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The AAPG/Datapages Combined Publications Database
Showing 39,303 Results. Searched 200,290 documents.
Paleocave architectures and controlling processes of the Ordovician carbonate paleokarst systems in western and central Tarim Basin, northwestern China
Changsong Lin, Haijun Yang, Jianfa Han, Jingyan Liu, Zhenzhong Cai, Hao Li, and Manli Zhang
AAPG Bulletin
..., cave-level or fault-cave complexes, fractured layers with fractured pores or cavities, and densely spaced small cavity layers. The paleokarst cave...
2024
Is Our Carbonate Reservoir Fractured or Not?; #41484 (2014)
Patrick Corbett
Search and Discovery.com
... of geological and engineering models. All models are wrong – but the one both disciplines agree with is probably useful. Selected References Aguilera, R...
2014
Textual heterogeneity in massive sandstones from the Grès d'Annot and Numidian Flysch: Implications for depositional processes
Urval S. Patel,, Dorrik A.V. Stow, Andy Gardiner, Jim Buckman
Journal of Sedimentary Research (SEPM)
... that operate in high concentration near-bed layers, which develop at the base of concentrated, turbulent flows, and active fluidization processes...
2022
Brine Mixing: an Additional Mechanism for Formation of Basin Evaporites
Omer B. Raup
AAPG Bulletin
... to the previously recognized mechanisms of direct evaporative crystallization and crystallization by temperature changes. A modification of present geologic models...
1970
Novel forward seismic modeling using the integration of Schmidt hammer and LiDAR: Example McKittrick Canyon Permian Reef Trail outcrop, Guadalupe National Park, Texas
Zhuobo Wang, John Pigott, Chenxi Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the interfaces between units on both vertical and horizontal extensions, which implies the depositional environment to change along the slope...
2022
Salt tectonics on the Angolan margin, synsedimentary deformation processes
Xavier Fort, Jean-Pierre Brun, Francois Chauvel
AAPG Bulletin
... Seismic data from the Angolan margin and laboratory experiments on brittle-ductile models are used to study thin-skinned deformation above the salt...
2004
Sedimentary Evolution and Reservoir Prospective of Bashkirian-Moscovian Mixed Siliciclastic-Carbonate Deposits in the Loppa High (Norwegian Barents Sea), #50504 (2011)
Matteo Di Lucia, Jhosnella Sayago, Maria Mutti, Axum Cotti, Kjetil Broberg, Andrea Sitta
Search and Discovery.com
... content. Eight Lithofacies Associations (LAs) have been then identified, and have provided the basis to define depositional facies models that reflect...
2011
Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)
Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana
Search and Discovery.com
... for transversely isotropic models with vertical and horizontal axis of symmetry: Geophysics, v. 62, p. 713-722. Shou-Hua, Dong, and Tao Wen-Peng, 2008, Test...
2014
How Plate-forming Processes Explain Structure and Shortening in Fold-thrust Belts, #41523 (2015).
Frederic Mouthereau
Search and Discovery.com
... of horizontal shortening accumulated since the initiation of deformation, to the original, undeformed length of pre‐collisional stratigraphic markers. Errors...
2015
Seismic Facies and Sedimentology of Terrigenous Pleistocene Deposits in Northwest and Central Gulf of Mexico: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
Charles J. Stuart , Charles A. Caughey
AAPG Special Volumes
... horizontal layers, and merge downdip tangentially into beds that dip gently basinward. The distal parts are also affected to a variable extent by salt...
1977
Modeling Heterogeneities: A Quantitative Analysis of Two Slope Channel Systems: Laguna Amarga, Cerro Toro Formation, Chile and Canyon San Fernando, Rosario Formation, Mexico; #51599 (2019)
Dugmar Isabel Mendez Fermin, Benjamin Charles Kneller
Search and Discovery.com
... sets of these systems, conceptual 3D geologic models were created and compared using the observed facies distributions. Petrophysical data of analogues...
2019
Lower Frontier Formation, Southwestern Wyoming: Depositional Controls on Sandstone Compositions and on Diagenesis
Robert D. Winn Jr., Maureen E. Smithwick
Wyoming Geological Association
... in horizontal stratification and in hummocky cross-bedding; the sandstones and siltstones alternate with mudstone. The fluvial sandstones are richer...
1980
A test of analog-based tools for quantitative prediction of large-scale fluvial architecture
Luca Colombera, Nigel P. Mountney, John A. Howell, Andreas Rittersbacher, Fabrizio Felletti, and William D. McCaffrey
AAPG Bulletin
... variogram ranges predicted by the curves in Figure 8 refer to spherical and exponential models for vertical and horizontal directions, respectively...
2016
Platform-to-basin Facies Evolution: The Carbonates of Late Proterozoic (Vendian) Gourma (West Africa)
J. Bertrand-Sarfati, A. Moussine-Pouchkine
Journal of Sedimentary Research (SEPM)
... micritic layers. The laminae show vertical and horizontal cracks, and in places desiccation breccia occur (Fig. 6a). Vertically, the succession...
1983
Evaluating Hydrocarbon-in-Place and Recovery Factor in a Hybrid Petroleum System: Case of Bakken and Three Forks in North Dakota
S. Amin Gherabati, John R. Browning, Frank Male, Scott Hamlin, Katie Smye, Mark Walsh, Svetlana Ikonnikova, Guinevere McDaid, Casee R. Lemons
Unconventional Resources Technology Conference (URTEC)
... models and used that knowledge to estimate recovery factor of the horizontal wells. Production depletes the Middle Bakken, creating a pressure difference...
2017
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)
... as noise and data on horizontal components are not considered during P-wave processing projects. We revisit the PS waves with the intention to understand...
2023
Gravity Anomalies and Passive Continental Margins, Canada and Norway
L. W. Sobczak
CSPG Special Publications
.... Horizontal gradients in this area are small and about 2.5 mgal/km as compared to a very steep gradient of 8.2 mgal/km for the Scotian margin. Figure...
1975
Evolution of fracture and fault-controlled fluid pathways in carbonates of the Albanides fold-thrust belt
Brita R. Graham Wall, Radu Girbacea, Agim Mesonjesi, Atilla Aydin
AAPG Bulletin
... and V2. Rotated data show PS1s (mechanical layers) are horizontal, PS2s strike northwest-southeast (orthogonal to PS1s), V2s strike northeast-southwest...
2006
Acoustic Log Measurements in the Lower Eagle Ford Formation in Brazos and Robertson Counties, Texas and Their Implications on Completion Design
Richard Reischman, Scott Brooks, Trevor Willms, Tony L. Albrecht, John J. Walsh, Edgar Arteaga
Unconventional Resources Technology Conference (URTEC)
... vertical or horizontal wellbores need to be complemented by other models and rock physics relationships. The most crucial parameter that is not measured...
2015
The Study of Natural Fractures in a Reef Complex Norman Wells Oil Field Canada
J. P. R. Irish, R. H. Kempthorne
Special Publications of SEPM
... and production and one horizontal well intersecting 4 000 ft 1 200 m of reservoir rock from the Mainland to the central pool area under the river A line...
1987
Depositional Setting of the Permian (Guadalupian) Rocks of the Shafter Mining District, Texas
Leverett Bogle
West Texas Geological Society
... not have been exactly horizontal to begin with, and a certain amount of undulation within the different layers was probably always present...
2000
Automatic facies classification using convolutional neural network for three-dimensional outcrop data: Application to the outcrop of the mass-transport deposit
Ryusei Sato, Kazuki Kikuchi, and Hajime Naruse
AAPG Bulletin
... of outcrops have enabled their prompt reconstruction through drone photogrammetry. Such 3-D outcrop models facilitate the understanding of spatial lithofacies...
2025
Enigma of Colorado Plateau Eolian Sandstone: ABSTRACT
William M. Jordan
AAPG Bulletin
.... Colorado Plateau eolian sediments represent combinations of four environmental models: mainly eolian, mainly marine, mixed alluvial-eolian, and mixed...
1969
Facies Relations in Holocene-Pleistocene Coastal Sediments: Model for Interpretation of Ancient Transgressive-Regressive Sequences: ABSTRACT
J. C. Kraft
AAPG Bulletin
... transgressive vertical and horizontal sequence pattern. These transgressive coastal environments are directly adjacent to and over a mid-Wisconsin...
1972