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The AAPG/Datapages Combined Publications Database
Showing 5,207 Results. Searched 201,044 documents.
A Review of Stratigraphic Simulation Techniques and Their Applications in Sequence Stratigraphy and Basin Analysis
Ku Rafidah Ku Shafie, Mazlan Madon
Geological Society of Malaysia (GSM)
...- Normal and Inverse – Simulation of Sedimentation) is a 3D numerical stratigraphic forward model developed by the Institut Français du Pétrole...
2008
Data selection for velocity model estimation using a circular shot OBN survey
Felipe T. Costa, Sergio L. E. F. da Silva, Ammir A. Karsou, Felipe Capuzzo, Roger M. Moreira, Jorge Lopez, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
...: The Leading Edge, 37, 471–479, doi: https://doi.org/10.1190/tle39070471.1. Lailly, P., 1983, The seismic inverse problem as a sequence of before...
2023
Lithic-Volcanic Sandstones, Conglomerates and Breccias Derived from Oceanic Crust in the Franciscan Complex of California: The Importance of Geochemistry in Sandstone and Conglomerate Studies
Maria M. Sampayo, D. K. Larue
Pacific Section SEPM
... complexes is shown in Figure 1. Lithic-volcanic sands and gravels may be derived from oceanic crust, including sea mounts, oceanic plateaus, transform faults...
1989
Application of Airborne Transient Electromagnetic (SkyTEM) Technique for Buried Valley Detection in Part of Hadsten, Aarhus County, Denmark
Siti Nazira Masrom, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
...: SkyTEM in operation (courtesy of SkyTEM Aps). Data Processing One-dimensional (1-D) inverse modelling (Menke, 1989; Christensen & Auken, 1992...
2012
Marchenko redatuming and seismic interferometry based internal multiple prediction for salt structures
Zhiwei Gu, Jianhua Geng, Ru-Shan Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... an internal multiple removal algorithm called inverse scattering series (ISS). This scheme can predict all possible internal multiples in the wavenumber...
2023
The Southernmost Lens of the Upper Devonian Grizzly Formation, Northern Sierra Nevada, California: Evidence for a Trench-Slope Depositional Setting
Gary H. Girty, Alysa M. Keller, Kristi R. Franklin, Robert C. Stroh
Pacific Section SEPM
... INVERSE GRADING THICK-BEDDED SANDSTONE S a n d s t o n e or siltstone matrix INVERSE GRADING THIN-BEDDED SANDSTONES COARSE-TAIL GRADING S a n d...
1991
Mapping of Microbial Habitats in Organic-Rich Shale
E. Buchwalter, A. Swift, J. Sheets, D. Cole, T. Prisk, L. Anovitz, J. Ilavsky, M. Rivers, S. Welch, S. Chipera
Unconventional Resources Technology Conference (URTEC)
... of compaction and destruction of the OM stringers. In both samples, an inverse linear relation is observed between the volume of OM objects and their abundance...
2015
Iron Content of Organogenic Dolomite as a Reflection of Chemical Reactions within the Zone of Sulfate Reduction: A Potential Tool for Depositional Studies of Organic-Rich Mudstones
Haleigh Howe, Steve Chipera, Leonardo Alcantar-Lopez
Unconventional Resources Technology Conference (URTEC)
... an inverse relationship with Ti/Al, the magnitude of biogenic silica enrichment may have been controlled by the lack of detrital sediment dilution...
2016
Large Sediment Accumulations and Major Subsidence Offshore; Rapid Uplift on Land: Consequences of Extension of Gorontalo Bay and Northern Sulawesi
Juliane Hennig, Eldert Advokaat, Alfend Rudyawan, Robert Hall
Indonesian Petroleum Association
... indicates a change in the cooling rate at lower temperatures (<180 °C) interpreted to reflect uplift and erosion. Inverse modelling of the cooling path...
2014
Insights and Observations into Limited Entry Perforation Dynamics from Fiber-Optic Diagnostics
Kiran Somanchi, Cris O'Brien, Paul Huckabee, Gustavo Ugueto
Unconventional Resources Technology Conference (URTEC)
... version of Figure 13. The plot suggests that there is an inverse relationship between the magnitude of erosion and the number of active clusters. This makes...
2016
Unlocking Heterogenetic Facies By Using Sequence Stratigraphy On Sandy Fluvial Deposits Of The Lower Tanjung Formation Outcrop Sandy Tide Estuarine Deposits Of The Middle Tanjung Formation Outcrop, Southern Barito Basin, South Kalimantan
Emanuelta Naibaho, Hendry Setiawan Lie, Febriwan Mohamad, Arief Pinandita
Indonesian Petroleum Association
... and inverse-graded bedding (Figure 7). This association facies has an erosional contact with others on the upper parts. Interpretation: Numerous...
2014
Quantitative Facies Characterization of the Wolfcamp Shale, Midland Basin Using Anisotropy of Magnetic Susceptibility and Hand-held X-Ray Fluorescence
Gerhard Heij, Bryan Turner, Alyssa Wickard, Doug Elmore
Unconventional Resources Technology Conference (URTEC)
...e of anisotropy (P’) and shape factor (T) can also be computed from AMS tensors. Figure also shows simplified models of normal and inverse AMS fabric en...
2016
Stratigraphy and Depositional Environments of the "Leo Sands" in the Minnelusa Formation, Wyoming and South Dakota
Paul L. Tromp, Donald F. Cardinal, James R. Steidtmann
Wyoming Geological Association
... at the surface of the lee slope. Sorting by the migrating ripples produces inverse grading as the coarser grains in an eolian setting are preferentially perched...
1981
Structural History of the Terang and Sirasun Fields and the Impact Upon Timing of Charge and Reservoir Performance, Kangean PSC, East Java Sea, Indonesia
Wayne A. Basden, Henry W. Posamentier, Ron A. Noble
Indonesian Petroleum Association
... - The graben defining faults are black and the inverse (uplift) motion is denoted by arrows. Note the tremendous expansion of the Oligo-Eocene section...
2000
High-resolution seismic reservoir monitoring with multitask and transfer learning
Ahmed M. Ahmed, Ilya Tsvankin, Yanhua Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Here, we employ recent advances in computing science and artificial intelligence to solve complex nonlinear inverse problems that arise in reservoir...
2024
Full-waveform inversion with time-dependent receiver-extension: An efficient inner loop optimization
Mustapha Benziane, Romain Brossier, Ludovic Métivier, Serge Sambolian
International Meeting for Applied Geoscience and Energy (IMAGE)
...-search optimization, as the size of this inverse problem is too large with the time-dependency. In our previous study, we have investigated the Markov...
2024
Calculated Specific Gravity Entrained Mud Gas Versus Gas-Oil-Ratio from Drill Stem and Production Tests
Joe M. Nichols
West Texas Geological Society
... an inverse relationship between the two parameters (Table 2). That is, an increase in specific gravity results in a decrease in gas-oil ratio. A plot...
1992
General Aspects of Sedimentation in the Geological Basins of France
Andre Vatan
Journal of Sedimentary Research (SEPM)
... Compte rendu, pp. 204-205. b) Un exemple d'application des methodes petrographiques en paleographie; Les sables eocenes des petites Pyrenees: Rev...
1950
Memory-efficient frequency-domain least-squares RTM using low-rank Greens functions via randomized SVD
Daniel E. Revelo, Reynam C. Pestana, Diego F. Barrera, Rodrigo S. Santos
International Meeting for Applied Geoscience and Energy (IMAGE)
... aspect affects the seismic migration image: because the adjoint operator cannot accurately approximate the inverse operator (Claerbout, 1992...
2024
Acoustic target-level full-waveform inversion: Applied to ocean-bottom seismic data
Carlos A. N. da Costa, João M. de Araújo, D.J. Verschuur, Aydin Shoja
International Meeting for Applied Geoscience and Energy (IMAGE)
...: Conference on Inverse Scattering, Theory and Application, Society for Industrial and Applied Mathematics, Expanded Abstracts, 206–220. Nocedal, J...
2024
Well Interference Diagnosis through Integrated Analysis of Tracer and Pressure Interference Tests
Ashish Kumar, Puneet Seth, Kaustubh Shrivastava, Ripudaman Manchanda, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
... Permeability (Kiu) Forward Model Measured quantity: Pressure response at the monitor well Inverse Problem Figure 10: Forward model and the inverse...
2018
Detection of Hydrocarbon Venting on the Gulf of Mexico Sea Floor from Determinations of Dissolved Inorganic Carbon and 13C of the Water Column Overlying Seeps
Paul Aharon , Ellen R. Graber ,, Harry H. Roberts
GCAGS Transactions
... has been omitted from calculations, the DIC contents of the Gulf of Mexico slope water column show an inverse relationship with the carbon isotopic...
1991
Recognition and Geologic Preservation of Ancient Carbonate Eolianites
David B. Loope, F. E. (Rick) Abegg
Special Publications of SEPM
... In fine-grained, well-sorted eolian deposits, the inverse gradIn fine grained well sorted eolian deposits the inverse grad ing in subcriticalIy...
2001
Petrography and Porosity of the Cow Run Sand, St. Marys, West Virginia
John C. Griffiths
Journal of Sedimentary Research (SEPM)
... levels indicated by asterisks emphasize the more important relationships measured by the coefficients. There is an inverse correlation between...
1958
Reconaissance of Radon in Soil-Gas and Water in Yellowstone National Park
Cheryl Jaworowski, J. C. Case, L. Larsen, G. M. Reimer, S. L. Szarzi, J. M. Been, B. Crysdale, M. A. Brown, M. Jacobs, R. Martineau, J. Wood
Wyoming Geological Association
... at selected thermal areas indicated an inverse relationship between temperature and Rn concentration, as anticipated thermodynamically. No definitive...
1996