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The AAPG/Datapages Combined Publications Database

Showing 28,401 Results. Searched 195,387 documents.

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ABSTRACT: Ground Penetrating Radar Imaging of Wolfcampian (Permian) Carbonate Platforms, Hueco Mountains, West Texas, USA; #90013 (2003)

Leonardo H. Piccoli, Juan Antonio Simo, Neal Lord, Robert Pyzalski, William Unger

Search and Discovery.com

...) to attain a variable vertical resolution and a maximum penetration of 60 m. Reflections occurred at major electrical impedance boundaries...

2003

ABSTRACT: 3D Architecture of a Deepwater Turbidite Depositional System from Outcrop and Wells (2): Construction, Visualization and Analysis of Reservoir Models; #90017 (2003)

David Hodgetts, Eirik Vik, David Hodgson, Nick Drinkwater, Stephen Flint

Search and Discovery.com

... and core logs with forward modelling techniques that predict lateral velocity changes of turbidity currents across the submarine fans, has enabled...

2003

True StratigraphicThickness (TST); An Important Element in the Exploration for Foothills Oil and Gas Reserves

Andrew C. Newson

Search and Discovery.com

... on many aspects of the exploration and development of hydrocarbons in the Foothills: x Velocity models for seismic depth conversion x Wells...

Unknown

Abstract: Integration of Geological and Geophysical Data, Current Practices and Future Directions; #90211 (2015)

Jeffrey Yarus, Richard Chambers, and Veronica Liceras

Search and Discovery.com

... attributes are often used as proxies for geological facies and petrophysical properties. For example, velocity can be used in some instances as sand...

2015

Abstract: Helicopter-Borne Transient Electromagnetics for High-Resolution Near-Surface Characterization; #90254 (2016)

Ersan Turkoglu, Diego Rovetta, Armando Sena, Daniele Columbo, Gary W. McNeice

Search and Discovery.com

...) program was carried out over the full-fold area of recent 3D seismic surveys with the scope of enhancing the near surface velocity modeling...

2016

Abstract: Cause and Effect of Supra-Salt Decoupling on Mesozoic Graben Formation in the United Kingdom Southern North Sea; #90310 (2017)

Ross J. Grant, John R. Underhill, Rachel J. Jamieson, Jaume Hernandez Casado, Ryan M. Williams

Search and Discovery.com

... the main Rotliegend Group (Leman Sandstone Formation) reservoir play fairway is prospective. However, the evaporites have a highly variable thickness...

2017

Abstract: Access Westralia: New Insights Into the Westralian SuperBasin of the Australian North West Shelf; #90310 (2017)

Jennifer Greenhalgh, Barrett Cameron, Tom Paten, Dushyan Rajeswaran, Marcin Przywara

Search and Discovery.com

... integration, achieving the goal of providing a new regionally consistent framework across the variable velocity regime of the North West Shelf. A study carried...

2017

Abstract: The Crustal Structure and Petroleum Potential of the Conjugate Austral South Atlantic Margins: New Insights Into Break-Up Processes and the Tectonostratigraphy of Magma-Rich Rifted Margins; #90310 (2017)

Ken G. McDermott, Elisabeth C. Gillbard, Carl McDermott, Brian W. Horn

Search and Discovery.com

..., inner and outer SDR (seaward dipping reflector) packages, an outer (volcanic) high, a zone of high-velocity lower crust, and relatively thick early...

2017

Abstract: Addressing the Effects of Sand Dunes on Seismic Data from the Rub Al Khali; #90319 (2018)

Mamadou S. Diallo, Jianjiang Chen

Search and Discovery.com

... the objective is to deliver a product suitable for AVO analysis. The low velocity of sand induce significant delays on seismic wave propagation...

2018

Abstract: Linking Autogenic and Allogenic Controls on Fluvial-Deltaic Stratigraphy Through Hydrodynamics of Non-Uniform Flow: Tested in the Westen Irish Namurian Basin, County Clare, Ireland; #90321 (2018)

Chenliang Wu

Search and Discovery.com

... velocity and decreasing boundary shear stress. These changes occur across a spatial gradient, in which decreasing sediment transport capacity triggers...

2018

Abstract: The Occurrence and Distribution of Gas Hydrate Controlled by Mixed and Superposed Gas Sources in the Pearl River Mouth Basin, South China Sea;

Min He, Yuanping Li, Jie Li

Search and Discovery.com

... different thickness just above the base of gas hydrate stability with variable saturations. High-resolution broadband inversion was conducted based...

Unknown

Ultrasonic Pulse Velocities and Elastic Moduli of Marble Cores from the Kuala Lumpur Limestone

J. K. Raj, Rogayah Hj. Tayib

Geological Society of Malaysia (GSM)

... material is extremely useful. shear waves (ASTM, 1976). Such a calculation procedure is possible in view of the fact that the existence and velocity...

1994

Determination of Drag Coefficients in Measuring Particle Diameters

Weinan Chen

Journal of Sedimentary Research (SEPM)

..., AND LINK, D.A., 1971, The relationship between sphere size and settling velocity: Journal of Sedimentary Petrology, v. 41, p. 7-18. GILLETTE, D.A....

2003

Structure of the Outer Convergent Margin Off Kodiak Island, Alaska, from Multichannel Seismic Records: Convergent Margins

Roland Von Huene

AAPG Special Volumes

... not continue past the mid-slope terrace, where no progressive trend is apparent. The upper slope velocity structure is variable above the 4.0 km/sec level...

1979

Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration

Jonathan Liu, Peter Traynin, J. M. Reilly

Indonesian Petroleum Association

... where x is a spatial variable; under the assumption of small attenuation, the complex velocity field versus the frequency variable ω can be represented...

2007

Topological Data Analysis of Marcellus Play Lithofacies

Andrea, Cortis

Unconventional Resources Technology Conference (URTEC)

..., and total organic carbon) and elastic parameters (density, and compressional and shear velocity) along four geological sections, i.e., the Mahatango...

2015

Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

Robert E. Sheriff

AAPG Special Volumes

... geology. Velocity filtering and the redundancy provided by recording with high degrees of multiplicity permit the attenuation of many types...

1977

Flow Regulation in Horizontal Wells: Evaluating a Tailpipe System Designed to Optimize Artificial Lift Performance in Horizontal Wells

Natasha Dye, Dave Kimery, Courtney Gallo

Unconventional Resources Technology Conference (URTEC)

... inner diameter set deeper in a wellbore, and in this case, is run below an SRP. This tubing string acts as a velocity string with a decreased cross...

2019

An "Antidune" Phase of Eolian Ripple Marks

Bradford Willard

Journal of Sedimentary Research (SEPM)

.... This normal type of ripple mark is produced under conditions of moderate currents. With an increase in velocity, the ridges tend to disappear, and instead...

1935

Some Structural Differences Between Wind-Laid and Water-Laid Deposits on the West Shore of Lake Michigan

O. F. Evans

Journal of Sedimentary Research (SEPM)

... on which deposition occurs in the foredunes is more irregular than the lake bottom and wind currents are more irregular and variable than water...

1944

Abstract: A Geological Exploration Model for Offstructure Gas Accumulations in Geopressured Lower Miocene Sandstones, Offshore Texas

Charles Brewster , Charles Sharpe , Sharon Landeche , Lori Hathon , Bob Klein

GCAGS Transactions

... flow and pressure cell formation. Prediction of similar exploration targets can be enhanced through geochemical, pressure and seismic interval velocity...

1998

1.2 Seismic Stratigraphy: 1.2.2 Unconformities: High Relief Topography on the Jurassic Unconformity (Alabama)

J. R. English and J. S. Oslund

AAPG Special Volumes

... and their velocities. The low velocity Norphlet sandstone th,ins on the flanks of a positive feature and is absent on the crest. In the overlying Smackover...

1983

Abstracts: A Practical Approach for Estimating Receiver Statics in 2D/3C Seismic Data Processing; #90173 (2015)

Dumitru Ion and Mike Galbraith

Search and Discovery.com

... enhancing the velocity analysis. Introduction In converted wave seismic data processing an important step is the evaluation of the receiver statics...

2015

3D Reservoir Characterization in the Grand Rapids Oil Sands; #40678 (2010)

Laurie Weston Bellman and Marnie E. Connelly

Search and Discovery.com

... a multi-attribute analysis approach (Russell et al., 1997). Wireline logs directly (or indirectly) measure P-wave velocity, S-wave velocity and density...

2010

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