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The AAPG/Datapages Combined Publications Database
Showing 1,097 Results. Searched 200,357 documents.
ABSTRACT: An Integrated Approach to Pressure Prediction from 3D Seismic Data, by Mike French and Dr. Nader Dutta; #90913(2000).
Search and Discovery.com
2000
ABSTRACT: Processing and Analysis of 3-D PS-wave Data for Reservoir Fracture Detection – Wyoming Case Study, by R. R. Van Dok, J. E. Gaiser, and J. E. Markert; #90906(2001)
Search and Discovery.com
2001
ABSTRACT: Using Walkaround Vertical Seismic Profiling for Azimuthal Anisotropy Analysis of a Complex Fracture System, by Al Dulaijan, Khaled; Planchart, Carlos; Al-Khater, Salman; Al-Dajani, Abdulfattah; #90141 (2012)
Search and Discovery.com
2012
Abstract: A Preliminary Study on the Late Cenozoic Structural Characteristics of Arakan Fold Belt, Bay of Bengal, by Tang, Pengcheng; Fuliang, Lu; Guozhang, Fan; Wang, Xuefeng; Sun, Hui; Li, Li; #90163 (2013)
Search and Discovery.com
2013
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
... is a zero-offset time, x is an offset and VRMS is an RMS velocity. Traveltime function t(x) can be expanded into exact series of x2. It was first done...
Unknown
Abstract: Seismic Visualization of Thin-Beds Guided by Seismic Geomorphology and Waveform Analysis in Wheeler (Stratal-Slice) Domain, by Hongliu Zeng; #90206 (2014)
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2014
Predicting Geometry and Stacking Pattern of Thinly Interbedded Depositional Systems
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N/A
Joint inversion of first-arrivals with full waveform inversion: improving the near-surface model for depth imaging the Marcellus shale of Bradford County, PA
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N/A
Gas hydrates characterization in the southern Hikurangi margin using full waveform inversion
Search and Discovery.com
N/A
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
... is a zero-offset time, x is an offset and VRMS is an RMS velocity. Traveltime function t(x) can be expanded into exact series of x2. It was first done...
Unknown
Abstract: TTI Anisotropic Depth Migration: Which Tilt Estimate Should We Use?; #90211 (2015)
Francois Audebert and Volker Dirks
Search and Discovery.com
...-way traveltime along the normal ray, the apparent slowness (traveltime gradient) at the emergence point, and the apparent NMO velocity, Vnmo (related...
2015
Abstract: Salt Shape Tomography; #90254 (2016)
Patrice Guillaume, Olivier Hermant, Stanislaw Warzocha
Search and Discovery.com
... ray-based nonlinear slope tomography, we compute Fréchet derivatives made of traveltime derivatives with respect to the depth parameters describing...
2016
Abstract: Challenges of Microseismic Data Inversion in Case of Strong Anisotropy; #90255 (2017)
Sergey Yaskevich, Anton Duchkov, Georgiy Loginov, Alexandr Serdukov
Search and Discovery.com
.... The use of an isotropic model may lead to large disturbances in location quality and usually correspond to unreasonably large traveltime misfits...
2017
Abstract: Gas-Hydrates - A Major Future Fuel Of India; #90315 (2017)
Kalachand Sain
Search and Discovery.com
..., attenuation and instantaneous frequency have been computed to characterize the gas-hydrate reservoirs. Several approaches based on seismic traveltime...
2017
Abstract: Near Surface and Anisotropy Modeling Strategies for Fast-Track Land Depth Imaging; #90319 (2018)
Ernesto Sandoval-Curiel, Daniele Colombo
Search and Discovery.com
...-resolution helicopter-borne transient electromagnetic data was utilized to constrain seismic traveltime tomography through cross-gradient structural...
2018
Accelerated deep learning-based estimation of wavefront dips and curvatures and their application to 3D prestack data enhancement
Kirill Gadylshin, Ilya Silvestrov, Andrey Bakulin
International Meeting for Applied Geoscience and Energy (IMAGE)
... quality of the results. Introduction Kinematic wavefront attributes form a foundation of many seismic data processing methods. The first-order traveltime...
2022
Full Waveform Acoustic Logging: Part 7. Geophysical Methods
C. H. Cheng
AAPG Special Volumes
... (compressional) wave traveltime through the rock. ull waveform acoustic logs, however, provide a large amount of other information. This includes S (shear...
1992
Seismic Stratigraphy of Veracruz Tongue, Deep Southwestern Gulf of Mexico
Allen J. Bertagne
AAPG Bulletin
... 4(D), and Mexican Ridges folds to west. Vertical scale: two-way traveltime in seconds. Fig. 3. Segment of Line K5. Note chaotic wedge in sequence 4(C...
1984
Vp/Vs Ratio of a Heavy Oil Reservoir from Canada, #41598 (2015).
Carmen Dumitrescu, Larry Lines
Search and Discovery.com
... from traveltime (Figure 5), they both indicate the same anomalous areas, although the Vp/Vs values derived from inversion are generally lower than Vp/Vs...
2015
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
... incorporating the full two-way wave equation. FWI produces an accurate high resolution earth model by simultaneously using the information of traveltime...
2014
Basic Seismic Processing: Part 7. Geophysical Methods
Peter M. Duncan
AAPG Special Volumes
... related to shot and receiver positions on the surface of the earth, an elapsed time after the shot that originated the reflection or echo (traveltime...
1992
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
.... ART has the advantage of simplicity in that a single ray is used to determine the traveltime and amplitude of a particular arrival. In assuming...
Unknown
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
.... ART has the advantage of simplicity in that a single ray is used to determine the traveltime and amplitude of a particular arrival. In assuming...
Unknown
Abstract: Regular Grids Travel Time Calculation Fast Marching with an Adaptive Stencils Approach; #90187 (2014)
Zhengsheng Yao, Mike Galbraith, and Randy Kolesar
Search and Discovery.com
... a fixed source in isotropic media, has the form ( ) ( ) Here x, and z are spatial coordinates, (1) is the traveltime (eikonal), and v is the velocity...
2014
Slope estimation of locally coherent events by polarization analysis of multi-component seismic data: Application to stereotomography for sparse node acquisition
Xiaole Zhou, Alessandra Ribodetti, Stephane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... traveltime and the horizontal component of slowness vectors at sources and receivers. The horizontal component of the slowness vector at sources...
2024