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The AAPG/Datapages Combined Publications Database
Showing 1,739 Results. Searched 200,630 documents.
Internal multiple elimination with an inverse-scattering theory guided deep neural network
Zhiwei Gu, Liurong Tao, Haoran Ren, Ru-Shan Wu, Jianhua Geng
International Meeting for Applied Geoscience and Energy (IMAGE)
... segmentation. U-net architecture is symmetric and consists of two major parts: The left part is called the contracting path, constituted by the general...
2022
Floating LNG Will the Puzzle Fit?
Fabien Duclocher, Francesco Argento, Giovanni Russo, Francesca Felappi, Aldo Maria Porcari
Indonesian Petroleum Association
... turbines symmetric and longitudinal layout is preferable in terms of piping arrangement and turbines operation. Nevertheless, as nothing comes...
2010
Microtectonics of the Kootenay Formation Near Fernie, British Columbia
D. K. Norris
CSPG Bulletin
... symmetric subfabric and the latter a triclinic subfabric. Joints are statistically hko surfaces. Faulting, jointing and flexural slip in these coal...
1964
Characterization and Simulation of Fluid Flow in Natural Fracture Networks
Hugo Harstad, Lawrence W. Teufel, John C. Lorenz
Rocky Mountain Association of Geologists
... by The fracture tensor is a symmetric second rank tensor related only to the fracture geometry, i.e. fracture length (L), aperture (t), and orientation (ni,nj...
1997
Regularization by robust denoising for iterative simultaneous source separation
Breno Bahia, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... they have analytically symmetric Jacobians (Reehorst and Schniter, 2018). These denoisers enforce sparsity priors, thus playing a major role in state...
2022
Application of Innovative Reaming and Completion Technology in Williston Basin Wells
Gregory Scott, Lee M. Smith
Unconventional Resources Technology Conference (URTEC)
... and radial directions, while PDC distribution is in accordance with an axi-symmetric design technique that allows for balanced drilling and reduced...
2013
The Spectral Gamma-Ray Log
John H. Doveton
Special Publications of SEPM
...-wave feature conforms precisely with the outcrop interpretation of the Greenhorn Cycle as a classic example of a symmetric, third-order tectonoeustatic...
1994
Modeling the Significance of Mechanical Interfaces to Fracture Propagation and Morphology Geomechanical Models Derived from Outcrop Analysis
E.S. Petrie, J.P. Evans
Unconventional Resources Technology Conference (URTEC)
... calcite veins, contain symmetric mineralization patterns indicating that open mode fractures formed and were the loci of fluid flow at depth, these veins...
2013
Linked Tectonics of the Northern North Sea Basins
A. D. Gibbs
CSPG Special Publications
... the trace of the Horda Fault on the hinge of the eastern Viking Graben. It appears from this interpretation that symmetric “McKenzie”-type subsidence...
1987
Revised Sea-Floor Spreading History of the Argo Abyssal Plain
Dona Mihut, R. Dietmar Müller
Petroleum Exploration Society of Australia (PESA)
... of an extinct ridge at this location. The magnetic profile shows a symmetric anomaly centred on the topography trough as expected. The boundary between...
1998
Subsidence and Heat Flow in Intracontinental Basins and Passive Margins
Jean-Claude Mareschal
CSPG Special Publications
...: For cylindrically symmetric problems, it will be more convenient to use the Hankel transform. The relationships derived in the appendix are valid...
1987
Lithofacies Types and Frameworks of the Eocene Brunner Coal Measures, Buller Coalfield, South Island, New Zealand
R.M. Flores, R. Sykes
Circum Pacific Council Publications
... arenite and rudite lithofacies. Symmetric wave and climbing ripple laminations, together with flaser bedding and wispy lenses of siltstones encased...
1996
Geology and Hydrocarbon Potential of the Northeast Corner of Elko County, Nevada
Richard S. Kopp
Utah Geological Association
... and west transport. Structures of this type are present in the HD Range directly west of the report area. A zone of broad, open, mostly symmetric...
1984
Thrusts, Backthrusts and Triangle Zones: Laramide Deformation in the Northeastern Margin of the Colorado Front Range
Eric A. Erslev, Bjorn Selvig
Rocky Mountain Association of Geologists
... symmetric, with the basin axis further from the range, perhaps due to a more dispersed load created by the broad zone of backthrusting. To the south...
1997
The Characterization of Fracture Mechanisms Using a Combination of Surface Microseismic Imaging, Microdeformation Modelling, and Downhole Microseismic Mapping: an Examination of the Value of Moment Tensor Migration Imaging
Raquel Velasco, Kit Chambers, Stephen A. Wilson
Unconventional Resources Technology Conference (URTEC)
... of six independent force couples. Typically represented as a 3 × 3 symmetric tensor, the full moment tensor provides a generic description of the seismic...
2014
A Middle Miocene Reconstruction of the Philippines and Its Consequences Concerning Petroleum Exploration
A. Saldivar-Sali, J. Suppe, R.E. Bischke
Circum Pacific Council Publications
... and contains a ramp which rises towards the north. As the ramp flattens before reaching the surface, it produced a fault bend or symmetric type fold (Suppe...
1996
Steamflood Potential of Light Oil in Deltaic Deposits of Central Sumatra
K. C. Hong, R. L. Schmidt, A. A. Reed
Indonesian Petroleum Association
.... It is an areal 7×6 layout representing a symmetric element of an inverted sevenspot. Since the area represented is one-twelfth of a pattern, simulation...
1990
Geology and Petrology of the Cub River Diabase, a Late Pliocene Differentiated Mafic Intrusion, Northeastern Cache Valley, Idaho
Michael B. Winter
Utah Geological Association
... to Mississippian strata that have been folded into a broad, relatively symmetric syncline located on the upper plate of the Paris thrust (Coulter, 1956; Oriel...
1985
No large bias within species between the reconstructed areas of complete and fragmented fossil leaves
Eric R. Hagen, Dana L. Royer, Ryan A. Moye, Kirk R. Johnson
PALAIOS
... in the margin along the way, and then rendered the outline with the stroke command. For bilaterally symmetric leaves with substantial damage on one half...
2019
Structural Geology Between the Putnam Thrust and the Snake River Plain, Southeastern Idaho
Paul Karl Link, G. B. LeFebre, K. R. Pogue, W. D. Burgel
Utah Geological Association
...). The overturned fold occupies the north-trending summit ridge. It is symmetric and tightly overturned to the cast with a horizontal fold axis trending...
1985
Waves, Currents, Sediments, and Sand Bars Associated with Low Energy Coastal Environments
Alan W. Niedoroda
GCAGS Transactions
... values from samples on the bar and the beach tend to show near symmetric curves. The values of kurtosis for all samples are leptokurtic. The values...
1972
Burrows of the polychaete Perinereis aibuhiutensis on a tidal flat of the Yellow River Delta in China: implications for the ichnofossils Polykladichnus and Archaeonassa
Wang Yuanyuan, Wang Xueqin, Alfred Uchman, Hu Bin, Song Huibo
PALAIOS
.... In most cases, the limbs of the U-shaped part are steep, more or less symmetric or asymmetric, with one limb less steep than the other. The basal shaft may...
2019
Bergaueria perata Prantl, 1945 from the Silurian of Cape George, Nova Scotia
R. K. Pickerill
Atlantic Geology
... of the complete specimens are essentially flattened to gently rounded, symmetric (1) or asymmetric (2, 3) and possess a small, 3 to 5 mm wide depression (1,2...
1989
Structural Styles and Petroleum System Modelling of the North Makassar Straits, Indonesia
R. Del Negro, P. Castellano, A. Kuhfuss, L. Mattioni, J. Moss, M. Vialla
Indonesian Petroleum Association
... sedimentary cover and results in broad and quite symmetric anticlines bounded by inverted rift faults oriented NNE-SSW to N-S (Figure 6). Rift faults...
2013
Simulation of Hydraulic Fracture Networks in Three Dimensions Utilizing Massively Parallel Computing Resources
Randolph R. Settgast, Scott Johnson, Pengcheng Fu, Stuart Walsh, Joshua White
Unconventional Resources Technology Conference (URTEC)
... in the simulation. Perforation friction loss is also not explicitly considered between the three fractures; however, this effect is symmetric and does...
2014