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The AAPG/Datapages Combined Publications Database
Showing 8,154 Results. Searched 200,293 documents.
Abstract: Anisotropic Depth Imaging and Interpretation in Thrust-Belt Exploration, by Don Lawton; #90073 (2007)
Search and Discovery.com
2007
Latest imaging advancements in Suriname shallow waters
Jing Yang, Zhihua Sun, Zhihua Su, Bei Hu, Nicolas Chazalnoel
International Meeting for Applied Geoscience and Energy (IMAGE)
... show an undulating image at the target level and below. Tomography often faces limitations when attempting to resolve detailed velocities, and residual...
2023
Ultrasound Tomography Optimalization by Using Robotic Application
Albertus Ariel Rahadi, Tedy Setiawan
Indonesian Petroleum Association
... of the conducted research are given in the form of P wave velocity from a sample and its tomography result by using MSIRT method (Modified Simultaneous Iterative...
2016
Improving reservoir imaging using long-offset OBN data: A case study from Conger field, Gulf of Mexico
Bin Deng, Han Su, Bharat Bonala, Jiawei Mei, Jennifer Lewis, Estefania Ortiz, Wisley Martins
International Meeting for Applied Geoscience and Energy (IMAGE)
... as well as the proximity of the reservoirs to these velocity complexities, accurately resolving the overburden and subsalt velocity is crucial...
2023
High-Resolution HFTS2 Slant Core Imaging Through X-ray Computed Micro Tomography
Javier O. Guerrero, D. Nicolas Espinoza, Julia F.W. Gale
Unconventional Resources Technology Conference (URTEC)
...High-Resolution HFTS2 Slant Core Imaging Through X-ray Computed Micro Tomography Javier O. Guerrero, D. Nicolas Espinoza, Julia F.W. Gale URTeC...
2022
2D Survey Earth Model Building and Depth Imaging Using 3D Grid-Based Tomography Technology
Eric Pearson, Suyang Chen
Indonesian Petroleum Association
... grid-based tomography and 2D depth migration. The water velocity for each line was manually picked (in the time domain using 2D PSTM data) to flatten...
2012
Integrated Seismic Processing Challenges in Karstified Terrain of Papua New Guinea Fold Belt, #42521 (2020).
Subhash Chandra, Michael Szczepaniak, Patrick Haltmeier,
Search and Discovery.com
... velocity problems, several techniques have been proposed. One of them is First-arrival travel-time tomography (Nolet, 1987; Lutter et al., 1990; Aldridge...
2020
Unlocking the potential of WAZ data for subsalt imaging using FWI: A case study in the Perdido area
Vivek Vandrasi, Zhihua Su, Shouting Huang, Yogesh Agnihotri, Sabaresan Mothi
International Meeting for Applied Geoscience and Energy (IMAGE)
... geologic settings can fall short of resolving the complexity when starting from a poor initial velocity model. Previous studies have shown that iterating...
2022
ABSTRACT: Risk Reduction in Estimation of Petrophysical Properties from Seismic Data through Well Log Modeling, Seismic Modeling and Rock Properties Estimation
Chaveste, Alvaro
GCAGS Transactions
... from seismic data. Well log modeling involves the reconstruction of P- and S- wave velocity and density logs through the use of porosity (f), shale...
2002
Abstract: S SEC Disclosure Standards (SEC-2009), Rawdon Seager, #90098 (2009)
Search and Discovery.com
2009
Extracted Pore-Network Model for Shales Characterizing Geometry of Void Space
Da Zheng, Zulfiquar A. Reza
Unconventional Resources Technology Conference (URTEC)
... Scanning Electron Magnetic (SEM) images or Micro-Scanning Tomography (CT) images (Jasti et al. 1993). Since direct simulation method honors the geometry...
2018
Innovative Sub-Micron SEM-EDS Mineral Mapping and Analysis Applied to Australian Shale Samples
Search and Discovery.com
N/A
Abstract: Case Studies: Full-waveform Inversion and FWI Imaging for Land Data; #91204 (2023)
Cristina Reta-Tang, James Sheng, Faqi Liu, Alfredo Cantu, Alejandro Vargas
Search and Discovery.com
... model. The near surface model is inserted into a smooth velocity model reaching maximum depth; b) Long-wavelength tomographic updates to build a global...
2023
Acquisition and Ananlysis of Wide-Angle Reflection and Refraction Seismic Data
Paul L. Stoffa
Circum Pacific Council Publications
... seismic coverage with expanded partial apertures is obtained along the seismic line. These seismic data will result in improved velocity-depth...
1989
Petrophysical Evaluation of Lacustrine Shales in the Cooper Basin, Australia; #41205 (2013)
Melissa Vallee
Search and Discovery.com
... Diffraction (XRD), organic petrology, RockEval, low and high resolution computer tomography CT scans. The purpose of this article is to illustrate how...
2013
A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand
Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell
Petroleum Exploration Society of Australia (PESA)
..., and show how a model uncertainty workflow could de-risk exploration and development decisions. Key words: velocity, uncertainty, big data, tomography...
2018
Pressure prediction using converted shear waves from OBN data: A rock physics approach
Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser, Terence Krishnasami
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and composition (vcl) affect seismic velocity and hence a need for estimation of vcl and C44 (or Vs) as a function of depth at seismic scale. Our method...
2023
Improving subsalt images using FWI and FWI imaging: A streamer case study at Big Foot
Weihong Fei, Jingru Chen, Min Yang, Leah Grassi, Erik Everson, Paul Bovet, Marin Laomana, Sheree Wold, Alex Yanjun Hao, Chi Chen, Shubin Zeng, Zhiyuan Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... large velocity errors. Thus, the limitations of the available data pose challenges for FWI in dealing with the velocity issues at target area...
2022
Next-generation resolution through multiparameter FWI imaging
Tom Rayment, James McLeman, Karen Dancer, Tim Burgess
International Meeting for Applied Geoscience and Energy (IMAGE)
... marker depths to update delta, if required. Results Figure 1 shows a depth slice comparison through the initial velocity model and the 85 Hz FWI imaging...
2022
Muon Tomography for Characterization and Monitoring of Unconventional Reservoirs
Sara Pieczonka, Doug Schouten, Alexander Braun
Unconventional Resources Technology Conference (URTEC)
... the capabilities of muon tomography as well as to address the limitations for continuous monitoring of density depletion in unconventional reservoirs. Herein...
2020
Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study
Giuseppe Provenzano, Grégory Biévre, Romain Brossier, Stéphane Garambois, Ludovic Métivier
International Meeting for Applied Geoscience and Energy (IMAGE)
... interferometry based processing and inversion workflows for the reconstruction of P- and Swave velocity models. The potential and limitations of waveequation...
2024
Abstract: Are Laboratory-Derived Maturation Kinetics Reliable?, by A. K. Burnham; #91012 (1992).
Search and Discovery.com
1992
The Use of Multivariate Analysis and Raman Spectroscopy for the Assessment of Thermal Maturity
Search and Discovery.com
N/A
ABSTRACT Downhole Gravity Gradiometry: A New Technique for Prospect and Reservoir Modeling?, #90104 (2010)
Krieger Markus H.; Smilde Peter L.; Geisler Oliver K.; Hossfeld Stefan
Search and Discovery.com
... (or model ambiguity) will be presented. All forward calculations and inversion routines are based on a 3D voxel model with a flexible density allocation...
2010
Abstract: Application Of Fuzzy Logic And Mineral Modelling For Source Rock Evaluation Using Basic Well Log Data; #90315 (2017)
Himanshu Sachdeva
Search and Discovery.com
... limitations associated with recording & processing of data i.e. the data is never completely free of the error. Moreover, interpretation of the same set...
2017