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The AAPG/Datapages Combined Publications Database

Showing 43,769 Results. Searched 200,357 documents.

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SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS

TED COUGHRAN

Fort Worth Geological Society

... length is also very important relative to processing velocities, particularly for correct migration of dipping reflectors and for diffractions. Far...

1989

Quartz Cementation in Sedimentary Basins

K. Bjorlykke , P. K. Egeberg

AAPG Bulletin

... be difficult to identify. The timing of quartz cementation relative to temperature and burial depth also is important in terms of predicting porosity loss...

1993

A Brief Overview of the Diversity and Patterns in Bioturbation Preserved in the CambrianOrdovician Carbonate and Siliciclastic Deposits of Laurentia

Stephen T. Hasiotis

AAPG Special Volumes

...-, and deep-tiered trace fossils and relative positions of the mixed zone and transitional zone of bioturbation. Modified from Bromley (1996) and Morrow...

2012

Estimation of Suspended Sediment Concentrations during Deposition of Turbiditic Structureless Sandstones of the Middle Permian Brushy Canyon Formation, South New Mexico, #50681 (2012)

Kannipa Motanated, Michael M Tice

Search and Discovery.com

... Core 1 meter SETTLING VELOCITY I fi i l diluted suspension i Infinitely dil d Stokes settling velocity: d 2  s   g u  18  Balancing viscous...

2012

SW Iberian and NW Moroccan Onshore Basins - Mesozoic Evolution and Geodynamic Framework, #10651 (2014).

N. Pimentel, R. Pena dos Reis

Search and Discovery.com

... European Association of Geoscientists and Engineers Conference and Exhibition 2009: Balancing Global Resources, v. 5, p. 2983-2987. Rosenbaum, G...

2014

Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... demonstrated the application of some of these methods in previous installments of Geophysical Corner: Relative Acoustic Impedance Defines Thin Reservoir...

2020

Value of Information (VOI) Concept to Systematically Justify Observation and Appraisal Wells; #42531 (2020)

Iwan Setya Budi, Epo Kusumah, Astra Pramana, Jati Arie Wibowo, Agus Rudiyono

Search and Discovery.com

... Background • In the case of appraisal well, the reasoning commonly stated reasons such as: “delineation of the extent of the reservoir,” or “gathering relative...

2020

Preservation of Foraminifera

W. H. Berger

Special Publications of SEPM

... is the feedback mechanism balancing supply and dissolution (Berger, 1971). carbonate from the surface waters which are then cooled and pressurized to make...

1979

Downhole Oil and Water Separation – Potential of a New Technology

Larry J. Chrusch

Indonesian Petroleum Association

... above the injection interval Trace sand can lead to filling the casing with sand WOR must be greater than 5 m3/m3 Oil Gravity greater than 16 API...

1996

Biofacies Patterns in the Needmore Shale: Paleoenvironmental and Paleobathymetric Implications

Cathryn R. Newton

Appalachian Geological Society

... distinctive macrofossil biofacies occur within the Needmore of the Virginias. These three faunas are readily distinguishable in the field by the relative...

1979

Deep-sea Pelagic Environments

A. A. Ekdale, R. G. Bromley, S. G. Pemberton

Special Publications of SEPM

... and Mineralogists (SEPM) Ichnology - Trace Fossils in Sedimentology (SC15), 1984 Chapter 19. Deep-sea Pelagic Environments It was once considered absurd to expect...

1984

TRANSGRESSIVE EROSION EXPRESSED AS A GLOSSIFUNGITES-BEARING WOODGROUND: AN EXAMPLE FROM THE BLACKHAWK FORMATION, UTAH

M. RYAN KING, TERRY A. GATES, MURRAY K. GINGRAS, LINDSAY E. ZANNO, S. GEORGE PEMBERTON

PALAIOS

... stratigraphy linking the depositional surface to drastic relative sea-level change. Additionally, we describe the xylic firmground trace assemblage...

2018

A combined trace- and body-fossil approach reveals high-resolution record of oxygen fluctuations in Devonian seas

Diana L. Boyer, Mary L. Droser

PALAIOS

... measurements, and body-fossil species diversity allows relative bottom-water oxygen levels to be interpreted on a millimeter scale. Overall, trace-fossil...

2011

Generalized internal multiple elimination

Dongliang Zhang, Constantinos Tsingas, Mohammed S. Almubarak

International Meeting for Applied Geoscience and Energy (IMAGE)

... is not expected. The shift value of 𝑡 in equation 1 controls the relative position of trance 𝑓1 (𝑡) and trace 𝑓2 (𝑡) for correlation. Limiting the output range...

2022

Low-frequency signal-guided seismic amplitude preservation optimization and its application in Paleogene reservoir prestack inversion

Xie Xiang, Zhang Zhongqiao, Qiao Zhu, Wang Jinghan

International Meeting for Applied Geoscience and Energy (IMAGE)

...-frequency seismic data with favorable relative amplitude preservation is firstly selected with frequency band determined through angle-divided spectrum...

2022

Trace Fossils from a Middle Cambrian Deltaic Sequence, North Spain

Iain C. Legg

Special Publications of SEPM

...Trace Fossils from a Middle Cambrian Deltaic Sequence, North Spain Iain C. Legg Copyright © 2012, The Society of Economic Paleontologists...

1984

Abstract: Geochemical and Isotopic constraints on the Avalon Composite Terrane during the Early Silurian

Mary Pat Cude

Atlantic Geology

...+Nap and low FeO+MgO, Ti0 2 and Alp/Si0 2 relative to Avalonian crust. Trace elements record an increase in Rb/Sr ratios relative to the less...

1992

Abstract: AVO Analysis of a 2D Seismic Line in the Malay Basin (Paper 9)

Dashuki Mohd, Idrus Mohd Shuhud

Geological Society of Malaysia (GSM)

.... Relative amplitude processing involved 2:1 trace decimation, t-squared scaling for geometric spreading correction, spiking deconvolution, velocity analyses...

1995

Jurassic Subsurface Calcite Cementation, Central Gulf of Mexico: ABSTRACT

Clyde H. Moore, Yehezkeel Druckman, J. A. D. Dickson, Alan H. Stueber

AAPG Bulletin

... that of Jurassic seawaters. Trace element composition of these deep subsurface cements, particularly relative to total strontium, present an enigma...

1983

Log Analysis Applications: Part 8. Integrated Computer Methods

Charles A. Cleneay

AAPG Special Volumes

... on each trace's unique sampling nature). To use this data successfully for display and calculations, the user needs to learn the purpose and method...

1992

An agrichnial feeding strategy for deep-marine Paleogene Ophiomorpha group trace fossils

John Paul Cummings, David M. Hodgson

PALAIOS

...An agrichnial feeding strategy for deep-marine Paleogene Ophiomorpha group trace fossils John Paul Cummings, David M. Hodgson PALAIOS, 2011, v. 26, p...

2011

Inversion Tectonics and the Structural Development of the Elk/Antelope Gas Field, Papua New Guinea

A. Goldberg, D. Holland

Petroleum Exploration Society of Australia (PESA)

... with an iterative sequence of seismic depth conversion, structural forward modelling and cross-section balancing. This work suggests that basement involved...

2008

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