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The AAPG/Datapages Combined Publications Database
Showing 5,197 Results. Searched 200,639 documents.
Identification of Evaporite Diapirs Formed Under the Influence of Horizontal Compression: DISCUSSION
C.J. Talbot, H. Koyi, D. Sokoutis, G. Mulugeta
CSPG Bulletin
.... Tectonophysics. O'Brien, C.A.E. 1957. Salt diapirism in south Persia, Geologie en Mijnbouw, Nieue Serie, v. 19, p. 357-376. Ramsay, J.G. 1967. Folding...
1988
Improved channel imaging using full-waveform inversion for deepwater Lingshui giant gas reservoir in South China Sea
Tao Wu, Dun Deng, Zijing Gong, Jie Cui, Rong Li, Lianlian Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...., and J. Bednar, 1983, The seismic inverse problem as a sequence of before stack migration: Society for Industrial and Applied Mathematics, 206–220. Mi, L...
2024
Sensitivity-based data reduction of large 3D DC/IP surveys
Sarah G. R. Devriese, Robert G. Ellis, Ken E. Witherly
Petroleum Exploration Society of Australia (PESA)
... exploration. Resistivity is the inverse of conductivity and both terms are used in this paper. Geophysical methods that are sensitive to conductivity...
2019
Parnell Grits - Large Subaqueous Volcaniclastic Gravity Flows with Multiple Particle-Support Mechanisms
Peter F. Ballance, Murray R. Gregory
Special Publications of SEPM
... with bathyal flysch of the Waitemata interarc crystals rip up clasts shallow marine fossils and rare extrabasinal clasts in a matrix of sand and silt Inverse...
1991
Is it pyrite, or a shed?: intricacies of induced polarisation surveying near grounded metallic infrastructure
Regis Neroni, Sam Corbett
Petroleum Exploration Society of Australia (PESA)
... been affected by such cultural causative sources in input datasets for inverse modelling can lead to misleading resulting models and compromised...
2019
Full waveform inversion of simultaneous long-offset data
Nizar Chemingui, Alejandro A. Valenciano, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... gradient derived from Inverse Scattering theory and impedance-velocity parameterization of FWI (Ramos-Martinez et al., 2016). This eliminates...
2019
Geophysical investigation of mine waste in the King River Delta, Macquarie Harbour, Tasmania
Matthew J. Cracknell, Sibele C. Nascimento, Wei Xuen Heng, Anita Parbhakar-Fox, Thomas A. Schaap
Petroleum Exploration Society of Australia (PESA)
... throughout the survey. Quadrature and in-phase component data for 1 m coil spacings were interpolated to a 10 m grid cell resolution using Inverse Distance...
2019
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)
... on shale anisotropy field in Songliao Basin. Completed the recovery of BCD, and the inverse of the shale intrinsic anisotropy. We set the measured crack...
2024
A Gravity Study of the Thermopolis Anticline, Southern Bighorn Basin, Wyoming
R.B. Grannell, P.K. Showalter
Rocky Mountain Association of Geologists
... is the inverse problem: given a certain mass distribution, the associated gravity field can be solved uniquely, but the inverse 1 not true, due to unknown...
1991
Revisiting Brown Fields: A lookback on unforeseen opportunities in a late life field
Hifzhul ‘Arif Ahmad Munif, Ismail Marzuki Gazali, Hairul Hafez Abu Bakar, Alfian Termizi, Wan Mohd Nazrullah Mohamed Zin, Nur Syakirah Muhammad Yusoff, Zainal Arifin Suwito, Chin Tee Ang
International Meeting for Applied Geoscience and Energy (IMAGE)
... Association of Petroleum Geologists REFERENCES Ishak, M. A., A. R. Ghazali, and S. Muhammad, 2021, Improving the inverse spectral decomposition...
2024
A Quantitative Application of Seismic Inversion and Multi-Attribute Analysis based on Rock Physics Linear Relationships to identify High Total Organic Carbon Shale - A Case Study from the Perth Basin, Western Australia
Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic
Unconventional Resources Technology Conference (URTEC)
... frequency filters. As we added more attribute as the correlation coefficient is increased to 0.82. The inverse of the acoustic impedance (1/AI) and (AI*2...
2017
Prestack inversion for tight sandstone thin reservoirs based on anisotropic rapid reflectivity method
Zhen Yang, Zhenfeng Liu, Junzhou Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... the forward simulation uses highly nonlinear formulas and involves more unknowns, exacerbating the illposed nature of the inverse problem. Traditional...
2024
An Unusual Upper Cretaceous Conglomerate in the Central San Rafael Mountains, Santa Barbara County, California
H. McLean, D. G. Howell, J. G. Vedder
Pacific Section SEPM
... massive amalgama ted conglomerate channels in the main cong lomera t e mass , to normal and inverse ly graded beds near the top of the conglomerate sec...
1977
Detailed Oriented Seismic Processing Leads to More Accurate Elastic Attribute Results in the Delaware Basin
Marianne Rauch-Davies, Steve Smith, Alyona Bashkirtseva Hall
Unconventional Resources Technology Conference (URTEC)
..., which is some empirical relationship between elastic properties to be used in solving the inverse problem, Kemperl, M., et al, 2014. Assumption...
2017
The Oligocene Little Cottonwood Stock, Central Wasatch Mountains, Utah: An Example of Compositional Zoning by Side-Wall Fractional Crystallization of an Arc-Related Intrusion
Antony J. Marsh, R.K. Smith
Rocky Mountain Association of Geologists
... (corresponding to the CGF rocks) to 150 MPa (6 km) on its eastern margin (corresponding to the FGF rocks). The rather steep and fairly linear inverse variation...
1997
Jointly data and model driven pre-stack inversion of elastic and anisotropy parameters in HTI media
Xin Zhang, Jianhua Geng
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Inverse theory and applications in geophysics: Elsevier. Fourth International Meeting for Applied Geoscience & Energy 10.1190/image2024-4099838.1 Page...
2024
High Resolution Seismic Data Derived From Prestack Inversion and Machine Learning to Accurately Position Horizontal Wells in the Midland Basin, Texas
Robert Meek, Buzz Davis, Hector Bello
Unconventional Resources Technology Conference (URTEC)
.... Mathematical operations: inverse, square, log, square root are also applied to each of these attributes yielding 320 different attributes to use...
2017
Multi-information intelligent decision process for first-break picking
Fei Luo, Lanlan Yan
International Meeting for Applied Geoscience and Energy (IMAGE)
... interfered by human subjective consciousness. How to learn appropriate model parameters based on the inverse reinforcement learning will be a problem...
2024
Finite-frequency transmission traveltime tomography in VTI media
Fei Luo, Lanlan Yan, Jiexiong Cai
International Meeting for Applied Geoscience and Energy (IMAGE)
... and (5.3) represent the first and second order u derivative of time for wavefield. 0 x , t ; x r is the adjoint wavefield with inverse time...
2024
Geochemical characterization of the mineralized transition between the Goldenville and Halifax formations and the interaction with adjacent granitoid intrusions of the Liscomb Complex, Nova Scotia
B. I. Cameron, M. Zentilli
Atlantic Geology
... mineraux metamorphiques de contact riches en Fe comme les grenats d’almandine et la staurolite. Les grenats k l’interieur de la granodiorite...
1997
A fast sweeping method based on coordinate transformation for eikonal equation on unstructured triangular meshes
Xin Chen, Danping Cao, Xin Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The FSMCT can transform any triangular mesh in the physical domain into the canonical reference triangle in the computational domain, and construct...
2024
Automating the thresholding of multi-stage iterative source separation with priors using machine learning
Nam Pham, Rajiv Kumar, Sunil Manikani, Yousif Izzeldin Kamil Amin, Phillip Bilsby, Massimiliano Vassallo, Tao Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... iterative source separation with priors (MS-ISSP) for seismic deblending. From the frequency-wavenumber (FK) transform of seismic data with interference noise...
2024
Petrophysical characterization of the mineralization at the Lisheen Zn Pb deposit, Ireland
Nanyu Wei, Tommie Tormey, Aline Melo, Koen Torremans, John Güven
International Meeting for Applied Geoscience and Energy (IMAGE)
..., ranging between 0.18 S/m and 0.25 S/m. Resistivity and conductivity are inverse physical properties, but results that are not entirely reciprocal...
2024
Integrated Rock Characterization of a Shale Gas Field in the Horn River Basin, Canada
Tadesse Weldu Teklu, Daejin Park, Hoiseok Jung, Jennifer L. Miskimins
Unconventional Resources Technology Conference (URTEC)
...), a direct or inverse relationship is observed between permeability and other rock properties. Logarithmic of permeability versus gamma ray...
2018
Tailoring simultaneous inversion for preemptible Kubernetes clusters on the cloud
Malcolm Griffiths, Raafat Abdul Alim, Jaime Ramos-Martinez, N. Chemingui, Bob Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... the inversion step utilizes an efficient scale separation of the inversion gradient via inverse scattering theory (Yang et al., 2021). The scale...
2024