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The AAPG/Datapages Combined Publications Database

Showing 33,756 Results. Searched 195,364 documents.

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SAMPLE--Seismic Amplitude Measurement for Primary Lithology Estimation: ABSTRACT

Gary S. Gassaway, H. J. Richgels

AAPG Bulletin

... is a method of seismic interpretation that extracts shear wave velocities or Poisson's ratios from the seldom used amplitude variations within a common...

1984

Damped least squares-based deterministic PP wave and SH-SH wave joint inversion method

Ying Lin, Guangzhi Zhang, Baoli Wang, Siyuan Chen, Minmin Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Damped least squares-based deterministic PP wave and SH-SH wave joint inversion method Ying Lin, Guangzhi Zhang, Baoli Wang, Siyuan Chen, Minmin...

2023

Wave and Current Processes on a Wave-Dominated Shelf: Abstract

Christopher E. Vincent

CSPG Special Publications

... effects: 1. the boundary layer initiated by the oscillatory wave currents changes the bed roughness ‘seen’ by the steady current and alters the direction...

1986

Full Waveform Acoustic Logging: Part 7. Geophysical Methods

C. H. Cheng

AAPG Special Volumes

..., there is a significant borehole wave guide effect. Thus, the refracted P and S wave arrivals along the borehole or formation boundary are not pure P...

1992

Forecast of Nearshore Wave Parameters Using MIKE-21 Spectral Wave Model

Felix Jose, Gregory W. Stone

GCAGS Transactions

.... Stone, G. W., 2000, Wave-climate and bottom boundary layer dynamics with implications for offshore sand mining and barrier island replenishment...

2006

Crustal Structure of Oklahoma: Abstract

Eysteinn Tryggvason, Bob Qualls

Tulsa Geological Society

... of Tulsa to near Maniton southwest of Lawton. A model of the near surface layers of the earth fitting the observed wave propagation consists of three...

1965

DDR: The Technology of Simultaneous Wave Field Analysis and Velocity Model Reconstruction

A. Reshetnikov, A. Tabakov, A. Mukhin, V. Eliseev

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... initial wave field and are projected to the points of scattering on the image. The waves of various types from the same point of boundary are stacked...

2006

Finite Difference Modelling: Part IV

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... are straight lines; rays are normal to the wave front and thus point in the direction of wave propagation. 2. At the boundary between two media of different...

2019

Simulation of seismic waves in the fluid-solid coupled thermoelastic medium

Sen Yang, Guochen Wu, Junzhen Shan, Hongying Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... the boundary conditions of continuous stress, displacement, and temperature, the wave equation in the fluid-solid coupled thermoelastic medium is derived...

2023

3D3C seismic exploration for tight sand reservoirs: Case study in western China

Wang QinGeng, Hu Shanzheng, Zhao Rongrong, Xie Wanxue, Zhou Ming, Ren Cong, Jing Longjiang, Luo Ji

International Meeting for Applied Geoscience and Energy (IMAGE)

... by the existing P-wave seismic information, which result in the boundary of channel sand bodies depicted cannot be accurately described. At the same time...

2023

Abstract: Duplex Wave Migration … Imaging Vertical Boundaries; #90211 (2015)

Brian Link and Naum Marmalevsky

Search and Discovery.com

... vertical boundary information only. Therefore, through the use of duplex wave migration we can fill in the very information (dips from 75 to 90 degrees...

2015

Abstract: Seismic Amplitude Measurement for Primary Lithology Estimation (SAMPLE): Case Histories From Tertiary Western Basins

G. S. Gassaway

Earth Science Bulletin (WGA)

... 101b 102 Vol. 17 (1984) No. 1. (Annual) Amplitude variations within a common depth point (CDP) gather can be interpreted to yield shear wave velocities...

1984

Abstract: Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, CA

Robert Kidney, John Arestad, Anne Grau and Robert Sterling

Houston Geological Society Bulletin

...Abstract: Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, CA Robert...

2003

ABSTRACT: HIGH-RESOLUTION SEQUENCE STRATIGRAHY OF NEARSHORE SYSTEMS: LATE-CAMPANIAN COZZETTE SANDSTONE, WESTERN COLORADO; #90018 (2003)

Andrew S. Madof

Search and Discovery.com

... (in ascending order) of a highstand wave-dominated shoreface parasequence truncated by an overlying sequence boundary and subsequent transgressive...

2003

A Note on the Preservation of Offshore Tsunami Deposits

Robert Weiss, Heinrich Bahlburg

Journal of Sedimentary Research (SEPM)

... interaction corresponds more to wave influences. We define the boundary depth db as the depth below which tsunami deposits cannot be reworked due...

2006

Wave Climate Models for the Continental Shelf: Critical Links Between Shelf Hydraulics and Shoreline Processes

Victor Goldsmith

Special Publications of SEPM

... Office Pub 605 45 p JONSSON I G 1966 Wave boundary layers and friction factors Am Soc Civil Engineers Proc 10th Conf on Coastal Eng p 127 148 KEULEGAN...

1987

ABSTRACT: Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, California; #90013 (2003)

Robert Kidney, John Arestad, Anne Grau, Robert Sterling

Search and Discovery.com

... to complement the p-wave data. From these data sets the regional Opal-CT to quartz phase transformation boundary was mapped and a matrix of amplitude...

2003

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