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The AAPG/Datapages Combined Publications Database

Showing 28,183 Results. Searched 200,663 documents.

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Near-surface modeling by surface wave tomography inversion in oil and gas exploration

Wen Peng, Le Li, Zhonglin Cao, Guangying Wang, Pengfei Duan, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... wave information near the shot point and has insufficient spatial density. So the accuracy of the near-surface S-wave velocity field established by MASW...

2024

An Integrated Geophysical Analysis of Crustal Structure in the Wichita Uplift Region of Southern Oklahoma

Amanda Rondot Buckey

Oklahoma City Geological Society

.... A steeply dipping event beginning at 3.2 sec at 14 km offset may be a reflection from the Mountain View Fault (Kang and McMechan, 1990). Shot E.05...

2012

An Exact Method for Characterization of Grain Shape

Robert Ehrlich, Bernhard Weinberg

Journal of Sedimentary Research (SEPM)

... is not a reflection of current or past disinterest in grain-shape as an important diagnostic criterion. General reasons for the value of shape data can...

1970

Fracture Geometry Measurements by Analyzing Multiwell Communications

Sofya Sizova, Roman Korkin

Unconventional Resources Technology Conference (URTEC)

... an active to an offset well. The method is based on a Krauklis wave model, which describes acoustic waves, propagating in a narrow layer, filled...

2021

AVO Inversion in Marine Gas Hydrate Studies; #41603 (2015)

Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, Roy Hyndman

Search and Discovery.com

... and free-gas from suitable multichannel seismic (MCS) data is the study of BSR amplitude variation with offset (AVO), a method commonly used for hydrocarbon...

2015

Tectonically induced adjustment of passive-margin accommodation space; influence on the hydrocarbon potential of the Orange Basin, South Africa

Douglas A. Paton, David van der Spuy, Rolando di Primio, Brian Horsfield

AAPG Bulletin

... study uses 2000 km (1243 mi) of two-dimensional (2-D) seismic reflection data tied to six boreholes made available by the Petroleum Agency South...

2008

Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences

Martino Foschi, Joseph A. Cartwright, and Frank J. Peel

AAPG Bulletin

... reflection. This line is used as the example in the calculation of the variation in Vp from the push-down effect (see text). The bottom line (B...

2014

Spatial and Temporal Patterns of Surface Faulting on the Levan and Fayette Segments of the Wasatch Fault Zone, Central Utah, From Surficial Geologic Mapping and Scarp-Profile Data

Michael D. Hylland

Utah Geological Association

...) determined from single-event scarps. Variation in long-term geologic (average) vertical slip rate, determined from net geomorphic surface offset and estimated...

2007

Lithofacies prediction of shale based on broadband spectral inversion

Hongmei Luo, Yiran Xing, Changjiang Wang, Jingtao Zhang, Peijie Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... that the low-frequency component of seismic signal can better characterize the variation of shale lithofacies, and the high-density seismic data contains...

2022

Abstract: Architecture and Construction of a Mega-Scale Point Bar Complex, False River, Louisiana; #90311 (2017)

Peter D. Clift, Elizabeth Olson, Juan Lorenzo, Allison Barbato, Alexandra Lechnowskyj

Search and Discovery.com

... with reflection seismic profiling in order to characterize the internal architecture and variation in facies. We seek to determine...

2017

First Results of Inaugural Deployments of the Australian National Ocean Bottom Seismograph Fleet

Alexey Goncharov, Ashby Cooper, Peter Chia, Michal Malinowski

Petroleum Exploration Society of Australia (PESA)

... and 1D velocity-depth models from the BART 2D line show significant lateral velocity variation, particularly in the deeper crust, and point...

2016

Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)

Jon Downton

Search and Discovery.com

... the large variation at the top of the Haynesville does not correspond to a large reflector on the zero offset intercept. The reflector at the base...

2015

Abstracts: Oilsands: Not Your Average Seismic Data; #90173 (2015)

David Gray

Search and Discovery.com

... for the radon transform to model the huge amplitude variation with offset expected for converted waves. This effect is worse than leaving the converted wave...

2015

Slope Morphology of the U.S. Pacific Continental Margin

Donn S. Gorsline

Special Publications of SEPM

... northern Baja California to the Mendocino Fracture Zone The boundary between region 1 and region 2 has been taken at Point Conception The boundary separates...

1991

Prestack joint inversion based on multi-components seismic data using analytical solution of 1D elastic wave equation

Weiheng Geng, Wenkai Lu, Jingye Li, Xiaohong Chen, Yinshuo Li, Lei Han, Cao Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... sides of the reflection interface. Therefore, it can only simulate the amplitude variation with offset (AVO) information in the reflection interface...

2024

Estimating subsurface geostatistical parameters from surface-based GPR reflection data using a deep-learning approach

Yu Liu, James Irving, Klaus Holliger

International Meeting for Applied Geoscience and Energy (IMAGE)

... synthetic common-offset GPR reflection data using an FDTD solution of Maxwell’s equations. The synthetic GPR data are subjected to a standard processing...

2023

Integrating Core and Wireline Log Datasets --- A Pathway to Permeability from AvO Seismic?

Lahra Lanigan, Jarrod Dunne

Petroleum Exploration Society of Australia (PESA)

... – minimal shift in centre point for same fluid cases, with variation in carbonate content able to overprint small separations that do exist. ASEG-PESA-AIG...

2016

Amplitude Recovery of Digitally Recorded Data

Roy O. Lindseth

Pacific Section of AAPG

...Amplitude Recovery of Digitally Recorded Data Roy O. Lindseth 1972 1 23 A reflection seismic trace at any point on the earth’s surface contains...

1972

Abstract: Seismic Stratigraphic Analysis and Hydrocarbon Potential of the Late Miocene Submarine Canyons in the Southwestern Margin of the Ulleung Basin, East Sea; #90255 (2017)

Moohee Kang, Minwoo Lee, Myong-Ho Park

Search and Discovery.com

... accumulation. Within the trap can be seen a flat spot reflector and negative amplitude reflectors having AVO (amplitude variation with offset...

2017

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