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The AAPG/Datapages Combined Publications Database
Showing 5,195 Results. Searched 200,619 documents.
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
...ry, AB, Canada Chapman and Leaney (2012) (eq. 87) write the potency tensor as [ ] ̂̂ [ ] ̂̂ , (2) where is the compliance tensor, the inverse of the...
2014
Rayleigh Inversion Application Study in Some Areas of Middle East, #42217 (2018).
Fuhao Jiang
Search and Discovery.com
... optimization processing: Three steps are adopted to optimize the model depth: (a.) use the maximum depth to build model and inverse; (b.) adopt...
2018
Deblended-Data Reconstruction Using a Closed-Loop Approach for Time-Lapse Seismic Monitoring, #42320 (2018).
Tomohide Ishiyama, Mohammed Y. Ali, Gerrit Blacquire, Shotaro Nakayama
Search and Discovery.com
... as an inverse problem with quantifying the coherency and its solutions by selecting optimal metrics of the coherency. To solve the inverse problem, we...
2018
Deep bed filtration and formation damage by particles with distributed properties
Nastaran Khazali, Gabriel Malgaresi, Yuri Osipov, Ludmila Kuzmina, Pavel Bedrikovetsky
Australian Energy Producers Journal
... forms have been hypothetically explained by multiple particle properties. The inverse solution allows revealing the individual filtration coefficients...
2024
Milankovitch Period Uncertainties and Their Impact On Cyclostratigraphy
David Waltham
Journal of Sedimentary Research (SEPM)
... BC to AD 1990: Royal Society of London, Philosophical Transactions A, v. 351, p. 165–202. Thomson, D.J., 1990, Quadratic‐inverse spectrum estimates...
2015
Geostatistical Integration of Crosswell Data for Carbonate Reservoir Modeling, Mcelroy Field, Texas
William M. Bashore, Robert T. Langan, Karla E. Tucker, Paul J. Griffith
Special Publications of SEPM
... of the earth reflectivity with a filter. Results obtained by match-filtering the log reflectivity with the corresponding seismic trace indicate...
1995
Karst Hydrology of the South Slope of the Uinta Mountains, Utah
Andrew E. Godfrey
Utah Geological Association
... filtering action at the sinks or some other part of the drainage. Regardless of its source, sediment can pose a health hazard. The Environmental...
1985
Deepwater debrites and linked megaturbidites in confined basins: An example from the Onnuri Basin, East Sea of Korea
Deniz Cukur, In-Kwon Um, Jong-Hwa Chun, Gwang-Soo Lee, Gee-Soo Kong, Samuel Y. Johnson, Senay Horozal
Journal of Sedimentary Research (SEPM)
.... Processing steps include geometry setup and CMP sorting, gain correction, F-K filtering, deconvolution, normal moveout correction (NMO), semblance...
2021
La région de Charlevoix-Kamouraska (Québec): gravité et géologie
Maurice K.- Seguin, J. Rondot, J. Frydecki
Atlantic Geology
... within the Charlevoix zone. Filtering through the moving-average method, using a square window, is called upon in order to establish the regional...
1991
Outlier Analysis: A Systematic Method for Distinguishing Between Sub-surface and Engineering Influence on Well Performance in the Montney
Felix Todea, Ben Stephenson, Alexa Tomlinson, Heidi Pratt, Will Williams, Luis Acosta, Irma Eggenkamp, Brad Speidel
Unconventional Resources Technology Conference (URTEC)
... per meter [T/m]). An ‘inverse productivity index’ can be calculated (1/m in figure 5), which partly normalizes the well-bore for drawdown (Roach, 2012...
2018
Chapter 12: Increasing Interpreter Capability in Structurally Complex Settings through Combined Fieldwork, Interpretation, and Geocellular Modeling
John G. Solum, Stephen J. Jolley, Benjamin D. Meyer
AAPG Special Volumes
... concentration in the stratigraphic section. The inverse of this curve is used to define the profile shown on the stratigraphic section of Figure 11...
2016
Organic and Inorganic Factors in Recent Beach Rock Formation, Heron Island, Great Barrier Reef
Peter J. Davies , D. W. Kinsey
Journal of Sedimentary Research (SEPM)
...) after filtering through a 0.45 µ filter prior to acidification. Exactly 20 mls of an appropriate strength hydrochloric acid (usually 0.015 N...
1973
Secondary Porosity Revisited: The Chemistry of Feldspar Dissolution by Carboxylic Acids and Anions (1)
RONALD K. STOESSELL and EDWARD D. PITTMAN
AAPG Bulletin
... concentrations do not include "colloidal" aluminum, which probably contributes significantly (even after filtering through a 0.45-(micro) m filter...
1990
Permeability and acoustic velocity controlling factors determined from x-ray tomography images of carbonate rocks
Nathaly L. Archilha, Roseane M. Missagia, Cathy Hollis, Marco A. R. de Ceia, Samuel A. McDonald, Irineu A. Lima Neto, David S. Eastwood, and Peter Lee
AAPG Bulletin
...), and an extension package (XSkeleton) were used for data filtering, segmentation, and analysis. Local and Global Parameters From a 3-D image...
2016
Oil, bitumen, and other confusing concepts: What do lab experiments really tell us?
Alan K. Burnham, Andrew E. Pomerantz, and Francois Gelin
AAPG Bulletin
... oils, with the former being richer in polar compounds. Young and McIver (1977) developed an equilibrium model based on inverse chromatography...
2018
The Interpretation of Gravity Anomalies
E. V. McCollum
Tulsa Geological Society
... sources considered separately. Since, as a direct consequence of Newton's Inverse Square Law, the summation of all measurable gravity effects is obtained...
1944
Abstract: Analysis of Submarine Debris-Flow Deposit, Northern Tunisia, by S. P. J. Cossey, R. Ehrlich, R. Przygocki; #90972 (1976).
Search and Discovery.com
1976
Estimation of TOC Using GR & Rt Well Logs
Kenneth A. Heslop
West Texas Geological Society
... and reliable log curves are the Gamma Ray (GR) and Resistivity (Rt). Experience has shown there is an inverse relationship between these curves. The GR...
2010
Direct Quadrupole Mass Spectrometers While Drilling: Data Use and Analysis
Bruce Warren
West Texas Geological Society
... quite readily apparent, with vertically sealed systems having one profile and open systems having a profile more or less inverse to that. Drilling...
2010
Abstract: Submarine-Fan Conglomerates and Sandstones, Jurassic of Southwestern Oregon, Not Associated with Continental Margin, by Roger G. Walker; #90972 (1976).
Search and Discovery.com
1976
Statistical Relations Between Borehole and Surface Data
Dale G. Stone
Oklahoma City Geological Society
... and in the borehole is often difficult. The most prevalent practice is visual alignment and evaluation of forward synthetics. Recently inverse seismograms have...
1984
Abstract: 3D Delaware Basin Model: Insight into its Heterogenous Petroleum System Evaluation as a Guide to New Exploration
John D. Pigott, Esra Yalcin, Kulwadee L. Pigott, Michael Williams
West Texas Geological Society
... heat flows in the western relative to the eastern side of the basin. However these present day heat flow values inverse geovalidated by vitrinite...
2015
Carbonate Textures: Crusts and Coatings
AAPG Special Volumes
... sections. Inverse grading, autofracturing, interlocking grains, and microstalactitic textures (not shown here) aid in identification. 0.38 mm. (Bottom...
1978
Abstract: Deepwater Exploration: Conceptual Models and Their Uncertainties
G. Shanmugam
Houston Geological Society Bulletin
... mudstone clasts. planar and random clast fabrics, inverse grading of clasts, and moderate-to-high matrix content (5 to 30 %). Cored reservoirs...
1997
ABSTRACT: Role of organic matter on Shale Gas reservoir quality in the Lower Triassic Montney Formation, western Canadian sedimentary basin
Melissa Freeman, Hamed Sanei, Thomas Gentzis, Chris Clarkson
The Society for Organic Petrology (TSOP)
... bitumen is indicative of hydrocarbon migration into the formation, followed by extensive thermal degradation. There is an inverse relationship between...
2012