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The AAPG/Datapages Combined Publications Database

Showing 2,899 Results. Searched 200,693 documents.

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Sampling and Analytical Strategies for Delineating Petroleum Contaminated Soils and Ground Water

J.V. Headley, W.E. Rae

CSPG Bulletin

... of the sample material via contamination, absorption, or aeration and that the sampling device allows careful cleaning of the device between samples...

1992

Benthic Microbial Communities and Dolomite Formation in Marine and Lacustrine Environments„A New Dolomite Model

David T. Wright

Special Publications of SEPM

... of cyanobacterial sheaths. Total loss of sheath material resulted in a coarse dolospar fabric preserving no evidence of its lllicrobial origin. Petl-ographic...

2000

Carbon Isotope, Gas Chromatography, and Fluorescence Techniques Applied to the North Slope of Alaska Correlation: SPECIALIZED OR STATISTICAL APPROACHES

M. C. Kennicutt II, J. M. Brooks, G. J. Denoux

AAPG Special Volumes

... hydrocarbon mixtures. Fluorescence is inherently more selective for aromatic compounds than conventional absorption measurements and at least an order...

1985

Optimizing the Upside Hydrocarbon Potential Through Evaluation of Wireline Formation Tester and Formation Pressure while Drilling - A Case Study from North Belut, Block B South Natuna

Julianta Parlindungan Panjaitan, Kurniawan Purwoko, Haryo Anindito, Tigor Hamonangan, Yana Hendrayana, Budiman Budiarto, Rinaldi Sudarwoto, Mitra Dolok Sion Silaban

Indonesian Petroleum Association

...) to conclusively identify reservoir fluids. This DFA tool uses a visible and near-infrared absorption spectrometer for fluid discrimination, a refractometer...

2018

Lake Sand: A Reduction of Environmental Impacts During a 3-D Seismic Survey in the Louisiana Coastal Wetlands

Allan Ensminger , Richard Fossier , Mark H. Gagliano , Sherwood M. Gagliano , Edmond Mouton , Mike Windham

GCAGS Transactions

.... They are lightweight and easy to handle when dry but increase their weight by a factor of seven as a result of water absorption by the coconut fibers...

1997

Relationship Between Depositional Environment and Uranium Concentrations of Molluskan Shells

Joseph A. Lahoud, Donald S. Miller, Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

... the incorporation of uranium into the crystal lattice of carbonates at the time of crystal formati n and incorporation or loss of uranium by diffusion...

1966

Complex Geology and Gas Hydrate Dynamics Characterize Mississippi Canyon Block 798 on the Upper Continental Slope of the Northern Gulf of Mexico

Geresi, Erika, Lutken, Carol, McGee, Tom, Lowrie, Allen

GCAGS Transactions

... in Figure 4 are hardly discernible and not at all interpretable beneath the supposed BHSZ. The loss of reflection amplitude beneath the supposed BHSZ...

2002

Blackening of Eolianite and Caliche Adjacent to Saline Lakes, Isla Mujeres, Quintana Roo, Mexico

William C. Ward, Robert L. Folk, James Lee Wilson

Journal of Sedimentary Research (SEPM)

..., Mn, S, and HCl acid-insoluble organic C. Fe and Mn concentrations were obtained by atomic absorption flame photometry. Organic C determinations were...

1970

Mass Property Variability in Three Closely Spaced Deep-sea Sediment Cores

Richard H. Bennett, George H. Keller, Roswell F. Busby

Journal of Sedimentary Research (SEPM)

... and carbonate content were determined by atomic absorption spectrophotometry with an accuracy of ±2 to ±3% of the test results. Total organic carbon...

1970

Chemical Composition of Interstitial Waters from Marine Sediments, Baffin Bay

Syed A. Ali, Gerald M. Friedman, Abraham J. Amiel

Journal of Sedimentary Research (SEPM)

... with a Perkin-Elmer 303 atomic absorption spectrophotometer. For standardization purposes Copenhagen standard seawater was analyzed. The replicate analyses...

1972

Geotechnical and Chemical Property Relationships for Wilkinson Basin, Gulf of Maine, Sediments

Matthew H. Hulbert, David N. Given

Journal of Sedimentary Research (SEPM)

... and the end of the storage period and showed a maximum weight loss of 1%. Analytical procedures The quantity of pore water used in the analyses was 0.5 ml...

1975

The Origin and Evolution of Brine in Coastal Sabkhas, Northern Sinai

Yitzhak Levy

Journal of Sedimentary Research (SEPM)

... north to south is given in Table 1. Over the northern portions of the sabkha, loss of Ca++ becomes appreciable due to the precipitation of gypsum...

1977

Experimental Carbonate Cementation: Salinity, Temperature and Vadose-Phreatic Effects

Khosrow Badiozamani, F. T. Mackenzie, D. C. Thorstenson

Journal of Sedimentary Research (SEPM)

... measurements were performed at a later stage. Samples were stored in polyethylene bottles, and to avoid CaCO3 precipitation owing to loss of CO2, after...

1977

Accumulation of Oil and Gas in Limestone: Part III. Migration and Accumulation of Petroleum

W. V. Howard

AAPG Special Volumes

... field evidence to support the contention that oil passing through limestone loses its light fraction by absorption to such an extent that a thick...

1934

Alteration of Sandstone as Revealed by Spheroidal Weathering

M. T. Heald, T. J. Hollingsworth, R. M. Smith

Journal of Sedimentary Research (SEPM)

... before spheroidal weathering and feldspar was actually undergoing dissolution with a loss in volume during the weathering. Expansion of phyllosilicates...

1979

Vanadium, Nickel, and Porphyrins in Thermal Geochemistry of Petroleum

Gordon W. Hodgson , Bruce L. Baker

AAPG Bulletin

... to attribute the metal maturation of the crude oils to the mal action. And if the metal reduction rates are too slow to account for the apparent loss...

1957

Argillation and Direct Bauxitization in Terms of Concentrations of Hydrogen and Metal Cations at Surface of Hydrolyzing Aluminum Silicates

W. D. Keller

AAPG Bulletin

..., 1955; Wilson and Treasher, 1938). High rock pressure, as well as the apparently high absorption pressure of K End_Page 241...

1958

Mineralogy and Geochemistry of the Subcrenatum Marine Band and Associated Coal-Bearing Sediments, Langsett, South Yorkshire

D. A. Spears, H. I. Sezgin

Journal of Sedimentary Research (SEPM)

... absorption spectrometry following sample digestion in HF-HClO4. Ferrous iron was determined by potassium dichromate titration after HF-H2SO4 digestion...

1985

Cherts with Moganite in Continental Mg-Clay Deposits: An Example of False Magadi-Type Cherts, Madrid Basin, Spain

M.A. Bustillo

Journal of Sedimentary Research (SEPM)

... en el Mioceno Medio al Sur de Villaluenga (Toledo): Estudios Geologicos, v. 40, p. 137-151. BUSTILLO, M.A., AND BUSTILLO, M., 1987, Contribucion al...

2001

Continuous Detection of Pyrolytic Carbon Monoxide: A Rapid Method for Determining Sedimentary Organic Facies: GEOLOGIC NOTES

Alan R. Daly , Kenneth E. Peters

AAPG Bulletin

... of hydrocarbons from kerogen is facilitated by cleavage of oxygen linkages. The loss of the CO-4 peak occurs at higher temperatures, suggesting more...

1982

Classification of Offshore Gulf of Mexico Oils and Gas Condensates (1)

KEITH F. M. THOMPSON , MAHLON C. KENNICUTT II , and JAMES M. BROOKS

AAPG Bulletin

... atomic absorption spectrometry: Analytical Chemistry, v. 57, p. 1853-1863. Feeley, M. H., R. T. Buffler, and W. R. Bryant, 1984, Seismic stratigraphic...

1990

Gas hydrates in Green Canyon Block 955, deep-water Gulf of Mexico: Part II, Insights and future challenges

Peter B. Flemings, Ann E. Cook, Tim Collett, and Ray Boswell

AAPG Bulletin

...% of the saturation estimates from quantitative degassing. If XCT data were collected with small samples of material with known x-ray absorption...

2022

New insights on the retention and migration of shale oil within the hypersaline Qianjiang Formation in the Jianghan Basin, China

Zhiliang He, Yuanjia Han, Qinglai Luo, Fu Wang, Furong Wang, and Shiqiang Wu

AAPG Bulletin

... loss of gasoline and light hydrocarbons, which was estimated to account for approximately 25% to 65% of pristine S1 values (Qian et al., 2022...

2024

An Overview of the Distribution of Inert Gases in Deeper Reservoirs of the Sulaiman Fold Belt, Pakistan; #41117 (2013)

Adeel Nazeer, Tabinda Tariq, Ghulam Murtaza, S. Habib Shah, and Aisha Danyal

Search and Discovery.com

..., and was completed at 850 °C; i.e., when a loss of 44 wt% cor-responding to the stoichiometric CO2 amount in CaCO3 was achieved. This temperature ranges in study area...

2013

The Shale Activity Test (SAT); #41855 (2016)

Konstandinos Zamfes, Chris Smart, Steve Zamfes

Search and Discovery.com

... a filtrate parameter or liquid loss. The third distortion is the complex of the three-dimensional stress system on the path of the well...

2016

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