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The AAPG/Datapages Combined Publications Database

Showing 8,477 Results. Searched 200,626 documents.

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Secondary Porosity in Sandstones: ABSTRACT

G. Shanmugam

AAPG Bulletin

... thermal maturation of kerogen. Clay-carbonate reaction and flushing of undersaturated meteoric water from erosional unconformity are equally important...

1983

Regional Source Rock Mapping Using Source Potential Rating Index: ABSTRACT

Harry Dembicki, Jr., Fredric L. Pirkle

AAPG Bulletin

... by maturity scaling factors to give source potential ratings for oil and/or gas generation. The rating values can be combined with kerogen-type data...

1984

Geochemical Relationship Between Petroleum and Coal: ABSTRACT

Bernard Michel Durand

AAPG Bulletin

... other Paleozoic kerogen bearing sediments, complex geologic history resulted in migration dissipating the generated oil. In some favorable situations...

1984

Maturation History and Thermal Evolution of Cretaceous Source Rocks of Bighorn Basin, Wyoming and Montana: ABSTRACT

E. Sven Hagen, Ronald C. Surdam

AAPG Bulletin

... and elemental analyses suggest that most of the samples presently contain kerogen between types II and III. The genetic potential of these samples suggests...

1984

Geologic Setting of Petroleum Source Rocks in Permian Phosphoria Formation: ABSTRACT

Edwin K. Maughan

AAPG Bulletin

... temperature has led to catagenesis of hydrocarbons from the kerogen in these rocks. In some areas of southwestern Montana, hydrocarbons have not been...

1984

Evolution and Petroleum Potential of Mesozoic Marine Province of Northwestern Great Basin: ABSTRACT

John S. Oldow, Ravinda S. Tipnis

AAPG Bulletin

... from 0.20 to 0.48 and conodont color indices (CAI 3.5-4.5) indicating paleotemperatures of about 180° to 250°C. Kerogen analysis indicates...

1984

Origin of Gilsonite Fractures in Uinta Basin, Utah: ABSTRACT

Thomas N. Tetting

AAPG Bulletin

... of formation involves contemporaneous deposition of Eocene sediments, including the kerogen of the Green River Formation. Differential compaction during...

1984

Ohio Paleozoic Source-Reservoir Combinations: Source Rock Quality and Source-Oil Correlation Studies: ABSTRACT

R. Burwood, G. A. Cole, R. J. Drozd, H. I. Halpern, R. A. Sedivy

AAPG Bulletin

... intervals. Using kerogen pyrolysis-carbon isotopic source-oil correlation technology, it is possible to match petroleums with their precursor sources. End...

1984

Thermal and Hydrocarbon Maturation Models for Coastal California: ABSTRACT

Henry P. Heasler, Ronald C. Surdam

AAPG Bulletin

... method, which uses multiple activation energies and varying constants for the kerogen types, results in an intermediate level of maturity. The highest...

1985

Source Rock Characteristics, Los Molles and Vaca Muerta Shales, Neuquen Basin, West-Central Argentina: ABSTRACT

Ralph L. Kugler

AAPG Bulletin

... is a bituminous black shale (TOC = 2.5-6.5%). The dominant visual kerogen type is amorphous (Al). Clay minerals change from smectite to mixed layer illite-smectite...

1985

Burial Thermal Histories, Vitrinite Reflectance, and Laumontite Isograd: ABSTRACT

Thane H. McCulloh, J. J. Fan

AAPG Bulletin

... the time-dependent organic reactions responsible for the progressive aromatization of coal macerals during kerogen maturation, providing an instantaneous...

1985

Regional Hydrocarbon Generation, Migration, and Accumulation Pattern of Cretaceous Strata, Powder River Basin: ABSTRACT

Fred F. Meissner

AAPG Bulletin

.... The overpressures are believed to be caused by the high conversion rate of solid kerogen in the source rocks to an increased volume of potentially...

1985

Time-Temperature Reconstructions of Diagenetic Systems: ABSTRACT

Ronald C. Surdam, Laura J. Crossey, E. Sven Hagen, Henry P. Heasler

AAPG Bulletin

...-temperature models using kerogen-specific kinetic parameters have been developed for two tectonic settings: rift or "pull-apart" basins, and intermontane...

1985

Accumulation of Organic Matter in the Rome Trough  of the Appalachian Basin and Its Subsequent Thermal History

John B. Curtis and Gunter Faure

AAPG Bulletin

... hydrocarbon-generation potential of kerogen. Although peak temperatures were controlled by burial depth, excess heating occurred  ©Copyright 1997...

1997

Primary Migration by Oil-Generation Microfracturing in Low-Permeability Source Rocks: Application to the Austin Chalk, Texas

Robert R. Berg and Anthony F. Gangi

AAPG Bulletin

...) is small. (4) Only two reaction rates are required for the conversions, a low-temperature reaction rate for the kerogen/oil conversion (E approx. = 24 kcal...

1999

Petroleum Migration Pathways and Charge Concentration: A Three-Dimensional Model: Discussion

Elise Bekele, Mark Person, and Ghislain de Marsily

AAPG Bulletin

... corresponds to the source rock kerogen to oil transformation ratio of 80% (see Hindle, 1997, his figure 6B). Hindle used the ratio of carrier bed slope...

1999

Geochemistry of Crude Oils from Eastern Indonesia

Ken E. Peters, Tom H. Fraser, Welly Amris, Budi Rustanto, and Eddy Hermanto

AAPG Bulletin

..., respectively. Twenty oils mainly from Irian Jaya and Sulawesi originated from Tertiary marine marlstone source rocks that contained type II/III kerogen...

1999

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