/N), boosting the high frequencies, etc. The Na Kika field in the Gulf...
2023
Abstract: Seismic Guided Pore Pressure Prediction In Deepwater Block Of Mahanadi Basin; #90315 (2017)
Surya Kumar Singh, Kumar Vivek, Pinaki Basu, B.K. Mangaraj, Hari Lal
Search and Discovery.com
... was done in a grid of 250m×250m to have higher spatial resolution required for enhancement of accuracy of pore pressure prediction. RMS Velocity...
2017
Reveal The Velocity Anomalies in Complex Overburden and Enhanced The Imaging through Shallow Gas: A Case Study in SisiNubi Mahakam, Indonesia
Annas Astuti, Yohanes Kristomo, Bee Jik Lim, Ginanjar Satria, Natalia Anggriani
Indonesian Petroleum Association
... in the deeper portions. To resolve the laterally variant velocity feature in the overburden, full-waveform inversion (FWI) and high-resolution...
2019
Abstract: High-Resolution Seismic Studies of Methane Hydrate and Migrating Gas on the West Svalbard Margin, by Tim Minshull; #90177 (2013)
Search and Discovery.com
2013
Full Waveform Inversion for Complex Near-Surface Imaging Using SEG SEAM II Synthetic Model; #42322 (2018)
Ali A. Mohamed, Abdullatif A. Al-Shuhail
Search and Discovery.com
... resolution 3D seismic images to identify unconventional and low relief reservoirs with small extension. Traditional geophysical tools for near-surface velocity...
2018
Application of Visco-Acoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data, #41802 (2016).
Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones
Search and Discovery.com
... is applied in the data domain and is capable of creating a high-resolution Earth model through a wavefield-consistent solution. FWI derived velocity...
2016
Abstract: Geologic Interpretation of Seismic-Attribute Measurements, by R. E. Sheriff, M. T. Taner; #90961 (1978).
Search and Discovery.com
1978
Carbonate-Anhydrite Facies Determination by Quantitative Seismic Stratigraphy in Paradox Basin: ABSTRACT
Richard F. Wadleigh, Jr., John A. Ward
AAPG Bulletin
...-to-noise ratio of seismic data collected in the Paradox basin. Historically, the irregular terrain coupled with shallow velocity gradients limited...
1985
Abstract: Geo Pressure Estimation in the Deepwater Gulf of Mexico Using Seismic Velocity, by N. C. Dutta; #90923 (1999)
Search and Discovery.com
1999