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The AAPG/Datapages Combined Publications Database
Showing 1,098 Results. Searched 200,693 documents.
Abstract: Determining Amounts Of Methane Hydrate And Free Gas From Seismic Studies, Blake Ridge, Offshore South Carolina, by M. Kloska and W. S. Holbrook; #90928 (1999).
Search and Discovery.com
1999
ABSTRACT: 3-D Seismic Expression of High-Frequency Sequence Stratigraphy in Vermilion Block 50-Tiger Shoal Area, Offshore Louisiana, by Hongliu Zeng, Tucker F. Hentz, and Lesli J. Wood; #90906(2001)
Search and Discovery.com
2001
Core-Seismic Correlation and Sequence Stratigraphy at IODP Expedition 317 Drillsites, Canterbury Basin, New Zealand
Search and Discovery.com
N/A
Abstract: Migrating Reflections from the Moho Using a Refraction Velocity Model An Example from the Slave Craton, NWT; #90211 (2015)
Joaquin Aristimuno and Claire Samson
Search and Discovery.com
... traveltimes. Traveltime inversion of the wide-angle reflections and refrac tions recorded during refraction surveys, on the other hand, can provide...
2015
Abstract: Target-Oriented Imaging for Continous Seismic Reservoir Monitoring; #90319 (2018)
Hongwei Liu, Mustafa Al-Ali
Search and Discovery.com
... use the NMO velocity defined at the target horizon to derive the initial operators. The principle of equal-traveltime affirms that the traveltimes...
2018
Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks
Christian Hermanrud, and Oddgeir Undertun
AAPG Bulletin
...)where φ is porosity, Cp is a correction factor, Δt is sonic traveltime (μs/ft), Δtfl is fluid transit time (189 μs/ft), and Δtma is the matrix...
2019
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... the migration events according to the value of specularity angle, in a similar way to offset gathers; diffraction images are produced subsequently using post...
2015
Geology of the Johan Sverdrup field: A giant oil discovery and development project in a mature Norwegian North Sea basin
Signe Ottesen, Brit Selvikvåg, Anthony S. J. Scott, Renata Meneguolo, Alex Cullum, Alejandro Amilibia-Cabeza, Mario Vigorito, Andreas Helsem, and Ole J. Martinsen
AAPG Bulletin
... phases controlling the depositional accommodation through time. Major erosional events and formation of complex tectono-stratigraphic surfaces make...
2022
A Comparison between Geostatistical Inversion and Conventional Geostatistical-simulation Practices for Reservoir Delineation
C. Torres-Verdn, A. Grijalba-Cuenca, H. W. J. Debeye
AAPG Special Volumes
... of geostatistical inversion is the need to convert well-log data from depth to seismic traveltime. In addition, geostatistical inversion may be rendered...
2006
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... planes, and its elastic properties have already been determined using traveltime analysis. This experimental model represents a HTI layer. We follow...
2014
Subduction in the Remnant Carpathian Flysch Basin
M. Nemčok, L. Pospšil, I. Hrušeck, T. Zsros
AAPG Special Volumes
... of each depth interval have their own characteristic periodicity and different fault-plane solution, traveltime curves, and stress pattern...
2006
Geological controls on petroleum plays and future opportunities in the North Sea Rift Super Basin
John R. Underhill and Nick Richardson
AAPG Bulletin
... of continent-ocean, continent-continent collision, and major transpression (Glennie and Underhill, 1998). Prior to these events, the North Sea area comprised...
2022
The lateral strike-slip domain in gravitational detachment delta systems: A case study of the northwestern margin of the Niger Delta
Amelie M. Leduc, Richard J. Davies, Alexander L. Densmore, Jonathan Imber
AAPG Bulletin
... to be approximately 30 Hz. Data are zero phased and are displayed in two-way traveltime. Combined use of time-structure maps and seismic attributes...
2012
Three-Dimensional Seismic Method: Part 7. Geophysical Methods
Oz Yilmaz
AAPG Special Volumes
... geometries often complicate the process of stacking the data in a common-cell gather. Cable feathering in marine 3-D surveys can result in traveltime...
1992
Abstract: Time-Reversal Extrapolation for Microseismic Event Localization; #90224 (2015)
Zhenhua Li and Mirko van der Baan
Search and Discovery.com
... for microseismic event localization. Traveltime based methods require P- and S- wave first arrival picking before further processing. This type of method does...
2015
Direct S-wave seismic data interpretation for channel sand reservoir at Sanhu area, West China
Rui Zhang, Zhiwen Deng, Yan Wang, Xiaoyu Xi, Xiusong Wang, Jie Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... various seismic attributes and inversion techniques to extract geological features. To validate our findings, we cross-referenced the seismic...
2023
Production Logging: Part 9. Production Engineering Methods
James J. Smolen
AAPG Special Volumes
..., usually of an injection well. Such an instrument has either one or two gamma ray detectors spaced below the ejector. By various techniques...
1992
Abstracts: Coulomb Stress Failures in Fracture Networks Resulting from Hydraulic Fracturing: A Tutorial; #90173 (2015)
Kris Vasudevan and David W. Eaton
Search and Discovery.com
..., is influenced by the pore fluid diffusion. Coulomb stress changes due to pore pressure changes in a poroelastic medium lead to microseismic events...
2015
Geology and Petroleum Potential of the Southeast Alaska Continental Margin
T. R. Bruns, P. R. Carlson
Circum Pacific Council Publications
... on the Queen Charlotte Islands. The various basement rocks can extend seaward no far ther than the base of the continental slope, because oceanic...
1987
Accelerated Kirchhoff depth migration on CPU-GPU heterogeneous computing systems
Yujin Liu, Hongwei Liu, Yi He, Fuhao Qin, Yue Du
International Meeting for Applied Geoscience and Energy (IMAGE)
... be regarded as two traveltime tables or traveltime volumes. There are many different implementations of Kirchhoff depth migration, but they usually have...
2022
Structural and Tectonic Evolution of the Eastern Cayman Trough (Caribbean Sea) From Seismic Reflection Data
Sylvie Leroy , Bernard Mercier de Lepinay , Alain Mauffret , Manuel Pubellier
AAPG Bulletin
... of collecting samples by subm rsible diving surveys and deep-sea drilling to obtain better dating of the various tectonic events and to constrain...
1996
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
... typical Permian Basin shallow geology. In this experiment, various methods for near-surface model building are tested, ranging from simplistic...
2019
Characteristics and origin of the ultradeep Ordovician fault-karst reservoirs: An example from the Shunbei-Yuejin area, Tarim Basin
Jian Wang, Xintong Wang, Yingchang Cao, Fang Hao, Yuhan Pang, Lu Yun, Haijun Yang, and Mingfeng Xie
AAPG Bulletin
..., interpretation, and evaluation of fault-karst reservoirs using various seismic attributes (Lu et al., 2017; Lei et al., 2020). However, research...
2024
Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues
Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp
AAPG Bulletin
... directly on top of the stromatoporoid-coral facies complex. Figure 5. (A) Location of the various data sets acquired in the study area. We scanned...
2022
Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
... inappropriate for imaging. Moreover, traveltime tomography of microseismic events needs arrival time picking (manual or automatic) which might...
2020