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The AAPG/Datapages Combined Publications Database
Showing 5,197 Results. Searched 200,635 documents.
Cosmic-ray muon tomography: New developments for near-mine exploration and geotechnical applications
Douglas Schouten, Jared Townsend, Nigel Phillips, Reid Merrill
International Meeting for Applied Geoscience and Energy (IMAGE)
... by more than 250 meters of overlying sedimentary rocks. Figure 3: Shallow horizontal section of inverse density model, derived from muon tomography data...
2024
Possible Nature of Some Hydrochemical Anomalies Related to Oil Pools
V. V. Kolodiy
Petroleum Geology: A Digest of Russian Literature
... of an extreme reducing environment. See Table 1. There is a close correlation between Eh and content of iron in the water and an inverse relationship...
1974
Unveiling and Imaging Karst Through Refined Wavefield Separation
Riaz Alai, M Afiq B Mokhtar, Yonghe Guo, Pongga Wardaya, Jun Wang , Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... al. (2016) showcase the imaging of smaller size features through diffraction imaging and the many advantages. Inverse Scattering Series (ISS) internal...
2018
Abstract: Minor folds and their relationship to regional fold evolution, central Meguma Terrane, Nova Scotia
Michael Young, Richard Horne, Nicholas Culshaw
Atlantic Geology
... a divergent fan pattern around the outer arc reflecting inverse tangential longitudirial strain. Extensional fractures occur along garnet grain...
2000
ABSTRACT: Minor Planets and Terrestrial Resources, by Michael J. Gaffey and Trude V. V. King; #91043 (2011)
Search and Discovery.com
2011
ABSTRACT: The Structure and Occurrence Mode of the Organic Sulfur in High-Organosulfur Coal of China
Yuegang Tang, Weiwei Li, Deyi Ren, Jiajin Lei, Huiyong Zhang
The Society for Organic Petrology (TSOP)
... and abundant in Br, Se, Mo. And in the coal of the cleanwater carbonate tidal-flat, organic sulfur content is in inverse proportion to pyrite...
2009
Abstract: Petrographic and chemical variations through the Goldenville and Halifax formations, Bear River, High Head, and Broad River sections, southwestern Nova Scotia
Ryan M. Toole, Sandra M. Barr, Chris E. White
Atlantic Geology
..., whereas an inverse correlation exists between SiO2 content, chlorite and mica content, Al2O3, Fe2O3, MgO, K2O, P2O5, and loss-on-ignition. Variation...
2006
ABSTRACT: Rourke Gap Field--A Model of Three-Dimensional Facies Relationship in Minnelusa Formation, Powder River Basin, Wyoming, by Christopher L. Reel, John C. Horne, and James B. Truman; #91038 (2010)
Search and Discovery.com
2010
Deconvolution of Time-Varying Bottomhole Pressure Improves Rate-Time Models History Matches and Forecasts of Tight-Oil Wells Production
Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh
Unconventional Resources Technology Conference (URTEC)
... to obtain an equivalent rate—the unit-pressure-drop rate—under constant BHP. We apply five inverse schemes to assess their robustness and accuracy...
2021
Abstract: Mineralogical controls on the distribution of platinum-group elements and gold in the Afton porphyry deposits, Kamloops, British Columbia
Kay MacKenzie, Jacob Hanley
Atlantic Geology
.... The best positive correlations that the PGE show in bulk rock analyses are with Ni and Hg. Inverse correlations between the PGE and Ba, Ti, U, Th...
2008
A Physics-informed Machine Learning Workflow to Forecast Production in a Fractured Marcellus Shale Reservoir
Michael R. Gross, Jeffrey D. Hyman, Shriram Srinivasan, Daniel O’Malley, Satish Karra, Maruti K. Mudunuru, Matthew Sweeney, Luke Frash, Bill Carey, George D. Guthrie, Tim Carr, Liwei Li, Dustin Crandall, Hari Viswanathan
Unconventional Resources Technology Conference (URTEC)
... by incorporating observations from core, image logs and microseismic events. The ML inverse model takes the form of an artificial neural net that can...
2021
Experience in Predicting Lithologic-Stratigraphic Pools of Oil and Gas
I. N. Shcherbakova
Petroleum Geology: A Digest of Russian Literature
...; Jurassic - 2.35-2.45; Triassic - 2.40-2.65; Lower Permian Kungur salt - 2.15. For solution of the inverse problem of gravity survey by the method...
1979
ABSTRACT: Diagenetic Control on Reservoir Quality Within a Single Depositional Unit: Example from Frontier Formation, Powder River Basin, Wyoming, by J. M. Beggs and W. L. Bredar; #91030 (2010)
Search and Discovery.com
2010
Abstract: Epizonal commingling and mixing of minette and cordierite-biotite (S-type) magmas, south Quenamari Meseta, Puno Department, southeast Peru
Hamish A. Sandeman, Alan H. Clark
Atlantic Geology
... orthopyroxene. The rhyodacitic intrusions exhibit the inverse mineral proportions and, commonly only preserve fresh phlogopite. Collectively, the inferred...
2010
Gravity Geophysical Analysis of Spring Locations in a Karstic Desert Basin, Cuatro Cienegas Basin, Coahuila, Mexico
Brad D. Wolaver, John M. Sharp Jr., Juan M. Rodriguez
GCAGS Transactions
... controls spring locations (Fig. 1) by calculating the residual Bouguer gravity anomaly and fitting a simple two-layer inverse geologic model comprised...
2006
Direction of Oil-Gas Exploration in the Southwest Part of the Siberian Craton
V. V. Konovalov, A. E. Litunovskiy
Petroleum Geology: A Digest of Russian Literature
.... An inverse relationship has been found between relief and tectonics (sic). Using aerial photographs and topographic maps, criteria were established...
1994
Subaqueous Grain Flows at the Head of Carmel Submarine Canyon, California
John R. Dingler, Roberto J. Anima
Journal of Sedimentary Research (SEPM)
... as 25 m below the initiation point, were inversely graded and increased in grain size downslope. Inverse grading was well developed within two m...
1989
ABSTRACT: Flexural Plate Inversion with Compressive Thrusting, by Jie Tang, Ian Lerche, Jeff Cogan; #91003 (1990).
Search and Discovery.com
1990
Plotting Equation for Gaussian Percentiles and a Spreadsheet Program for Generating Probability Plots: REPLY
James H. Balsillie, Joseph F. Donoghue, Kenji M. Butler, Jennifer L. Koch
Journal of Sedimentary Research (SEPM)
... can be more accurately determined in terms of an inverse Gaussian distribution function rather than our (Balsillie et al. 2002) nth order...
2003
Abstract: Thermal and Structural History of the San Emigdio Mountains, Southern San Joaquin Basin, California, Based on Fission-Track Analysis, by L. A. White, S. A. Kelley, and J. Corrigan; #91004 (1991)
Search and Discovery.com
1991
Abstract: Neptunian Fossil-Rich Carbonate Dikes in the Capitan-Massive, (Permian) Guadalupe Mountains, New Mexico and Texas, U.S.A., by L. C. Pray and R. J. Stanton, Jr.; #91012 (1992).
Search and Discovery.com
1992
1992
1993