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The AAPG/Datapages Combined Publications Database
Showing 5,194 Results. Searched 200,691 documents.
Abstract: Three-Dimensional Geological Model of Onshore Lebanon; #90273 (2017)
Rachad Ghanem, Issam Boujaoude
Search and Discovery.com
... 19,050 pseudo (virtual) wells and 1,171 faults which were derived from maps and cross-sections in addition to a digital elevation model. The inverse...
2017
Abstract: Regional Assessment of the Eagle Ford Group of South Texas, USA: Insights from Lithology, Pore Volume, Water Saturation, Organic Richness, and Productivity Correlations; #90285 (2016)
Ursula Hammes, Raymond Eastwood, Guin McDaid, Emilian Vankov, Jeffrey Yarus, Amin Gherabati
Search and Discovery.com
..., and multivariate statistical analyses evaluated the impact of these variables on productivity. For example, TOC and Vclay show an inverse relationship which...
2017
Abstract: Molecular and Isotopic Composition of Associated and Nonassociated Gases and Evolution of Gas in the Berea Sandstone, Eastern Kentucky; #90308 (2017)
T. Marty Parris, Paul C. Hackley, Steven F. Greb, Cortland F. Eble
Search and Discovery.com
...), measured on three OAG and two NAG samples, show progressive enrichment in 13C with progressively higher molecular weight. When plotted versus the inverse...
2017
Abstract: Defining the Geologic and Economic Limits of the Marcellus Wet Gas Play; #90308 (2017)
Matthew C. Weinreich
Search and Discovery.com
... has an inverse correlation to liquid yield and hydrocarbon molecule size but a positive correlation to reservoir pressure and porosity development...
2017
Abstract: Seismic Driven Multistage Reservoir Characterization Process of Thinly Sand-Shale Interbedded Deltaic Reservoirs A Case Study from the Tapti Daman Sector of Mumbai Offshore Basin, India;
Uday Singh, Aninda Ghosh, Ajeet Pandey, Manisha Sarma, Hari Kirat Singh
Search and Discovery.com
... shows linear and inverse relationship with effective porosity (PHIE) in sands and biasing with facies. Effective porosity vs. water saturation relation...
Unknown
-- no title --
user1
Search and Discovery.com
... data was also incorporated into the starting model to optimize the 3D MT inversion. Thus, unconstrained and constrained inverse models are achieved...
Unknown
Modeling of Evolution of Transgressive Sediments on the Northern Adriatic Sea after the Last Glacial Maximum, by James P.M. Syvitski, Yu'suke Kubo, Eric W.H. Hutton, and Albert J. Kettner, #50036 (2006).
Search and Discovery.com
2006
Controls from Channel Formation in Deep Water Distributive Systems, by David Hoyal, Benjamin A. Sheets, Christopher M. Edwards, and Roger B. Bloch, #50090 (2008).
Search and Discovery.com
2008
A Generalized Inverse Method for Testing Depth-Dependent Extension Models at Highly Extended Continental Margins, #30210 (2011)
Alistair Crosby, Nicky White, Glyn Edwards, Mark Thompson, Richard Corfield, Laura Mackay
Search and Discovery.com
...A Generalized Inverse Method for Testing Depth-Dependent Extension Models at Highly Extended Continental Margins, #30210 (2011) Alistair Crosby...
2011
Subsalt 3-D Modeling and HC Reservoir Prediction with Scarce 2-D Seismic Datasets: Can We Obtain Reliable Results?; #70283 (2017)
Tetyana Fedchenko, Oleksandr Petrovskyy
Search and Discovery.com
... the inversion, resulting the unique solution of the inverse problem. 4. Maximum available G&G information like seismic, well log, petrophysical and other data...
2017
Taphofacies Model for Coquina Sedimentation in Mero Field; #42602 (2025)
M. dos Reis Rodrigues, J. Favoreto, J. Plantz, T. Schafer, M. Andrade, L. Borghi
Search and Discovery.com
... and inverse gradation, plane-parallel orientation, bioerosions, butterfly valves, pore, and fracture fillings with carbonates and silica. The taphofacies...
2025
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)
...., Palaeomagnetism and Diagensis in Sediments: Geological Society of London, Special Publication 151, p. 125– 126. Hand, B.M., 1997, Inverse grading...
2022
Deposit Structure and Processes of Sand Deposition from Decelerating Sediment Suspensions
Esther J. Sumner, Lawrence A. Amy, Peter J. Talling
Journal of Sedimentary Research (SEPM)
... sheared layers is therefore an alternative process for generating the Bouma Tb division. Inverse grading developed at the base of the deposits...
2008
Geothermal Characteristics of North Jiangsu Basin and its Tectonic Implications
Wang Yi-hua
Circum Pacific Council Publications
..., k: thermal conductivity, grad T: thermal gradient. Thirteen oil layer temperatures are also used, with the method of nonlinear inverse problems...
1990
Distribution of Major and Some Trace Elements of Some Granites from Bangka, Indonesia
J. M. Sitanggang, P. T. Timah
Geological Society of Malaysia (GSM)
... and Rb/Sr ratio are positive but is inverse to the K/Rb ratio. INTRODUCTION The old geological map of the tin-provinces in Indonesia shows at least 15...
1986
Muddy Prodeltaic Hyperpycnites In the Lower Genesee Group of Central New York, USA: Implications For Mud Transport In Epicontinental Seas
Ryan D. Wilson, Juergen Schieber
Journal of Sedimentary Research (SEPM)
..., normal and inverse lamina-set grading, and a reduced intensity and diversity of bioturbation occur in multiple facies types and “interrupt” what...
2014
Use of extended source inversion for estimating the noise level in seismic data
Huiyi Chen, William W. Symes, Susan E. Minkoff
International Meeting for Applied Geoscience and Energy (IMAGE)
... estimation algorithm, coherent noise In Experiment 2 we use the same data as in Experiment 1 (with 30% coherent noise). We solve the inverse problem using...
2022
Resedimented Conglomerates in a Miocene Collision Suture, Hokkaido, Japan
H. Okada, S. K. Tandon
CSPG Special Publications
... conglomerate with major zones of disrupted bedding; (c) conglomerate with clast imbrication, associated with cross-bedded sandstone; (d) inverse...
1984
Characterization and modeling of fault zone fracture swarms and image log fracture interpretations
Abdullah Alhasan, Yahya Qahtani
International Meeting for Applied Geoscience and Energy (IMAGE)
... as the main fracture drivers, and inverse modeling, with image log fracture interpretations as the main driver. After these networks are created, each...
2022
Petrologic Method for Distinguishing Eolian and Marine Grainstones, Ste. Genevieve Limestone (Mississippian) of Indiana: Chapter 4
J. Robert Dodd, Charles W. Zuppann, Clayton D. Harris, Karl W. Leonard, Thomas W. Brown
AAPG Special Volumes
... produced by climbing wind ripples, (2) inverse grading of some of these laminae, (3) rarity of ripple-foreset laminae in climbing-ripple stratification, (4...
1993
ABSTRACT: The Distribution of Xylite in the Coal Beds of Motru-Rovinari Basin (Romania)
Sorin Lory Buliga
The Society for Organic Petrology (TSOP)
... correlations: 1) between the thickness and number of xylite's pieces it establishes an inverse correlation 2) the variations of cumulated thickness...
2001
Sedimentology and Tectonic Implications of Cretaceous Fan-Delta Conglomerates, Queen Charlotte Islands
Roger Higgs
CSPG Special Publications
...; inverse graded beds; normal graded beds; inverse-to-normal graded beds; and parallel-stratified beds. Individual beds are a few centimetres to five metres...
1988
The use of FWI in coal exploration
Mehdi Asgharzadeh, Maryam Bahri, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... inverse term G AEGC 2018: Sydney, Australia g [G ( p )T G ( p ) ]1 G ( p )T in equation 9 relates the deviation of the data 2 Δd [d g (m(P...
2018
Regional exploration of crustal structures from long-offset OBN data by extended-source FWI
Gaoshan Guo, Stéphane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... the nonlinearity of the inverse problem. Moreover, the sparsity of OBN deployments mitigates the fold and can induce aliasing artifacts in the shallow part...
2024
A Century and a Half of Metal Prices with Projections for the Future
Ken Krahulec
Utah Geological Association
... as an inflation index to adjust the historic metal prices (figure 2). The inflation adjustments to the historic prices used in this figure were made by an inverse...
2006