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The AAPG/Datapages Combined Publications Database

Showing 34,506 Results. Searched 200,630 documents.

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Fast Gauss-Newton full-wavefield migration

Siamak Abolhassani, Eric Verschuur

International Meeting for Applied Geoscience and Energy (IMAGE)

.... This is followed by numerical examples for two synthetic datasets including only primary reflections: one from a velocity model including a lens-shaped body...

2022

Present Interpretations of the Structural Theory for Oil and Gas Migration and Accumulation: Part III. Migration and Accumulation of Petroleum

Alex. W. McCoy , W. Ross Keyte

AAPG Special Volumes

...., pp. 329-65. J. E. Hawley, "Further Effect of High Shearing Pressures on Oil Shales," ibid., Vol. 14, No. 4 (April, 1930), pp. 451-81. FOOTNOTE 40...

1934

Use of Thousand-Channel Seismic in Canning Basin

A. Moore, E. Allison

Petroleum Exploration Society of Australia (PESA)

... the array's effect on the local noise trains and on a hypothetical shallow reflector, which is attenuated by 8 db. The low-frequency limit of sweeps...

1984

Geomechanical prestack depth migration of the Kraken 3D (Browse Basin, Australia)

Jarrod Dunne, Ferudun Kilic, Matthew Zengerer, Pramod Kumar, Hamish Stein, Shiv Pujan Singh, Stephen Gallagher

Petroleum Exploration Society of Australia (PESA)

... a velocity model built by combining geomechanics with rock physics appropriate for shallow carbonates and mudrocks. 3D gravity modelling using high...

2018

Depositional Environments of Sandstones as Interpreted from Electrical Measurements - An Introduction

W. C. Krueger, Jr.

GCAGS Transactions

... environmental change or a local unconformity. Type "b" is a gradual transition from sand to shale or vice-versa brought about by an interbedded sequence of sand...

1968

Indonesian Local Biopolymer for Enhanced Oil Recovery from Seeds of Kluwih

Ganesha Gajah, Susantry, Ihsan Arifin, Erick Wicaksono Ramas, Rahmad Hidayat

Indonesian Petroleum Association

...Indonesian Local Biopolymer for Enhanced Oil Recovery from Seeds of Kluwih Ganesha Gajah, Susantry, Ihsan Arifin, Erick Wicaksono Ramas, Rahmad...

2019

Development of Clay Mineral Zones During Deltaic Migration

George M. Griffin , Blair S. Parrott

AAPG Bulletin

... derived clay (i.e., from local weathering, reworking of older beds, small river influx, etc.), a series of correlative regressive-transgressive clay...

1964

Shannon Sandstone Depositional Model: Sand Ridge Dynamics on the Campanian Western Interior Shelf

Gerard C. Gaynor , Donald J. P. Swift

Journal of Sedimentary Research (SEPM)

... within a Shannon sandstone body is most readily explained in terms of the velocity distribution over a sand ridge, and textural modification...

1988

Reconstructing the architecture and sequence stratigraphy of the preserved fluvial record as a tool for reservoir development: A reality check

Andrew D. Miall

AAPG Bulletin

... of Sedimentologists Special Publication 17, p. 319336.Bridge, J. S., and S. D. Mackey, 1993b, A theoretical study of fluvial sandstone body dimensions...

2006

Production of Gas in Northern Cincinnati Arch Province

Robert Lockett

AAPG Special Volumes

... was too high for local markets and the gas was flared. The many dry holes in relation to successful tests indicates why drilling to the Cambrian has...

1968

Continental Margin Off Western Africa: Angola to Sierra Leone

K. O. Emery , Elazar Uchupi , Joseph Phillips , Carl Bowin , Jean Mascle

AAPG Bulletin

... than the northwestern slope in lines 68-2 and 99 (Fig. 24). The anomalous high-velocity crust (7.0 to 7.3 km/sec) near the Sierra Leone Rise suggests...

1975

Pedogenic Mud Aggregates in Rift Sedimentation

Elizabeth H. Gierlowski-Kordesch, Martin R. Gibling

Special Publications of SEPM

... medium sand at body tops Fine to very fine sand predominates high energy flow is suggested by the gravel and coarse sand in channel wings Mudstone...

2002

Proglacial Braided Outwash: A Model for Humid Alluvial-Fan Deposits

Jon C. Boothroyd, D. Nummedal

Dallas Geological Society

... lies along the North Pacific storm track, the area is not subjected to constant winds of high velocity (Hayes and Kana, 1976). The frequency of glacial...

1977

Aeromagnetic Reconnaissance of Davis Strait and Adjacent Areas

Peter Hood, Margaret Bower

CSPG Special Publications

... been in error, high velocity sedimentary formations have been present which have been mistaken for the igneous basement. The aeromagnetic profiles...

1975

Proglacial Braided Outwash: A Model for Humid Alluvial-Fan Deposits

Jon C. Boothroyd, D. Nummedal

CSPG Special Publications

... lies along the North Pacific storm track, the area is not subjected to constant winds of high velocity (Hayes and Kana, 1976). The frequency of glacial...

1977

The Valhalla Doe Creek “I” Pool: Use of Cased-hole Logging Techniques for Resolution of Thin-bed Effects in Cretaceous Sandstones

John R. Hogg

CSPG Special Publications

... most of the noise. An additional and unexpected problem was that any well with poor cement bond produced short, very high velocity spikes, on the sonic...

1995

Gravity Anomalies in Gulf of California

J. C. Harrison , S. P. Mathur

AAPG Special Volumes

..., bringing the high velocity layer 3 about 0.4 km shallower. Although none of these correlations is really convincing, the data do suggest that variations...

1964

Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

P. R. Vail, R. G. Todd , J. B. Sangree

AAPG Special Volumes

... to the diagonal dashed line. In general, the velocity derived from CVL data varies with lithologic type. High velocities, indicated by the stipple...

1977

Seismic Stratigraphic Framework of an Early Cretaceous Sand Lobe at the Slope of Southern Loppa High, Barents Sea, Norway, #30230 (2012)

Nauman Sattar, Christopher Juhlin, Nadeem Ahmad

Search and Discovery.com

... exhibiting large-scale cross bedding, marine body fossils and trace fossils indicating deposition along a high-energy shallow-marine shoreline including...

2012

Paleoenvironmental reconstruction of the "Lo Hueco" Fossil Site (Upper Cretaceous, Cuenca, Spain): Preliminary stable isotope analyses on crocodilians and dinosaurs

Laura Domingo, Fernando Barroso-Barcenilla, Oscar Cambra-Moo

PALAIOS

... and Rogers’ (2000) study on a wider suite of Cretaceous dinosaurs and obtained body temperatures of 36–38 uC for dinosaurs inhabiting high and low latitudes...

2013

The Effect of Variations of Fluid Pressure in Natural Fractures on the Geometry of Fracture Networks and Well Productivity

Meng Cao, Mukul M. Sharma

Unconventional Resources Technology Conference (URTEC)

...The Effect of Variations of Fluid Pressure in Natural Fractures on the Geometry of Fracture Networks and Well Productivity Meng Cao, Mukul M. Sharma...

2023

Interpreting the Direction of the Gravity Gradient Tensor Eigenvectors: The Main Tidal Force and its Relation to the Curvature Parameters of the Equipotential Surface

Carlos Cevallos

Petroleum Exploration Society of Australia (PESA)

... that tidal forces are a consequence of gravity forces that are only attractive. Figure 2 shows that in this particular case the effect of the denser body...

2016

Woollybutt 2001: A Geoscience Odyssey

D. J. Hearty, M. A. Battrick

Petroleum Exploration Society of Australia (PESA)

... velocity trend from east to west across the field. some areas. Due to the velocity inversion beneath the high velocity Tertiary carbonates, multiple...

2002

Petroleum Geology, Volume 19, Issue 10; Frontmatter

James W. Clarke, Grace Carrington

Petroleum Geology: A Digest of Russian Literature

... of tectonic development of a region on the oil productivity of local highs p. 472 5. Prediction of a swell-like Paleozoic high in the southwest part...

1981

Influence of Pressure, Salinity, Temperature, and Grain Size on Silica Diagenesis and Reservoir Quality in Quartzose Sandstones: ABSTRACT

W. C. James, E. W. Porter

AAPG Bulletin

..., E. W. Porter 1985 269 269 69 2. (February) Based on calculated silica solubilities (1-4 km depth range), there is a suggested predictable effect...

1985

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