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The AAPG/Datapages Combined Publications Database
Showing 2,819 Results. Searched 200,293 documents.
Fault Detection From 3-D Seismic Data and Distribution of Conjugate Faults in the Bakken Formation
Ismot Jahan, John Castagna, Michael Murphy
Unconventional Resources Technology Conference (URTEC)
...Fault Detection From 3-D Seismic Data and Distribution of Conjugate Faults in the Bakken Formation Ismot Jahan, John Castagna, Michael Murphy...
2017
Abstract: Northern Tunisian Offshore Subsurface Architecture and Structural Model from Geophysical Field Methods; #91202 (2022)
Hamdi Mouakhar, Atef Bel Kahla, Faycel Ferhi, Achref Boulares, Asma Ben Ammar, and Dhouha Ben Abdallah
Search and Discovery.com
... activity generated by the subduction between Africa and Eurasia. Accordingly, Aeromagnetic method was used also to sort out volcanic related anomalies...
2022
Abstract: Time-Reversal Extrapolation for Microseismic Event Localization; #90224 (2015)
Zhenhua Li and Mirko van der Baan
Search and Discovery.com
... spatial gradient. We then illustrate the method on synthetic borehole data with a limited aperture. Introduction Microseismic source imaging...
2015
ABSTRACT: Geologically Constrained Deformable Plate Reconstruction Methods Provide New Insights into the Development of the Irish and Newfoundland Conjugate Margins
Search and Discovery.com
N/A
Fracture-Porosity Identification from Anisotropy AVO and Fluid Substitution Modelling in Seismic 2D Data
Septian Prahastudhi, Tenny Octaviani, Ayi Syaeful Bahri, Yulia Putri Wulandari
Indonesian Petroleum Association
... netwotk trend is similiar with the fraacture porosity from anisotropic AVO gradient. CONCLUSION This method can be used for fracture-porosity...
2012
2011
Abstract: Untested plays in deepwater Nova Scotia, Canada - analogs to successes along the circum-Atlantic margin
Randolph G. Hiscock, Adam MacDonald
Atlantic Geology
... in the Shelburne Subbasin, multiple plays successful elsewhere along the conjugate circum-Atlantic margin are evident. A ten-year analysis of Cretaceous...
2018
Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)
Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave
Search and Discovery.com
...s seismic inversion requires solving an usually large system of linear equations. The conjugate gradient (CG) method (Hestenes and Steifel, 1952) is an ...
2014
Crustal Structure of Jurassic Oceanic Crust and Thinned Continental Crust Separating the Conjugate, Rifted Margins of Eastern Florida and the Yucatan Peninsula
Search and Discovery.com
N/A
Comparing Stratigraphic Architecture and Petroleum Systems Across the South Atlantic Margin
Search and Discovery.com
N/A
Abstract: Modeling the Difficult Faults, by Karen Hoffman, John W. Neave, and Erik H. Nilsen; #90082 (2008)
Search and Discovery.com
2008
Abstract: Application of Gravitational Curvature Analysis to Structural Domaining of Onshore Basins
Matthew Zengerer
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... An Overview of Tensors, Gradient and Invariant Products in Imaging and Qualitative Interpretation. ASEG Extended Abstracts. During 2018, a paper entitled...
2019
Tomographic Velocity Images by Artificial Neural Networks
Search and Discovery.com
N/A
Natural fractures in the Spraberry Formation, Midland basin, Texas: The effects of mechanical stratigraphy on fracture variability and reservoir behavior
John C. Lorenz, Jenny L. Sterling, David S. Schechter, Chris L. Whigham, Jerry L. Jensen
AAPG Bulletin
... conjugate geometry (striking north-northeast and east-northeast). The other system consists of evenly spaced, northeast-striking vertical fractures, nearly...
2002
Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)
Amsalu Y. Anagaw
Search and Discovery.com
.... The most common method to improve the rate of convergence in the gradient optimization algorithm is to scale the gradient using diagonal components...
2015
Abstract: Full-fit reconstruction of the central Atlantic
Naila Dowla, Dale E. Bird, Michael A. Murphy
Atlantic Geology
... method provides a context for examining great lengths of conjugate margin development, from rift to drift. Specifically, our 3D method provides...
2018
Abstract: Estimation of Hydraulic Conditions of Turbidity Currents by Inverse Analysis; Application on Cretaceous Panther Tongue Deposits, Utah, USA, by Hajime Naruse and Cornel Olariu; #90079 (2008)
Search and Discovery.com
2008
Abstract: Salt Distribution and Sub-Salt Basins on the Conjugate Barents Sea - Northeast Greenland Continental Shelves, by Sverre Planke; #90177 (2013)
Search and Discovery.com
2013
De-Constructing the Gravity Field Through Time: Implications for the Angola-Brazil Conjugate Margin
Search and Discovery.com
N/A
Uncertainty quantification of full-waveform inversion with adaptive MCMC method
Shuhua Hu, Zeyu Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... approach of the gradient-based MCMC method in which the data and model are all compressed using discrete cosine transform (DCT), . To make sampling-based...
2023
Tomography Techniques Applied to Near Surface Velocity Models in Complex Areas of Colombia
Jorge Monsegny, Saúl Guevara
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... ,..................................(8) d = ∂x Inversion algorithm. A preconditioned non-linear conjugate gradient method with secant and Polak-Ribière...
2008
A practical implementation of data-space Hessian in the time-domain formulation of source extended full-waveform inversion
Gaoshan Guo, Stephane Operto, Ali Gholami, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
.... These approximate deblurred data residuals are then used as initial guess for their iterative refinement with a conjugate gradient (CG) method. Numerical tests...
2022
Abstract: Mapping Southern Australian and Tasman Sea Rifted Margin Crustal Thickness and Ocean-Continent Transition Using Satellite Gravity Inversion
N. J. Kusznir
Petroleum Exploration Society of Australia (PESA)
... for the continental rift and transform margins of South Australia and its Antarctic conjugate, the Tasman Sea and New Zealand using gravity inversion incorporating...
2008
2011
Robust multichannel prestack AVA inversion based on elastic L1/2 norm
Nanying Lan
International Meeting for Applied Geoscience and Energy (IMAGE)
... of conjugate gradient descent and half-threshold shrinkage processes to efficiently solve the constructed inversion model. Finally, the developed inversion...
2023