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The AAPG/Datapages Combined Publications Database
Showing 2,797 Results. Searched 200,599 documents.
Recommendations From Error Analysis of Single Well Microseismic Data With Full-Wavefield Moment Tensor Inversion: A Case Study
Juan M. Lorenzo, Trudy L. Watkins, Arash Dahi Taleghani
Unconventional Resources Technology Conference (URTEC)
...t velocity model. The anisotropic case has a 5% VTI velocity model, in which the horizontal and vertical seismic velocities differ by up to 5%, to represen...
2017
Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)
Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao
Search and Discovery.com
... range can be obtained directly from the VSP data. The formation velocity, absorption attenuation, anisotropic parameters and other information obtained...
2023
Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia)
Andi Kusuma, Florent Bertini, Jacques Bonnafe, Artem Sazykin, Swee Leng Ng
Indonesian Petroleum Association
... tomography with a reliable velocity model for deeper intervals delivered by iterative anisotropic reflection tomography and PSDM. Refraction...
2011
A novel viscous pure-acoustic wave equation and its numerical implementation in 3D TTI media
Long Wu, Yixian Xu, Shigang Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... PAWE and SLS operator. Phase velocity analysis indicates that the optimization relation has higher accuracy than the conventional one. Numerical...
2024
Studying the feasibility of phase slowness inversion of seismic anisotropic parameters using VSP DAS data
Yu Chen, Takashi Mizuno, Manish Lal Kaitan, Xinyuan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...Studying the feasibility of phase slowness inversion of seismic anisotropic parameters using VSP DAS data Yu Chen, Takashi Mizuno, Manish Lal Kaitan...
2024
On singularity points in elastic orthorhombic media
Alexey Stovas, Yu Roganov, V. Roganov
International Meeting for Applied Geoscience and Energy (IMAGE)
... domain (the group velocity ellipse) and analyze the degeneracy types for singularity points depending on their location. We illustrate our analysis...
2022
Abstract: An Integrated Study for Natural Fracture Detection by Using Advanced Azimuthal Shear Anisotropy Analysis and Geomechanics; #90319 (2018)
Tariq Mahmood
Search and Discovery.com
... by azimuthal shear anisotropic analysis is achieved by dispersion analysis, analyzing the magnitude of cross shear energy, slowness and time-based anisotropy...
2018
Joint OBN and 3D DAS-VSP data acquisition and processing in East China Sea
G. Yu, G. M. He, Z. L. Cao, H. B. Liu, J. J. Li, Y. Z. Chen, J. J. Wu, J. G. Li, X. M. Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., amplitude compensation, deconvolution, wavefield separation, velocity analysis and imaging. According to the characteristics of offshore 3-D VSP...
2022
3D-9C seismic survey for direct S-wave processing and interpretation
Rui Zhang, Zhiwen Deng, Yuanyuan Yue, Yan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... data than any converted P-S data. Most Pwave seismic data processing techniques were used here, such as NMO and velocity analysis, etc., which...
2022
Abstract: Visualization of Pre-Stack P-Wave Seismic Data Anisotropy, by Ru Nie and Jianhua Yue; #90077 (2008)
Search and Discovery.com
2008
Xu and White Revisited (Paper C8)
M. Sams, T. J. Focht, N. Azuairi Che Sidik
Geological Society of Malaysia (GSM)
... on the petrophysical analysis of well log data. The workflow was aimed at generating synthetic shear data in wells, where none was measured, for the purposes...
2012
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China
Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
... attribute analysis of anisotropy from elliptical velocity inversion indicates that anisotropy varies horizontally and vertically, and that it is dominantly...
2016
Constrained tomography for improved presalt elastic full-waveform inversion
Yaofeng He, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Carey Marcinkovich
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Carey Marcinkovich ExxonMobil Summary A relatively accurate initial velocity model is necessary in order for acoustic/elastic full waveform...
2022
Simple Models for the Stress-Dependence of Anisotropic Seismic Velocities in Fractured Rock; #120053 (2012)
Richard L. Gibson, Jr. and Kai Gao
Search and Discovery.com
... produce stress-dependent models of velocity in anisotropic rock with multiple combinations of fracture sets. Inversion of Laboratory Data Isotropic...
2012
Converted Waves Seismic Imaging : Importance of Gamma Estimation (Paper P4)
A. G. Mohd Adnan, A. R. Ghazali
Geological Society of Malaysia (GSM)
... our appreciation to the PETRONAS E&P Technology Centre (EPTC) and PETRONAS for the support. Figure 3: Velocity and Gamma analysis on common image...
2012
Geological Principles of Imaging Permian Salt Bodies in the North Sea and Irish Sea, #40779 (2011)
Gavin H. Ward
Search and Discovery.com
... a balance of quality against time and cost. As surveys get bigger and velocity analyses are more automated, then geological quality control becomes...
2011
Modeling Anisotropy in Computer Mapping of Geologic Data: Chapter 7
Gregory Kushnir, Jeffrey M. Yarus
AAPG Special Volumes
... the anisotropic parameters. The first method is qualitative and requires an analysis of previously generated models or maps. The orientation and length-to-width...
1992
Abstract: Application of Geophysical Methods to give Certainty to the Hydrocarbon Potential in Mexican Basins, by Vazquez-Garcia, Marco; #90166 (2013)
Search and Discovery.com
2013
Abstract: Fracture detection in carbonate reservoir at multiple scales with integrated seismic, borehole image log and core data, onshore Saudi Arabia; #90254 (2016)
Shahzad Ulhaq, Duryodhan Epili, Krzysztof, K. Sliz, Luke F. LaFreniere
Search and Discovery.com
..., using duplex wave migration and anisotropic imaging. Integrated borehole image log and core analysis revealed the presence of high density fracturing...
2016
Analysis of the influence of bedding-parallel cracks on shale anisotropy based on stress-induced rock physics model
Ying Xu, Feng Zhang, Guohua Niu, Xiangyang Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...Analysis of the influence of bedding-parallel cracks on shale anisotropy based on stress-induced rock physics model Ying Xu, Feng Zhang, Guohua Niu...
2024
Field Case Study of Optimizing Perforation and Hydraulic Fracturing Strategies to Maximize Production from HPHT Wells
Amay Kumar Jha, Joseph Zacharia, Moulali Shaik, Rahul D’Cruz, Mandha K Rao, A Satyanarayan, R M Patil, Rajeev Ranjan Kumar, Ajit Kumar, Ahmed Moge Ali, Ravi Ramniklal Gondalia, Krishna Bordeori, Dinesh Choudhary, Pushkaraj Sardesai, Lovely Sharma, Shivam Sharma
Unconventional Resources Technology Conference (URTEC)
...: Petrophysical analysis vs. 3D Radial Probe sampling results in the Phase-2 appraisal wells URTeC 1404 11 Anisotropic MEM Observations: The anisotropic MEM...
2020
Simultaneous Acquisition of 3D Surface Seismic Data and 3C, 3D VSP Data
P. E. Constance, M. B. Holland, and S. L. Roche, P. Bicquart, B. Bryans, S. Gelinsky, J. G. Ralph, and R. I. Bloor
Houston Geological Society Bulletin
... such as velocity, near-surface distortion and possible anisotropic parameters, leading to improved imaging and resolution. Examples of the recorded...
2000
Abstract: The Development of the HPHT Elgin and Franklin Fields, by R. Hinton, K. Jones, and T. Nguyen; #90933 (1998).
Search and Discovery.com
1998
Azimuthal Attenuation Attributes Applied To Integrated Fractured Reservoir Characterization By Using 3-D Prestack Seismic Data
Search and Discovery.com
N/A
A NN Supported Seismic Workflow to Create New Exploration Concepts Offshore Bahrain
Search and Discovery.com
N/A