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The AAPG/Datapages Combined Publications Database

Showing 17,703 Results. Searched 200,619 documents.

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Geologic Development and Depositional History of the Florida Middle Ground: A Mid-Shelf, Temperate-Zone Reef System in the Northeastern Gulf of Mexico

Gregg R. Brooks, Larry J. Doyle

Special Publications of SEPM

... constituent composition was normalized to 100 percent for cemization dates each semblage were dated from plete assemblage was used Carver were 1971...

1991

Petroleum Occurrence in the Uinta Basin

Lewis F. Wells

Journal of Sedimentary Research (SEPM)

... area along the Book Cliffs contain saturated sandstones with a crude oil recovery of 94 percent for an estimated reserve of 1.5 billion barrels. Along...

1955

ABSTRACT: Variation of Organic Sulfur in Macerals of Selected Illinois Basin Coal

Ilham Demir and Richard Harvey

The Society for Organic Petrology (TSOP)

...-picked lithotype samples, two vitrains and a fusain, whose organis sulfur contents ranged from 0.38 to 2.87 percent (daf). The sulfur signal from...

1989

Comparison of Phi Percentile Deviations

William F. Tanner

Journal of Sedimentary Research (SEPM)

... percent of the population, and therefore represents one standard deviation on each side of the mean (that is, a total spread of two standard deviations...

1958

Abstract: Applications of Sequence Stratigraphy to the Triassic Limestones in Northwest Peninsular Malaysia

Ann yasmin Nordin

Geological Society of Malaysia (GSM)

... feldspars and chert. Up to 40 percent of the. total porosity is believed to have been caused by the dissolution process, in places by percolating...

1990

Empirical Formula for Velocities and Reynolds' Numbers of Single, Settling Spheres: NOTES

N. C. Janke

Journal of Sedimentary Research (SEPM)

... due to poor fitting is less than 1 percent for Reynolds' numbers from 0.1 through 1500 (corresponding to diameters of about 0.05 mm through 3.55 mm...

1965

EXTENDED ABSTRACT: Magnitude, Distribution and Impacts of Accidental Brine Spills in the Louisiana Coastal Wetlands Conservation Plan Area

Aaron S. Bass

GCAGS Transactions

... and the first half of 1998. Eighty percent of the spills were concentrated in eight parishes. St. Mary and Vermilion parishes each had 14%, while Terrebonne...

1999

Distribution of Oil Reserves and Oil Output of Reservoirs in the Uzen Field

M. L. Surguchev, A. V. Chernitskiy, M. K. Sizova

Petroleum Geology: A Digest of Russian Literature

... with respect to permeability. Most of the reserves turn out to be associated with reservoirs with permeabilities from 50 to 150 md–more than 30 percent...

1979

Origin of the Antietam Formation (Late Precambrian?--Lower Cambrian), Central Virginia

Frederic L. Schwab

Journal of Sedimentary Research (SEPM)

... percent of the unit. Evenly interbedded throughout the sandstone and quartzite are subordinate amounts of laminated shale and siltstone (5-10 percent...

1970

Effect of Basement Faults on Conditions of Deposition of Sub-Salt Complex in the Example of the Yaraktino and Ayan Areas

A. M. Zharkov

Petroleum Geology: A Digest of Russian Literature

...-well number, denominator - sandstone in percent of total thickness; 2-contours of equal percent of sandstone; 3 - numerator-well number, denominator...

1984

Types of Non-Anticlinal Oil and Gas Traps and Sediment Deposition

V. I. Eremenko

Petroleum Geology: A Digest of Russian Literature

... are lithologic seals, and the upper barriers are everywhere zonal seals. In the Timan-Pechora province 51 percent of the pools are beneath regional seals, 16...

1991

Oil-Gas Prospects of the North Part of the Turgay Syneclise

A. Sh. Nazhmetdinov

Petroleum Geology: A Digest of Russian Literature

... percent, and permeability 48.5 md. These pass upward into conglomerate, sandstone, and siltstone. The sandstones have porosity up to 17 percent...

1992

HD Definitions, History and Classifications: Chapter 1

Richard D. Fritz

AAPG Special Volumes

... well may be drilled 2000 ft deep to penetrate a sand 20 ft thick; then only 1 percent of the drilling is in a productive horizon and 99 percent...

1991

An Interactive Computerized System for Grain Size Analysis of Silt Using Electro-Resistance: RESEARCH-METHOD PAPER

David R. Muerdter, J. Paul Dauphin, George Steele

Journal of Sedimentary Research (SEPM)

... of the analysis is determined by the size of the orifice. The minimum size detectable is approximately 2 percent of the orifice, but 4 percent is a better...

1981

Detrital Quartz as an Indicator of Distance from Shore in Marine Mudrocks

Harvey Blatt, Matthew W. Totten

Journal of Sedimentary Research (SEPM)

... of sampling difficulties. The mean percentage of quartz in surface samples decreases from 47 percent at a distance of 60 km from shore (more precisely...

1981

Ways of Developing Oil-Gas Exploration in the European Part of Russia

V. S. Kovalenko, S. N. Sivkov, A. S. Voinov, I. V. Istratov

Petroleum Geology: A Digest of Russian Literature

... reserves are found in two regions: Vuktyl and Nar’yan-Mar. In the first of these the commercial reserves are almost 70 percent depleted, but in the second...

1998

Question of Oil-Gas Prospects of Garni Area of Armenia

Yu. R. Kagramanov, G. O. Gazaryan

Petroleum Geology: A Digest of Russian Literature

... exceeds 1 percent in a large part of the upper Eocene section and is as high as 1.8 percent in its lower part. Intensive oil shows were recorded...

1999

Zonal and Local Prediction of Oil-Gas Productivity of Sedimentary Basins of Sea of Okhotsk

E. G. Koblov, V. V. Kharakhinov

Petroleum Geology: A Digest of Russian Literature

... quality with porosity of 20-30 percent and permeability in the hundreds of millidarcies predominate in this complex in Odoptu anticlinal zone. The Uynin...

2000

Zonal and Local Prediction of Oil-Gas Productivity of Sedimentary Basins of Sea of Okhotsk: Prospective Zones of Oil-Gas Accumlulation and Traps Northeast Sakhalin Shelf

E. G. Koblov, V. V. Kharakhinov

Petroleum Geology: A Digest of Russian Literature

... and fault sealed. Height of the pools is from 10 to 300 m. The reservoirs are sand-silt rock with porosity of 21-29 percent and permeability of 526 md...

2001

Generating Potential of Volgian Sediments in Southeastern Regions of West Siberia

V. A. Kontorovich

Petroleum Geology: A Digest of Russian Literature

...) (Geologiya Nefti i Gaza, no. 1, p. 26-32, 2001) The geochemistry of the hydrocarbons shows that more than 80 percent of the oil of West Siberia is related...

2002

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