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The AAPG/Datapages Combined Publications Database
Showing 2,797 Results. Searched 200,685 documents.
Establishing Novel Views on Reservoir Compartmentalization Utilizing Systematic Data-driven Seismic Processing Frameworks
Riaz Alai, M Afiq B Mokhtar, Jun Wang, Yonghe Guo, Ecep Suryana
Indonesian Petroleum Association
... imaging result. A method of integrated 3D velocity analysis for quality control procedure is proposed through volumetric semblance generation replacing...
2019
Nonparametric Bayesian approach for robust depth uncertainty estimation from seismic velocity and anisotropy tradeoffs
Jinsong Chen, Sizhuang Deng, Min Yang, Andrey Shabelansky, Cory Hoelting, Huafeng Liu, Maisha Amaru
International Meeting for Applied Geoscience and Energy (IMAGE)
... sources is the tradeoffs between seismic velocity and anisotropy properties. Despite the progress in depth uncertainty analysis using seismic data...
2024
Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods
Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera
Unconventional Resources Technology Conference (URTEC)
... fracture model from seismic data by means of inversion techniques (AVAZ, VVAZ and azimuthal inversion). More recently, another anisotropic effect on seismic...
2023
SYNTHETIC SEISMOGRAMS
Search and Discovery.com
N/A
Unraveling Uncertainties in Delineating Ground-Water Protection Areas in Fractured Rocks: Case Studies in the Navajo Sandstone and Twin Creek Limestone, Grand and Summit Counties, Utah
Van King, Todd Jarvis, Shawn Willsey
Utah Geological Association
... for wells completed in anisotropic aquifers can be delineated through the use of conventional methods with subsequent adjustments to account for uncertainty...
2004
EXTENDED ABSTRACT: From Isotropic to Tilted Transverse Isotropic Pre-Stack Depth Migration
Nicolas Chazalnoel
GCAGS Transactions
... residue move-out correction during the post-migration stage. While this assumption is generally valid for flat layered sediment and velocity profile...
2011
Abstracts: Challenges and Solutions in Locating and Interpreting Microseismic Events from Surveys in the Horn River Basin; #90173 (2015)
Ulrich Zimmer
Search and Discovery.com
... of the challenges come from the limited access with sensor arrays and the complex velocity structures that can include significant faults which occasionally cause...
2015
All that wobbles isnt necessarily azimuthal anisotropy
Helen Debenham, Jennifer Badry, Mohamed Megebry
Petroleum Exploration Society of Australia (PESA)
...., 758 – 761. Grechka, V., and I. Tsvankin, 1999, 3-D moveout velocity analysis and parameter estimation for orthorhombic media: Geophysics, 64, 820– 837...
2019
Anisotropic elastic moduli of presalt carbonates from Santos Basin, Brazil
Irineu Lima Neto, Marco Ceia, Roseane Misságia, Lucas Oliveira, Victor Santos, Jéssica Moreira
International Meeting for Applied Geoscience and Energy (IMAGE)
...Anisotropic elastic moduli of presalt carbonates from Santos Basin, Brazil Irineu Lima Neto, Marco Ceia, Roseane Misságia, Lucas Oliveira, Victor...
2023
Anisotropy parameters for fractured shales
Leon Thomsen, Colin Sayers
International Meeting for Applied Geoscience and Energy (IMAGE)
... University. Tsvankin, I., 1997, Anisotropic parameters and P-wave velocity for orthorhombic media: Geophysics, 62, 1292–1309, doi: https://doi.org...
2022
Abstracts: Understanding Wellbore Stability Challenges in Horn River Basin; #90173 (2015)
Safdar Khan, Sajjad Ansari, Hongxue Han, and Nader Khosravi
Search and Discovery.com
... be substantially reduced if predictive wellbore stability analysis is conducted prior to drilling as part of proactive well planning. Shale formations are one...
2015
Abstract: Seismic velocities of crustal samples from the Torngat Peninsula and Nain: ECSOOT'96
Angie Muzzatti
Atlantic Geology
... found in both regions of Labrador, as determined by both compressional and shear wave velocity data. Anisotropic samples were typically mafic...
1997
Integrated Workflow for Fracture Characterization ; From Well Bore Analysis, Post-Stack Geometrical Attributes and Pre-Stack Azimuthal Inversion; Case Study for Fractured Volcanic Reservoir Analysis in Jatibarang Field, North West Java Basin
Aji Rahmat Ginanjar, Andreas Wasi Kuncoro, Muhammad Taslim, Tri Sunarno Irianto, Arrie Kurniawan, Oddy Pranidhana
Indonesian Petroleum Association
... anisotropic velocity analysis for full azimuth gathers using AVAZ: 79th Annual International Meeting, SEG, Expanded Abstracts, 201–205. Rüger, A., 2002...
2017
Abstract: Tilted Orthorhombic Imaging for full Azimuth Towed Streamer Data in Deep Water Gulf of Mexico, by Yunfeng (Fred) Li; #90167 (2013)
Search and Discovery.com
2013
Machine Learning Prediction and the Impact of CO₂ Injection on S-Wave in 20 Years in the Legacy Well Field
Sharif Morshed, Shafiqul Alam Khan, Wu Hao
Unconventional Resources Technology Conference (URTEC)
... will significantly affect and change the velocity. The s-wave URTeC: 4044564 2 velocities will change more than the p-wave velocity since it is more...
2024
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... AVO analysis in anisotropic media: Goephysical Monograph Series. AAPG Search and Discovery Article #90187 © CSPG/CSEG/CWLS GeoConvention 2013...
2014
Australia: Depth Reprocessing Rejuvenates Gippsland Basin
Peter Baillie, Paul Carter, Jarrad Grahame, Joe Zhou, Nigel Mudge, CGG
GEO ExPro Magazine
... to extensive multiple generation and data contamination. The impact on data quality in this area is exacerbated by the presence of high-velocity...
2019
Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Ruben D. Martinez
GCAGS Transactions
... velocity model building and depth migration algorithms could not possibly deliver useful seismic depth images for structural interpretation...
2012
Sensitivity patterns for characteristics of anisotropic magnetotelluric (MT) response functions and its application to 3D MT inversion
HeeJune Lee, Janghwan Uhm, Dong-Joo Min
International Meeting for Applied Geoscience and Energy (IMAGE)
...Sensitivity patterns for characteristics of anisotropic magnetotelluric (MT) response functions and its application to 3D MT inversion HeeJune Lee...
2024
Quantitative Interpretation Workflow for Unconventional Reservoir Characterization in the Delaware Basin
Search and Discovery.com
N/A
Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia
Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki
Indonesian Petroleum Association
... prestack depth migration (PrSDM) velocity modeling and imaging were utilized for the study. The paper will describe the benefits of broadband seismic...
2014
Implementation aspects of elastic FWI and its application to sparse OBN surveys
Cosmin Macesanu, Faqi Liu, Yi Huang, Hao Hu, Carlos Calderón
International Meeting for Applied Geoscience and Energy (IMAGE)
... Full waveform inversion employing finite differences (FD) modeling is a commonly-used tool for deriving high resolution velocity models. Sparse Ocean...
2024
Abstract: An Azimuthal-AVO-Compliant 3D Land Seismic Processing Flow; #90171 (2013)
David Gray, Darren Schmidt, Nirupama Nagarajappa, Charles Ursenbach, and Jon Downton
Search and Discovery.com
... azimuthal velocity variations (left) and after application of azimuthal velocities (right). Prior to AVO analysis, it is important to remove the effects...
2013
Monitoring fluid migration pathways from passive source seismic anisotropy analysis: A case study in Kīlauea volcano
Qichao Zhao, Kelly H. Liu, Stephen S. Gao
International Meeting for Applied Geoscience and Energy (IMAGE)
... volcano eruption (Figure 2), we conducted a shear wave splitting analysis to examine spatiotemporal variations of the anisotropic media. This analysis...
2024
Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #41347 (2014)
Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand
Search and Discovery.com
... to design a data preconditioning sequence which may include frequency and amplitude balancing, noise attenuation, anisotropic velocity analysis...
2014