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The AAPG/Datapages Combined Publications Database
Showing 17,716 Results. Searched 200,756 documents.
Abstract: Effect of Thermal Shock on P and S Wave Speeds in a Low-porosity Quartz Sandstone; #90174 (2014)
Wei Xie and Douglas R. Schmitt
Search and Discovery.com
... behavior because of the induced cracks. Here, an experiment was carried out to measure the velocity of P- and S- waves at various confining pressures...
2014
Comprehensive Use of VSP Technology at Elk Hills Field, Kern County, California, by R.J. Brewer and Don Greenfield, #40091 (2003).
Search and Discovery.com
2003
A Practical Review of Migration Issues and Solutions; #40723 (2011)
Ian F. Jones
Search and Discovery.com
..., the method of velocity model building must be tailored to the type of depth migration algorithm we intend to use. We nowadays commonly have available...
2011
RhoVe Method Empirical Pore Pressure Transform, #42301 (2018).
M. Czerniak,
Search and Discovery.com
.... DOI:10.1306/42301Czerniak2018 1 GCS Solutions, Inc., The Woodlands, TX, United States ([email protected]) Abstract The rhob-velocity...
2018
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... well as data control, plus complex structure and the proximity to the Batui thrust, the velocity has not been modeled correctly. To reduce...
2021
Sorting of Sediments in the Light of Fluid Mechanics
Douglas L. Inman
Journal of Sedimentary Research (SEPM)
... in the transportation and deposition of sediments indicates that there are three primary controlling factors; the degree of bottom roughness, the settling velocity...
1949
Slide Rule Seismic Computations
Robert H. Mansfield
Oklahoma City Geological Society
... of velocity assumptions in plotting seismic data. Using different mathematical functions, one may assume that the velocity remains constant...
1958
Abstract: TTI Anisotropic Depth Migration: Which Tilt Estimate Should We Use?; #90211 (2015)
Francois Audebert and Volker Dirks
Search and Discovery.com
..., characterized by tilt axis, polar velocity and anisotropy parameters. In the case of structurally conformable media, where the tilt of the medium coincides...
2015
Relationship Between Acoustic and Petrophysical Properties of Permian Dolograinstones; #41263 (2014)
Xavier Janson and F. Jerry Lucia
Search and Discovery.com
... md. Vp and Vs show variation up to 1,500 m/s for a given porosity. The distinction in the velocity-porosity cross-plot between grainstone...
2014
Time-lapse crosswell seismic monitoring of CO2 injection at the Nagaoka CCS site using elastic full-waveform inversion
Rie Nakata, Nori Nakata, Aaron Girard, Masaru Ichikawa, Ayato Kato, David Lumley, Zique Xue
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity changes associated with CO2 injection at the Nagaoka carbon capture and storage site in Japan. A series of repeating cross-well surveys were...
2022
Deep learning Laplace-Fourier full-waveform inversion with virtual supershot gathers
Lei Fu, Daniele Colombo, Weichang Li, Ernesto Sandoval-Curiel, Ersan Turkoglu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Oil Company, 2022 Summary In the past decade, full waveform inversion (FWI) has become a powerful tool to obtain high-resolution subsurface velocity...
2022
Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data
A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
...Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data A. Hendriyana, R. Sule, Y. Akbar...
2009
Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity
Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al Hasni
International Meeting for Applied Geoscience and Energy (IMAGE)
...Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al...
2024
Abstract: Seismic Techniques in the Alberta Foothills
L. H. Reed
CSPG Bulletin
... beds. Another serious problem is the influence of rapid lateral variations in vertical velocity caused by excessive thickness of a high or low velocity...
1953
Scale Modeling of Bed Forms: Abstract
John B. Southard, Lawrence A. Boguchwal
Dallas Geological Society
... d, mean flow velocity U, fluid density p and viscosity μ, sediment size D and density ps, and gravity g), dimensional analysis provides four model...
1977
Oklahoma Geophysical Society Symposium on Continuous Velocity Logging: "Continuous Velocity Logging Method"
Howard R. Breck
Oklahoma City Geological Society
...Oklahoma Geophysical Society Symposium on Continuous Velocity Logging: "Continuous Velocity Logging Method" Howard R. Breck 1961 124 125 Velocity...
1961
The Role of Seismic Inversion Modeling in Describing Reservoir Characteristics: A Case Study
William C. Robinson
West Texas Geological Society
... are unlikely to complicate the seismic analysis. Figure 4. shows the sonic log with the velocity calculations; the synthetic seismogram and the Inversion...
1999
Scale Modeling of Bed Forms: Abstract
John B. Southard, Lawrence A. Boguchwal
CSPG Special Publications
... d, mean flow velocity U, fluid density p and viscosity μ, sediment size D and density ps, and gravity g), dimensional analysis provides four model...
1977
ABSTRACT: COMPARING BASIN MODELING TO VELOCITY MODELING FOR PREDICTING PRESSURES IN DEEP COLUMBUS BASIN, TRINIDAD,W.I.
K.M. Kumar and A.R. Vittachi
Geological Society of Trinidad & Tobago
...ABSTRACT: COMPARING BASIN MODELING TO VELOCITY MODELING FOR PREDICTING PRESSURES IN DEEP COLUMBUS BASIN, TRINIDAD,W.I. K.M. Kumar and A.R. Vittachi...
2007
Subunconformity Seismic Stratigraphic Exploration
J. A. Ward
Oklahoma City Geological Society
... at the flanks of the Salado uplift or preserved in rotated fault blocks. On Seislog, unique high velocity sandstone beds progressively lose thickness updip...
1984
Time-Lapse Refraction Seismic I: A Complementary Monitoring Method?
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
.... The aim of the survey was to prove the existence of sediments in the area. The seismic refraction data clearly showed a low velocity layer approximately...
2017
Abstract: Slant-Wave Stack, by Jon F. Claerbout, Philip S. Schultz, Raul Estevez; #90976 (1976).
Search and Discovery.com
1976
ABSTRACT: Stress and fracture characterization in a shale reservoir, North Texas
Yves Simon
Rocky Mountain Association of Geologists
... interval velocity, curvature and inter-azimuth similarity extracted from a 3D wide-azimuth seismic survey acquired in North Texas. I used production...
2006
Abstract: Revitalizing Natuna Dataset to Screen for Prospect Opportunities Using Relative Elastic Impedance
Jonathan Denly, Adriana Citlali Ramirez, Jon Rogers, Simon Stokes, Subodh Notiyal, Emily Kay
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in seismic accuracy. Furthermore, a global analysis of velocity and density coupled with rEEI aids in fluid anomaly screening. While robust and efficient...
2024
Application of Seismography to Geological Problems
Eugene McDermott
AAPG Bulletin
... of this stress to the resulting strain. This strain is propagated through the material with a definite velocity which is a function only...
1931