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The AAPG/Datapages Combined Publications Database
Showing 2,797 Results. Searched 200,599 documents.
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The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... multiple modeling, the SNR and resolution are highly improved, resulting in improved AVO reliability. Additionally, a more accurate velocity model...
2023
Optimized stacking of migrated offset vector tiles for Tengiz PSDM image enhancement
Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov
International Meeting for Applied Geoscience and Energy (IMAGE)
... the extra control from the data acquisition geometry and earth velocity model. The data-driven analysis is unbiased and suitable for simple structures...
2022
Determining Flow Directions in Turbidites: An Integrated Sedimentological and Magnetic Fabric Study of Two Miocene Turbiditic Systems (Northern Apennines, Italy); #30417 (2015)
Fabrizio Felletti, Eleonora Dall'Olio, Giovanni Muttoni
Search and Discovery.com
... Image analysis, neutron diffraction, tomography Paleomagnetic analyses Textural analyses AMS, IRM, ThIRM, NRM, AIRM Image analysis, neutron...
2015
The Application of Full Azimuth 3D Seismic Fracture Detection Technology in the Prediction of Favorable Reservoirs within the Shengbei 5 Well Area Tight Sandstone Region; #41226 (2013)
Xiang Guo, Jianbin Ran, Xiaowei Yu, Zhengtao Hu, Zhang Yuan, Zhang Jinxue, and Fulei Li
Search and Discovery.com
... of reservoir fractures have been predicted using anisotropy detection technology and strain field analysis in the Shengbei 5 Well area. The study...
2013
CSEM fluid monitoring methodology using real data examples
Kurt Strack, Donald C. Adams, Csar Barajas-Olalde, Sofia Davydycheva, Ryan J. Klapperich, Yardenia Martinez, Kris MacLennan, Andri Yadi Paembonan, Wesley D. Peck, Maxim Smirnov
International Meeting for Applied Geoscience and Energy (IMAGE)
... workflow of applying EM to CO2 monitoring. Key is the 3D Feasibility including petrophysical analysis and upscaling using 3D anisotropic modeling...
2022
Abstract: Transmission Imaging: Moving Source Offset VSP (MSOVSP) Case Study; #90172 (2014)
Emmanuel Bongajum, Bernd Milkereit, Douglas Schmitt
Search and Discovery.com
... (VSP-CDP, Hardage 2000) to give a vertically oriented stacked seismic section that extends laterally from the borehole location. Although analysis...
2014
Analysis of Scale Exaggeration on Seismic Profiles (1)
DONALD S. STONE
AAPG Bulletin
...Analysis of Scale Exaggeration on Seismic Profiles (1) DONALD S. STONE 1991 1161 1177 75 7. (July) Seismic profiles have become an important medium...
1991
A Practical Review of Migration Issues and Solutions; #40723 (2011)
Ian F. Jones
Search and Discovery.com
... anisotropic effects, or localized heterogeneities. Hence the complexity of the velocity model can evolve not simply because of the inversion update process...
2011
Effect of Mineralogy and Petrophysical Characteristics on Acoustic and Mechanical Properties of Organic Rich Shale
Adel A. Alqahtani, Mehdi Mokhtari, Azra N. Tutuncu, Steve Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... properties of several shale reservoirs. Sierra et. al. (2010) investigated the effects of Woodford shale mineralogy and morphology on anisotropic...
2013
Crack Density Identification From Shear Wave Splitting Parameter Using Model Single Set Aligne Fracture: a Case Study Carbonate Reservoir
Thariq Guntoro, Intan Andriani Putri, Pebrian Tunggal Prakosa, Yulia Putri Wulandari
Indonesian Petroleum Association
... velocity is polarized parallel to the fracture plane and the wave with the lower velocity is polarized perpendicular to the fracture plane. The ratio...
2014
Workflow for Zoeppritz AVO Inversion to Estimate Seismic Anisotropy, Geomechanical Properties and TOC of Shale: Case Study of Avalon Shale, Delaware Basin, #42416 (2019).
Un Young Lim, Nurul Kabir, Richard L. Gibson Jr.,
Search and Discovery.com
... and seismic isotropy. Organic-rich shale formations are, however, often anisotropic. In order to overcome limitations of the conventional methods, we...
2019
Calibration of PS Shear Wave Anisotropy in a Mississippi Lime Play, North-Central Oklahoma
Scott Singleton, Shihong Chi, Lisa Sanford, Paul Constance
Unconventional Resources Technology Conference (URTEC)
...) anisotropy. Different anisotropic effects were measured over the prospect (36 data points) to find general relationships. These were then calibrated...
2016
Elastic Anisotropy of Shales Revisited; #41557 (2015)
Marina Pervukhina, Patrick N. J. Rasolofosaon
Search and Discovery.com
.../diagenesis. Definition of the Considered Anisotropic Parameters All the considered rock samples are assumed transversely isotropic (TI...
2015
Hydraulic Interpretation of Grain-Size Distributions Using A Physical Model for Bedload Transport: REPLY
John S. Bridge
Journal of Sedimentary Research (SEPM)
.... 1171 1182. DREW, D. A., 1976, Two-phase flows: constitutive equations for lift and Brownian motion and some basic flows: Archive Rat. Mechs. Analysis...
1982
Abstract: Enrichment of Three Forms of Unburned Carbon from Fly Ash by Density Gradient Centrifugation
D. N. Taulbee, M. M. Maroto-Valer, J. C. Hower
The Society for Organic Petrology (TSOP)
...; and 3) anisotropic coke-the latter two appearing to have passed through a molten stage. While numerous studies have been conducted on whole fly ash...
1998
North Belut 3D Seismic Processing Experience: The First High-Resolution High-Density Q-Marine Survey Conducted in Indonesia
Andreas T. Waluyo, Michael I. Challis
Indonesian Petroleum Association
..., residual radon, residual velocity analyses, anisotropic Eta based gather flattening and poststack processing. The full processing flow is summarized...
2008
Elastic full-waveform inversion of 4C ocean-bottom seismic data: Model parameterization analysis
Jian Cao, Romain Brossier, Ludovic Mtivier
International Meeting for Applied Geoscience and Energy (IMAGE)
...Elastic full-waveform inversion of 4C ocean-bottom seismic data: Model parameterization analysis Jian Cao, Romain Brossier, Ludovic Mtivier Elastic...
2022
Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales
Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell
Unconventional Resources Technology Conference (URTEC)
... Figure 14. The compressional velocity anisotropy obtained using anisotropic grain contact adhesion model developed by Bui and Tutuncu (2014...
2016
An analytical model for squirt flow and viscous shear relaxation in porous rocks
Yury Alkhimenkov
International Meeting for Applied Geoscience and Energy (IMAGE)
... rocks exhibit attenuation and velocity dispersion in a broad range of frequencies. At sonic and ultrasonic frequencies, the attenuation is mainly...
2023
Steps for Improving the Utility of Land Seismic Data for Unconventional Reservoirs
Christof Stork
Unconventional Resources Technology Conference (URTEC)
... reservoir rock properties that control production; 2) Seismic attribute analysis methods that work in one unconventional field are unreliable to work...
2018
Abstract: Shear Wave Splitting Analysis of Borehole Microseismic Reveals Weak Azimuthal Anisotropy Hidden Behind Strong VTI Fabric of the Lower Paleozoic Shales in Northern Poland; #90310 (2017)
Wojciech Gajek, James V. Verdon, Michal Malinowski, Jacek Trojanowski
Search and Discovery.com
...Abstract: Shear Wave Splitting Analysis of Borehole Microseismic Reveals Weak Azimuthal Anisotropy Hidden Behind Strong VTI Fabric of the Lower...
2017
Abstract: Seismic Fracture Characterization of Middle Marrat Formation Using Prestack Azimuthal Inversion: A Case Study In Kuwait; #91204 (2023)
Taiwen Chen, Mohamed Hafez, Muneera Al-Awadhi, Rajesh Rajagopal, Alanood Al-Otaibi, Krishna Gouravarapu and Karam Abd Rabou
Search and Discovery.com
... attribute analysis was carried out to predict fracture distribution with limited success. In recent years, prestack azimuthal analysis has been used...
2023
Lithological Controls on Mechanical Anisotropy in Shales to Predict In Situ Stress Magnitudes and Potential for Shearing of Laminations during Fracturing; #41690 (2015)
Ken Glover
Search and Discovery.com
... assessments of in situ stress magnitudes and orientation in unconventional reservoirs can be complicated by the heterogeneous, inelastic, and/or anisotropic...
2015
Shale Reservoirs: Improved Production from Stimulation of Sweet Spots; #41355 (2014)
Khaled H. Hashmy and Ashok Bhatnagar
Search and Discovery.com
... Azimuthal Sonic in horizontal wells provides compressional and shear slowness in the vertical and horizontal directions, and as is common in anisotropic...
2014