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The AAPG/Datapages Combined Publications Database
Showing 2,899 Results. Searched 200,691 documents.
Bituminous and Other Organic Substances in Precambrian of Minnesota
F. M. Swain, A. Blumentals, N. Prokopovich
AAPG Bulletin
... a K40/A40 age of 1.1? × 109 years has been obtained (Goldich et al., 1956), was extracted and an infrared absorption spectrum was run on the extract...
1958
Low-frequency signal-guided seismic amplitude preservation optimization and its application in Paleogene reservoir prestack inversion
Xie Xiang, Zhang Zhongqiao, Qiao Zhu, Wang Jinghan
International Meeting for Applied Geoscience and Energy (IMAGE)
... is proposed based on the analysis of seismic amplitude absorption and attenuation characteristics. Forward modeling under different conditions show...
2022
Base-Metal Concentration in a Density-Stratified Evaporite Pan
P. Sonnenfeld , P. P. Hudec , A. Turek , J. A. Boon
AAPG Special Volumes
... Chemical analyses of the waters of Lago Pueblo using atomic-absorption spectrophotometry are shown graphically in Figure 4. Gypsum is precipitated beneath...
1977
Thermoluminescence: A Tool for the Environmental Analysis of Recent Sediment Cores
Harry H. Roberts, William E. Graves
Journal of Sedimentary Research (SEPM)
..., gamma radiation. Specimens are kept at 77°K in a dark Dewar flask to prevent thermal or photo stimulation and subsequent thermoluminescent energy loss...
1972
Sem Petrography of Eastern Mediterranean Sapropels: Analogue Data For Assessing Organic Matter In Oil and Gas Shales
Kitty L. Milliken, Lucy T. Ko, Maxwell Pommer, Kathleen M. Marsaglia
Journal of Sedimentary Research (SEPM)
... scales using scanning transmission X-ray microscopy and carbon X-ray absorption near edge structure spectroscopy: Marine Chemistry, v. 92, p. 107– 121...
2014
A New Approach to Shale Compaction and Stratigraphic Restoration, Beaufort-Mackenzie Basin and Mackenzie Corridor, Northern Canada (1)
D. R. ISSLER
AAPG Bulletin
..., Diagraphies et roches-meres estimation des teneurs en carbone organique par la methode carbolog: Revue de l'Institut Francais du Petrole, v. 44, no. 6, p...
1992
High-Resolution Particle Size Analysis of Naturally Occurring Very Fine-Grained Sediment Through Laser Diffractometry: RESEARCH METHODS PAPERS
Michael Sperazza, Johnnie N. Moore, Marc S. Hendrix
Journal of Sedimentary Research (SEPM)
... estimated grain-size distributions. (4) Assumed values for absorption (the degree to which sediment grains absorb the light) can have a profound...
2004
Petroleum Source Rock Potential of Coal and Associated Sediments: Qualitative and Quantitative Aspects: Chapter 6
Christopher J. Boreham, Tremor G. Powell
AAPG Special Volumes
..., A., 1977, Estimating methane content of bituminous coalbeds from absorption data: US Dept. of the Interior, Bureau of Mines Research Investigation...
1993
Diagenesis, Porosity Evolution, and Petroleum Emplacement in Tight Gas Reservoirs, Taranaki Basin, New Zealand
Karen E. Higgs, Horst Zwingmann, Agnes G. Reyes, Rob H. Funnell
Journal of Sedimentary Research (SEPM)
... overnight, and after heat treatment at 350°C and 550°C for 2 hours duration. Transmission electron microscopy (TEM) was undertaken on the three < 2 μm...
2007
Natural Gas in Post-Eocene Formations of South Texas
Corpus Christi Geological Society
AAPG Special Volumes
... production was established in 1953, major delivery was not initiated until May 1959, to Coastal Transmission Corporation. Cumulative production to the end...
1968
Improved Density Log Lithology Identification Using a Borehole-Compensated Photoelectric Factor
G. L. Moake, W. E. Schultz
Indonesian Petroleum Association
... porosities from density logs. However, the lithology index, which represents the strength of the photoelectric absorption of gamma rays by the quantity...
1987
Nano Porous Membrane Technology; a New Approach for CO2 Removal From Natural Gas with Amine Solution (Tri-Ethanol-Amine)
Ariz Kiansyahnur
Indonesian Petroleum Association
... can lessen the heating value of natural gas. One method to reduce the amount of CO2 is by absorption. Membrane contactor micro porous hydrophobic...
2014
Water Weakening: Case Study From Marcellus and Woodford
Ishank Gupta, Carl H. Sondergeld, Chandra S. Rai, Ronny Hofmann
Unconventional Resources Technology Conference (URTEC)
... of the grain and bulk volumes. The mineralogy of the samples is determined using transmission Fourier Transform Infrared spectroscopy (FTIR). Our...
2017
Displacive Calcite and Grain Breakage in Sandstones
C. J. R. Braithwaite
Journal of Sedimentary Research (SEPM)
... and by capillary attraction. As Assereto and Kendall (1977) indicate, moisture absorption draws molecular films into all available spaces, which must...
1989
Tracer Eluting Proppants for Shale Fracturing
Bochao Zhao, Krishna Panthi, Kishore K. Mohanty
Unconventional Resources Technology Conference (URTEC)
... as a function of time. Rhodamine 6G has a significant absorption peak around 530 nm. Based on the absorption value, URTeC 478 4 rhodamine concentration can...
2019
Petrographic Features of Sandstones that Affect Their Suitability for Road Material
Robert J. Yedlosky, John R. Dean
Journal of Sedimentary Research (SEPM)
.... This empirical test consists of deducing the absorption rate of a sandstone by measuring the diameter of an expanded drop of alcohol on a surface...
1961
Organic matterhosted pore system, Marcellus Formation (Devonian), Pennsylvania
Kitty L. Milliken, Mark Rudnicki, David N. Awwiller, Tongwei Zhang
AAPG Bulletin
.... Ambrose, C. Sondergeld, and C. Rai, 2011b, Transmission and scanning electron microscopy investigation of pore connectivity of gas shales...
2013
Asphalts and Asphaltogenic Acids of Some Carpathian Oils and Bitumens of the Menilitov Shales
V. T. Sklyar, L. M. Samtsova, A. F. Mal’nev, G. A. Puchkovskaya
Petroleum Geology: A Digest of Russian Literature
... by the absorption chromatography method: Trans. Conf. on Chemistry and Refining of Oil, Baku. 3. Uspenskiy, V. A., and Radchenko, O. V., 1956...
1961
Size Analysis of Fine-grained Suspended Sediments: A Review
Donald J. P. Swift , J. R. Schubel, Raymond W. Sheldon
Journal of Sedimentary Research (SEPM)
... as the deviation of light from rectilinear propogation, and absorption, in which radiant energy is degraded into simpler forms. In addition, the light...
1972
The Crude Oils of Wyoming—Product of Depositional Environment and Alteration
Richard D. McIver
Wyoming Geological Association
... becomes lighter. Part of this change is probably due to the cracking of hydrocarbons and part to the loss, by cracking, of sulfur compounds in the oil...
1962
Carbon Dioxide Utilization within Ash-Water Suspensions Deposited in Underground Coal Mines
Alicja Uliasz-Bochenczyk, Eugeniusz Mokrzycki, Maciej Mazurkiewicz, Zbigniew Piotrowski, Radoslaw Pomykala
AAPG Special Volumes
... absorption by fly ash-water suspensionsStage II: Determination of the degree of CO2 binding by fly ash-water suspensionsThis chapter discusses...
2009
Evaluating the suitability of shallow aquifer for irrigational purposes in some parts of Kelantan, Malaysia
Mohammad Muqtada Ali Khan, Kishan Raj Pillai A/l Mathialagan, Aina Mardhiya, Zakiyah Ainul Kamal, Hafzan Eva Mansor
Geological Society of Malaysia (GSM)
... absorption ratios or SAR (Muthulakshmi et al., 2012). Besides, calcium concentration may also impact the irrigation process in certain area as high...
2018
Frequency vs Azimuth (FVAZ): the Younger Member of the Family of Seismic Driven Fracture Characterization Methods
Juan Tavella, Victoria Lazzari, Marcelo Frydman, Néstor Herrera
Unconventional Resources Technology Conference (URTEC)
... response due to natural fractures appealed geophysicists: fractures also affect absorption: a propagation perpendicular to fracture suffers higher...
2023
Dilemma of Industrial Wastewater Treatment
T. J. Powers
AAPG Special Volumes
... not from the agricultural community, ut from a single industrial operation. It also indicated that the endrin entered the fish through gill absorption. So...
1972
Ecological Changes in a Massive Fresh-Water Clay Sequence
J. M. Coleman
GCAGS Transactions
... being examined, cause differential absorption and transmission of the X-rays and result in differential exposure of the film. Film type, intensity...
1966