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The AAPG/Datapages Combined Publications Database
Showing 10,162 Results. Searched 200,630 documents.
Clay Mineralogy and Clay-Mineral Provenance of Cretaceous and Paleogene Strata, Labrador and Baffin Shelves
Richard N. Hiscott
CSPG Bulletin
... and Jackson (1960). Three oriented mounts (0.01 g sample per mount) were prepared on Gelman Metricel 0.45 µm filters by using suction. One mount was spiked...
1984
Evaluation of Naturally Fractured Reservoirs in Indonesia Using Formation Imaging and Sonic Logs
William H. Borland, Richard E. Netherwood, Sanggam Hutabarat, Dedi Juandi, Leo Anis, Hari Kurniawan, Ramsin Eyvazzadeh
Indonesian Petroleum Association
... and reflected arrivals are separated using velocity filters. We then compare the amplitude of the reflected arrival to the direct arrival to get a reflection...
2002
Effective Constraint of RTA Models Utilizing Microseismicity Derived Flow Attributes
Ted Urbancic, Adam Baig, Gisela Viegas, John M. Thompson, David Anderson, Craig Rice, Lucas Martin
Unconventional Resources Technology Conference (URTEC)
...). For this step, two alternative filters are applied- one for event density and one based on the Ternary Index (TI), which represents the positioning...
2017
Assessment of In-situ Proppant Placement in SRV Using Through-Fracture Core Sampling at HFTS
Debotyam Maity, Jordan Ciezobka, Sarah Eisenlord
Unconventional Resources Technology Conference (URTEC)
... for TR calculation. Other attributes are also used for classification. These include particle darkness, particle roundness, size, shape factors...
2018
Oilfield Data Analytics: Linking Fracturing Chemistry and Well Productivity
Daria Khvostichenko, Sergey Makarychev-Mikhailov
Unconventional Resources Technology Conference (URTEC)
... Ford shale and wells stimulated with major job types and with or without surfactants/nonemulsifiers. Applying filters on the right allows us to change...
2018
Unlocking Mesozoic Petroleum System Potential of Under Explored Southern Bintuni Basin
Hendry Setiawan Lie, Sinchia Dewi Puspita, Ronny Krisnandar, Kirandra Ferari
Indonesian Petroleum Association
... to thrusting, shearing, folding, and faulting are visible in high-frequency enhancements (e.g.: high-pass filters) of the aeromagnetic anomaly data...
2018
Comparative Laboratory Scale Reservoir Study on Geomechanical Property Alterations Arising from Osmosis Pressure Distribution Within Clay Rich Shales
Olawale Adekunle, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... properties of the sample within reasonable rock failure limit. Prior to the test, 10 micron porous filters place on each end of the sample were...
2019
Comparison of Wireline Log and SEM Image-Based Measurements of Porosity in Overburden Shales
Christopher J. Landry, Bruce S. Hart, Maša Prodanović
Unconventional Resources Technology Conference (URTEC)
... pixels. After filtering, a user-guided simple threshold is applied. Increasingly larger kernel filters are used to capture larger pores...
2020
Distribution and Occurrence of Metals in Heavy Crude Oils and Solid Bitumens--Implications for Petroleum Exploration: Section II. Characterization, Maturation, and Degradation
J. A. Curiale
AAPG Special Volumes
... available for a valid calculation). These latter five elements show poor correlations with API gravity as well, supporting the previous suggestion...
1987
Photometer Method for Studying Quartz Grain Orientation
Joseph D. Martinez
AAPG Bulletin
... millimicrons (Fig. 2), was selected as having the optimum transmission characteristics of filters available for this application. A filter peaking...
1958
Rates of Sediment Accumulation in a Tidal Freshwater Marsh
Richard A. Orson , Robert L. Simpson, Ralph E. Good
Journal of Sedimentary Research (SEPM)
.... The filters were then ashed at 475°C for 4 hr and reweighed. The particulate organic matter, particulate inorganic matter and the total particulate matter were...
1990
Phytoplankton Production in the Mississippi Delta
William H. Thomas, Ernest G. Simmons
AAPG Special Volumes
... upon collection of the water, its pH was measured before and after the addition of standard acid for the calculation of alkalinity (Anderson...
1960
An Example of Mixing-zone Dolomite, Middle Eocene Avon Park Formation, Floridan Aquifer System
Harris S. Cander
Journal of Sedimentary Research (SEPM)
... on the formation of sedimentary dolomite: Science, v. 213, p. 351-415. BANNER, J.L., AND HANSON, G.N., 1990, Calculation of simultaneous isotopic and trace...
1994
Provenance Analysis by Single-Quartz-Grain SEM-CL/Optical Microscopy
Matthias Bernet, Kari Bassett
Journal of Sedimentary Research (SEPM)
... filters and does not allow quantitative treatment such as analysis of intensity versus wavelength. Digital panchromatic images were taken at 1.0 nA beam...
2005
Deep convolutional neural networks for generating grain-size logs from core photographs
Thomas T. Tran, Tobias H. D. Payenberg, Feng X. Jian, Scott Cole, and Ishtar Barranco
AAPG Bulletin
... is accomplished through several layers of convolutional filters that extract higher levels of information from raw pixel values. The extracted features...
2022
An Integrated Model fo Efficient Exploitation of J Sandsone Reservoir, Wattenberg Field, Denver Basin
Guonong Hu, Jeffrey C. Simmons
Rocky Mountain Association of Geologists
..., Wattenberg Field, Denver Basin 75 Figure 8. MBCONIX calculation procedures. See text for symbol definitions. Gas in the Rockies © 2005 The Rocky...
2001
Insights into the mechanisms of fault-related folding provided by volumetric structural restorations using spatially varying mechanical constraints
Chris A. Guzofski, Joachim P. Mueller, John H. Shaw, Pierre Muron, Donald A. Medwedeff, Frank Bilotti, Carlos Rivero
AAPG Bulletin
... doi:10.1029/2003TC001530.Allmendinger, R. W., 1998, Inverse and forward numerical modeling of trishear fault propagation folds: Tectonics, v. 17...
2009
Continental-slope instability triggered by seepage: An experimental approach
Carolina H. Boffo, Tiago A. de Oliveira, Daniel Bayer da Silva, Rafael Manica, Ana Luiza de O. Borges
Journal of Sedimentary Research (SEPM)
... flow (D) and the first slide (S) (Fig. 11). Another discharge value used for calculation was the maximum applied before 280 minutes (Max). Hence...
2020
Latitudinal patterns of gastropod drilling predation intensity through time
Subhronil Mondal, Hindolita Chakraborty, Shubhabrata Paul
PALAIOS
...) and Paul et al. (2013) confirmed an inverse relation to latitude for this clade. Similar inverse relations between latitude and drilling intensity were...
2019
Assessing spatial uncertainty in reservoir characterization for carbon sequestration planning using public well-log data: A case study
Erik R. Venteris, Kristin M. Carter
Environmental Geosciences (DEG)
..., the isopachs were mapped because their calculation requires only two picks off geophysical logs. Thus, the isopach potentially contains less noise...
2009
Subsidence, Thermal, and Maturation History of the Great Hungarian Plain: Chapter 26
E. Horvath, R. Dovenyi, A. Szalay, L. H. Royden
AAPG Special Volumes
.... S. Husebye, 1982: Upper mantle heterogeneities beneath Eastern Europe: Tectonophysics, v. 90, p. 137-151. Issler, D. R., 1984, Calculation of organic...
1988
Oil & Gas Property Evaluation: A Geologists View; #40640 (2010)
R.W. Von Rhee
Search and Discovery.com
... and the exponential parameter in the present value equation (the inverse of compounding interest). 15 Sledge “B” Present Value CFX vs. DCF DCF CFX 120% 0...
2010
Hydroconversion: A Study Case for Minas Waxy Residue
Rachman Subroto, Hendro Prawoto, A. S. Nasution
Indonesian Petroleum Association
... indication to the possible yield pattern which could be achieved by Hydro-conversion process. Economic calculation based on production of 100.000 metric...
1973
End to End Emissions Monitoring by Digitalisation
Alexander Roskoss
Australian Petroleum Production & Exploration Association (APPEA) Journal
... consistently accurately, in an auditable and transparent fashion. By calculation of each source’s carbon dioxide or carbon dioxide equivalent mass depending...
2023
Reducing Uncertainty in Well Daily Production Figure by Artificial Intelligence
Fanzi Anom, Noorjahid, Eka Putra Ramadhanur
Indonesian Petroleum Association
... is very important for:monitoring it’s deliverable potential, flow alarm, and to calculate precise shortfall analysis. Simplified calculation based on AGA-3...
2017