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The AAPG/Datapages Combined Publications Database

Showing 8,426 Results. Searched 197,434 documents.

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Structural and Petrophysical Characterization of Mixed Drain/Barrier Fault Zones in Carbonates: Example from the Castellas Fault (SE France); #120077 (2013)

Christophe Matonti, Juliette Lamarche, Yves Guglielmi, Lionel Marie

Search and Discovery.com

... on plugs). P-wave velocities were measured on the field with a portative device (Pundit7 CNS Farnell Ltd.) composed of two piezoelectric transducers...

2013

Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra Basin

Istiqlal Dalimunthe, Pamela Amelia Barus, Jhon Johannes Wood, Febrie Ekaninggarani

Indonesian Petroleum Association

... part of the formation consists of sandstone with a little shale intercalation and shaly limestone. Geologically, Merbau Field is located along...

2008

Effect of Zechstein Supergroup (Z1 cycle) Werrahalit pods on prospectivity in the southern North Sea

John R. Underhill, Kirsten L. Hunter

AAPG Bulletin

.... The velocity effect has led to major discrepancies between prognosed and actual depth for deeper, highly prospective, Rotliegend Group, Leman Sandstone Formation...

2008

Carboniferous Stratigraphy and Structural Geology of New Brunswick, Canada

William Carruthers Gussow

AAPG Bulletin

... age, comprising crystalline limestone, slate, arkose sandstone, and quartzite, were considerably End_Page 1713...

1953

Abstract: The Role of Microbial Activity on Petrophysical Properties; #90153 (2012)

Gregor P. Eberli, Klaas Verwer, Giovanna Della Porta, Ralf J. Weger

Search and Discovery.com

... than the time average equation would predict (Figure 2). In comparison with the velocities of the limestone samples, the stromatolites are all...

2012

Field Test of Reverse Combustion Oil Recovery from a Utah Tar Sand

C. S. Land, C. Q. Cupps, L. C. Marchant, F. M. Carlson

Earth Science Bulletin (WGA)

.... This test was in a 10-foot interval of the Rim Rock sandstone member of the Mesa Verde Formation at a depth of approximately 300 feet. Ignition...

1976

Geophysical Characterization of Lithology--Application to Subtle Traps

Carl H. Savit, Changsheng Wu

AAPG Special Volumes

.... The arrow indicates the top of the Austin Chalk which is overlain by a thick sandstone-shale sequence and underlain by the Eagle Ford shale and Buda...

1982

A Quantitative Study of the Seismic Time-Amplitude Reflection Characteristics in an Oil Field

Ng Tong San, Idrus Mohd Shuhud, Leong Lap Sau

Geological Society of Malaysia (GSM)

... using the Gassmann model showed that the presence of gas in sandstone has only a minor effect on seismic amplitudes. In Figure 5, computed velocities...

1994

The Strange Hydrodynamics of Periodic Spring, Salt River Range, Wyoming

Peter W. Huntoon, James C. Coogan

Wyoming Geological Association

... Gannett Group; Ju = upper Jurassic Stump, Preuss formations; Jm = middle Jurassic Twin Creek Limestone; Jl = lower Jurassic Nuggett Sandstone; TR...

1987

Source Areas and Migration Trends of Oil and Gas in Bombay Offshore Basin, India

D. N. Basu, A. Banerjee, D. M. Tamhane

AAPG Bulletin

..., seismic reflecting horizons; U, unconformity. End_Page 211------------------------------ limestone whereas, on the Bombay High, D-1, R-15, and B-38...

1980

Borehole Geophysics and Geology of Test and Monitor Wells in Eastern Nevada

Douglas C. Muller, Harvey Eastman, Todd Gurnee, Jason Mace

Utah Geological Association

..., and Gardner, G.H.F., 1958, An experimental investigation of factors affecting elastic wave velocities in porous media: Geophysics, v. 23, no. 3, p...

2009

Seismic Lithology (AVO) Interpretation at the Badak and Nilam Fields in the Sanga Sanga Block, Kalimantan

William C. Ade, Ian T. McMahon, Wahyudin Suwarlan

Indonesian Petroleum Association

... and shale velocities. Typically, detailed well correlations are made using individual shale, coal or limestone markers to subdivide the section. The limestone...

1988

Hydrocarbon Play Concepts for the Irian Jaya Fold Belt

Richard D. Kendrick, Kevin C. Hill

Indonesian Petroleum Association

... and dolostone of the New Guinea Limestone Group may provide an adequate seal for the underlying Paleocene sandstone. Shales within the Buru Formation may...

2002

Abstract: Weathering Profiles over Granitic Bedrock - Morphological Zones, Seismic Velocities and Excavability Characteristics

John Kunaraj

Geological Society of Malaysia (GSM)

...Abstract: Weathering Profiles over Granitic Bedrock - Morphological Zones, Seismic Velocities and Excavability Characteristics John Kunaraj 283...

1982

The "Resedimented Coarse Clastic Family", Facies, Processes and Depositional Models

Roger G. Walker

New Orleans Geological Society

... current lineation in the Old Red Sandstone (Devonian), Anglo-Welsh basin: Sedimentology, v. 3, p. 89-108. Barbat, W.F., 1958, The Los Angeles Basin area...

1976

Baselap Patterns and the Recognition of Lowstand Exposure and Drowning--A Mississippian-Ramp Example and its Seismic Signature

C. Robertson Handford

Journal of Sedimentary Research (SEPM)

... (Fig. 10B). Layers were modeled as either limestone (density 2.6 g/cm3), sandstone (density 2.42 g/cm3), or shale (density 2.38 g/cm3). Velocities were...

1995

Geologic Framework for Successful Underground Waste Management

John E. Galley

AAPG Special Volumes

... with that in deep subsurface layers such as sandstone and limestone, is great, and fluids move at relatively high velocities measurable in meters per day...

1972

Geophysical Observations on Northern Part of Georges Bank and Adjacent Basins of Gulf of Maine

R. N. Oldale , J. C. Hathaway , W. P. Dillon , J. D. Hendricks , J. M. Robb

AAPG Bulletin

.... Sandstone and siltstone predominate in the Tertiary and Cretaceous strata, and limestone is abundant in the Jurassic strata (Shell Canada Limited, written...

1974

Geology and Offshore Resource Potential of the New Ireland - Manus Region--A Synthesis

N. F. Exon, M. S. Marlow

Circum Pacific Council Publications

... in limestone (Clark, 1966), although there is such a wide range of possible velocities for limestone that velocties are not really diagnostic. The deepest...

1988

Barents Shelf Platform

I. S. Gramberg

Petroleum Geology: A Digest of Russian Literature

..., sandstone, and argillite. Plant remains are characteristic. Dolomite beds are present on the west, and pelecypod shell beds, limestone, and thin coal...

1990

Did You Know That Rocks Have Memory?

Åsmund Drottning, Per Avseth, Tore Nordtømme Hansen, DIG Science

GEO ExPro Magazine

... the seismic velocities and density. A more dramatic change in elastic properties occurs when the quartz-rich sandstone enters the chemical compaction domain...

2023

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