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The AAPG/Datapages Combined Publications Database

Showing 2,898 Results. Searched 200,619 documents.

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Causes and Emission of Luminescence in Calcite and Dolomite

Hans G. Machel, Roger A. Mason, Anthony N. Mariano, Alfonso Mucci

Special Publications of SEPM

... carbonates and silicates. Absorption of excitation energy, energy transfer, and emission involve predictable transitions between electronic energy levels...

1991

Stop 3: Waste Water Treatment in Mobile

Tony Fisher

Alabama Geological Society

... to accomplish oxygen dissolution. Oxygen is provided by two pressure swing absorption (PSA) oxygen generators, with liquid oxygen as backup. Total...

2004

Magnesium and Calcium Concentrations in Limestone Groundwaters, Peninsular Malaysia

J. Crowther

Geological Society of Malaysia (GSM)

... by atomic absorption. Samples from Gua Anak Takun and Gua Batu were analysed within 24 hours o f collection, over which time there was minimal redeposition o...

1989

Adsorption and Dispersion of Diluted Microemulsions in Tight Rocks

Xurong Zhao, Tianbo Liang, Fujian Zhou, Shuai Yuan, Xingyuan Liang

Unconventional Resources Technology Conference (URTEC)

... different types of wettability-alteration surfactants, the liquid nanofluid has less adsorption loss during transport in the porous media, and can efficiently...

2020

Diagenetic Carbonate in Miocene Sandstone Reservoir, San Joaquin Basin, California

James R. Boles , Karl Ramseyer

AAPG Bulletin

... conclusion, the Stevens sandstone is inferred to have undergone approximately 20-25% porosity loss due to compaction between the first dolomite...

1987

Organic pore preservation in marine organic-rich shales of southern China: Insights from pore fluid pressure evolution

Tao Luo, Xiaowen Guo, Zhiliang He, Zhihui Xiao, Jian-xin Zhao, Tian Dong, Rui Yang, and Ze Tao

AAPG Bulletin

..., the greater the reduction in CO2 adsorption after combustion. The C6 shale sample (TOC = 5.6%) from well JYC has the highest CO2 absorption compared...

2026

Natural fracture, cleat, and strong adsorption impact on low oil and condensate retention in the Carboniferous shales and coals of the western Black Sea Basin of Turkey

Şamil Şen

AAPG Bulletin

... of organic absorption: Organic Geochemistry, v. 19, no. 1–3, p. 77–87, doi:10.1016/0146-6380(92)90028-V. Saner, S., İ. Taner, Z. Aksoy, M...

2020

Multispectral Remote Sensing as Stratigraphic and Structural Tool, Wind River Basin and Big Horn Basin Areas, Wyoming

Harold R. Lang, Steven L. Adams, James E. Conel, Barbara A. McGuffie, Earnest D. Paylor, Richard E. Walker

AAPG Bulletin

... infrared) region of the electromagnetic spectrum. In particular, the 2.0-2.4 µm interval was shown to contain spectral absorption features associated...

1987

ABSTRACT: Insight into the structural characteristics of Qiongzhusi Formation shale kerogen using direct techniques

Changqing Fu, Yanming Zhu, Yi Du

The Society for Organic Petrology (TSOP)

...) groups, respectively. The calculation showed that the content of aromatic C=C groups in QDK was 99.77%. This indicate that the absorption peak...

2018

The Effect of Mineralogic Composition of Rocks on Petroleum Filtering Through Them

A. G. Mileshina, G. I. Safonova, N. A. Kanayeva

Petroleum Geology: A Digest of Russian Literature

... and mica. The sharp reduction in absorption upon addition of microcline is noteworthy; however, this phenomenon has not as yet been adequately...

1959

Organic Matter and Vanadium in the Toolebuc Formation of the Eromanga Basin

K. W. Riley, J. D. Saxby

Petroleum Exploration Society of Australia (PESA)

... techniques to a wide range of samples. In particular his research has involved the application of atomic absorption spectrometry to the analysis of rocks...

1982

Inorganic Geochemistry of Lignite in the Ione Formation from the Vicinity of the Mother Lode Gold Deposit, Amador County, California

Robert B. Finkelman, Neely H. Bostic, Roger D. Congdon

The Society for Organic Petrology (TSOP)

... absorption spectroscopy, and mercury was determined by cold-vapor atomic absorption spectroscopy. Wavelength X-ray fluorescence analysis of the coal...

1994

ABSTRACT: Petrography and Geochemistry of the 3500 and 4500 Lignite Beds of the nManning Formation (Eocene, Jackson Group) of East-Central Texas

Peter D. Warwick, Sharon S. Crowley, Leslie F. Ruppert, James Pontolillo

The Society for Organic Petrology (TSOP)

... absorption spectroscopy, and molecular absorption spectroscopy. Representative splits of all lignite samples were ground to -20 mesh and cast into peFets...

1995

ABSTRACT: Assessment of Ground-Water Quality Impacts Caused by Land Spreading of Saline Oil & Gas Exploration and Production Solid Wastes

Andrew C. Barton, E. Scow Bair, Dave Hodges, Scott R. Kell

The Society for Organic Petrology (TSOP)

... does indeed reduce the volume of leachate through absorption, it may prove detrimental in attempting to reduce leached chloride concentrations...

1997

A Brief History of Wireline Logging

John H. Doveton

Special Publications of SEPM

... - lithodensity - neutron logs. 6 The photoelectric absorption factor has been added as another measurement on the latest generation of density tools...

1994

Church Buttes Gas Field, Sweetwater and Uinta Counties, Wyoming

M. M. Fidlar

Wyoming Geological Association

... in an absorption plant before the gas is put into the pipeline. The absorption plant was finished in 1951. Average depth to the Dakota producing zone...

1962

ABSTRACT: Characterization of the Petrology, Mineralogy, and Geochemistry of Mined Coals, Western Venezuela

Paul C. Hackley, Peter D. Warwick, Eligio Gonzáles

The Society for Organic Petrology (TSOP)

...) were determined on whole coal by cold vapor atomic absorption analysis and hydride generation atomic absorption respectively. Of particular interest...

2003

ABSTRACT: Concentration and Distribution of Potentially Hazardous Trace Elements in Coals from DPR Korea

Jun Hu, Baoshan Zheng, Robert B. Finkelman, Binbin Wang, Mingshi Wang, Shehong Li, Daishe Wu

The Society for Organic Petrology (TSOP)

...-vapor atomic absorption spectrometry (CV-AAS), hydride generation atomic absorption spectrometry (HGAAS). A comparison with the crustal abundances...

2005

Seismic Foldout: FWI Imaging Under Complex Geological Anomalies

Adriana Citlali Ramirez, Simon Baldock, Stuart Fairhead, TGS

GEO ExPro Magazine

... to address the the shallow turbiditic setting that generates signal absorption and scattering, diminishing the image resolution and amplitude continuity...

2023

ABSTRACT: GEOLOGIC MINERALS EXTRACTION, IDENTIFICATION AND MAPPING USING IMAGE SPECTRAL LIBRARY (ISL) FROM HYPERSPECTRAL DATA ITSELF

Keming Yang, Dazhi Guo

The Society for Organic Petrology (TSOP)

... Fitting (SFF) is an absorption-feature-based method for matching image endmembers spectra to reference spectral library, and compares image spectra...

2006

Hydrocarbon Anomalies Above Oil and Gas Pools in the Near-Ural Part of the West Siberian Lowland

V. V. Maslennikov

Petroleum Geology: A Digest of Russian Literature

... argillites. The bituminous argillites are rich in organic matter, and being relatively fractured they have considerable absorption properties...

1965

Determination of Carbon and Hydrogen in Substances of a Bituminous or Pyro-Bituminous Nature Occurring in Shales: GEOLOGICAL NOTES

H. W. Hoots, A. L. Blount, P. H. Jones

AAPG Bulletin

... absorption tubes charged with calcium chloride and ascarite, respectively. The c mbustion boat is of alundum, 3 inches long. All connections are made...

1935

Extraterrestrial Hydrocarbons and Petroleum Genesis

F. M. Van Tuyl , Ben H. Parker

AAPG Bulletin

... their data as follows.(FOOTNOTE 7) An analysis is made of the absorption spectra of the major planets Jupiter, Saturn, Uranus, Neptune. Approximately...

1935

Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area

Pongga Wardaya, Rino Saputra, Syaeful Amin

Indonesian Petroleum Association

... dimming of reflectors due to strong shallow gas absorption. This severely complicates the fault interpretation, to the extent of creating an ambiguous...

2018

Bottom Sediments of Southern Part of Pyramid Lake, Nevada

F. M. Swain, R. W. Meader

Journal of Sedimentary Research (SEPM)

... to remove sulfur. Infra-red and ultra-violet absorption spectra were run on several of the samples. Portions of several samples were hydrolyzed with 6N...

1958

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