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The AAPG/Datapages Combined Publications Database
Showing 16,491 Results. Searched 198,253 documents.
The reflected waves distributed on 3D9C seismic data from ISO media
Yuan Yuan Yue, Zhiwen Deng, Hong Cao, Qianggong Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... is a manifestation of reflection coefficients of SV- and SH-waves. To furtherly illustrate this phenomenon, we calculate the travel time according...
2024
Seismic Profile Through Patrick Draw-Table Rock Area, East Flank Rock Springs Uplift, Wyoming
Robert T. Ryder, Myung W. Lee, Warren F. Agena, Robert C. Anderson
Wyoming Geological Association
..., Seismogram synthesis including multiples and transmission coefficients: Geophysics, v. 25, p. 106-129. Wyatt, K.D., 1981, Synthetic vertical seismic...
1989
Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations
Un Young Lim, Richard Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
... content (TOC) in shale increases. Although Rüger (1997) proposed an equation for P-wave reflection coefficients in anisotropic media, it only provides...
2019
Hierarchical elastic velocities reconstruction with Eikonal-equation-based characteristic reflection traveltime tomography
Jianhua Wang, Jianming Zhang, Liangguo Dong, Yandong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Bellefleur, 2012, Joint transmission and reflection traveltime tomography using the fast sweeping method and the adjoint-state technique: Geophysical...
2024
Coloured Seismic Inversion, a Simple, Fast and Cost Effective Way of Inverting Seismic Data: Examples from Clastic and Carbonate Reservoirs, Indonesia
Keith Maynard, Paulus Allo, Phill Houghton
Indonesian Petroleum Association
.... An investigation of the spectral properties of primary reflection coefficients. Geophysical Prospecting, v. 33, p. 400-435. Seismic Coloured Inversion (SCI...
2003
A gradient-free Bayesian full-waveform inversion approach for background model uncertainty quantification
Shuhua Hu, Zeyu Zhao, Fuchun Gao, Faqi Liu, Shuo Zhang, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
...-dimensional DCT coefficients naturally represent lowwavenumber components of the model, hence the inversion result leads to a background model with macro...
2024
Practical considerations for computing the kernels of reflection-based full-waveform inversion
Houzhu (James) Zhang, Hong Liang, Hongwei Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... ) + vr ( x ) , (1) where vs ( x ) is the velocity update along the transmission paths and vr ( x ) is the velocity updates at the reflection points...
2022
Seismic Estimation of Point-Bar Sands Using Simple Modeling Procedures
Robert Dennison
Indonesian Petroleum Association
... and the shale averaged 2.57. In as much as reflection coefficients are computed from acoustic impedances (R.C. = P2V2 - P1V1/P2V2 + P1V1), a substantial...
1984
Abstract: Application of Multiresolution Analysis in Removing Ground-penetrating Radar Noise; #90171 (2013)
Yih Jeng, Chuan-Hung Lin, Yi-Wei Li, Chih-Sung Chen, and Hsin-Han Huang
Search and Discovery.com
..., and the differencing values for each step are details (detail coefficients). By this way, the MRA provides an efficient filtering basis to suppress events...
2013
Deep Structure of Northern Mississippi Embayment
A. Ginzburg , W. D. Mooney , A. W. Walter , W. J. Lutter , J. H. Healy
AAPG Bulletin
... (McMechan and Mooney, 1980) is based on a ray-theory approach wherein geometrical spreading, transmission and reflection coefficients at layer boundaries...
1983
Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From Chang 8 Tight Sand in the Ordos Basin, China
Guangsheng Liu, Dajian Li, Gang Zheng, Hongzheng Zhu, Wenhao Cui, Yanyan Chen, Hongzhi Guo, Zheyuan Huang, Dongdong Cheng, Zhaoya Fan, Xiang Li
Unconventional Resources Technology Conference (URTEC)
...Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From...
2023
Abstracts: Brine-methane Substitution: The Seismic Response of Coalbeds; #90173 (2015)
Diane J. Lespinasse and Robert J. Ferguson
Search and Discovery.com
... of the reflection coefficients with the incidence angle using the Zoeppritz equation. We also use the Zoeppritz equation to evaluate the variations...
2015
Overpressure transmission through igneous intrusions: An unrecognized drilling hazard in volcanic affected basins?
Nick Schofield, Simon Holford, Alex Edwards
Petroleum Exploration Society of Australia (PESA)
... interpreted from 3 Overpressure transmission through igneous intrusions seismic reflection data in the vicinity of a well, they may still be present...
2019
AVO-preserving seismic data interpolation by orthogonal polynomial decomposition and mathematical morphological filtering
Yanxin Zhou, Yangang Mo, Junzhou Liu, Dajian Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and lithology identification. The SNR (Signal to Noise Ratio) of pre-stack seismic data and the spatial continuity of reflection events are particularly...
2024
Seismic response analysis of thin coals
Yijun Xi, Xingyao Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
... the forward modeling of seismic wave, the propagation law of seismic wave can be correctly recognized, and the reflection and transmission characteristics...
2022
Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition
David C. Carter
Indonesian Petroleum Association
... is described using a mean frequency or frequency of zero-crossings. Reflection continuity is assessed using cross-correlation coefficients, whereas...
1996
Peusangan–C1 Reef Interpretation with Top Reef Transparent to Seismic
L. B. Hinton, W. S. Atmadja, Suryo Suwito P.
Indonesian Petroleum Association
... shows a sequence of reflection coefficients of some magnitude at the top of the reef, however the reflection amplitude at the top of the reef...
1987
A method of relative impedance holography-inversion based on reflection coefficient inversion
Jiangfeng Zheng, Jialin Sun, Zongyu Zhen, Shaoxuan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 35, 27–35. Walden, A. T., and J. W. J. Hosken, 1985, An investigation of the spectral proper ties of primary reflection coefficients: Geophysical...
2022
The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings
Paolo Dell'Aversana
Petroleum Exploration Society of Australia (PESA)
... first arrivals al large offsets. Also for that reason, before starting the processing sequence, an accurate transmission/reflection tomography...
2004
Reflection or Refraction?
Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev
GEO ExPro Magazine
...Reflection or Refraction? Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev GeoExPro Vol. 14, No. 3, May 2017 Copyright © 2018...
2017
Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico
Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez
GCAGS Transactions
... to characterize fractures are then identified. Psencik, I., and J. L. Martins, 2001, Properties of weak contrast pp reflection/transmission coefficients...
2011
Ultra-deep Jurassic acquisition technology and its application in dual-complex low SN ratio area, Qaidam Basin
Yongguo Wu, Zhenhua He, Di Wu, Yongsheng Wang, Chunrui Han, Hua Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... transmission energy of seismic waves, the weak middle and deep reflection energy and the extremely low S/N ratio of raw data. For this reason, a high...
2023
Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)
Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana
Search and Discovery.com
... on Seismic Anisotropy, Proceedings 15, Dhahran Geoscience Society, Manama, Bahrain, pp. 107-111. Ruger, A., 1997, P-wave reflection coefficients...
2014
Joint inversion of AVO and time-shift for geomechanical strain evaluation in a UKCS field
Samarth Bachkheti, Colin MacBeth
International Meeting for Applied Geoscience and Energy (IMAGE)
... an approximate expression for P-wave reflection coefficients across an interface in weakly anisotropic media with small discontinuities in elastic properties...
2022
The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion
Scott W. Singleton
GCAGS Transactions
..., and S. Legleut, 2007, Common-angle processing using reflection angle computed by kinematic pre-stack time demigration: Society of Exploration Geophysicists...
2008