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The AAPG/Datapages Combined Publications Database

Showing 9,263 Results. Searched 200,616 documents.

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Seismic Imaging at Conger: Lessons Learned in Gulf of Mexico Subsalt Imaging

Thomas C. Bergeon, Brad A. Robison

GCAGS Transactions

... acoustic impedance contrasts that give rise to distinct seismic amplitude anomalies when hydrocarbon filled. However, despite the strong impedance...

2006

Methodology for Integrating Analog Geologic Data in 3-D Variogram Modeling

H. Kupfersberger and C. V. Deutsch

AAPG Bulletin

...Methodology for Integrating Analog Geologic Data in 3-D Variogram Modeling H. Kupfersberger and C. V. Deutsch 1999 1262 1278 83 (1999) 8 Permeability...

1999

ABSTRACT: Seismic Detection of Vuggy Porosity: Example from Lawyer Canyon Outcrop, New Mexico, U.S.A.; #90061 (2006)

Hongliu Zeng, Fred Wang, Xavier Janson, and Charles Kerans

Search and Discovery.com

... porosity. Using an outcrop-based 3-D lithofacies/porosity geocellular model, we calculated velocity from porosity using a linear relationship...

2006

The use of spectral recomposition in tailored forward seismic modeling of outcrop analogs

Mark Tomasso, Renaud Bouroullec, David R. Pyles

AAPG Bulletin

.... The density and velocity volumes were combined to generate acoustic impedance and reflection coefficient volumes. Individual 1-D convolution forward seismic...

2009

Multidimensional Data-driven Characterization of Deepwater Turbidite Deposits, Leonardian Bone Spring Formation, Delaware Basin, Southeast New Mexico and West Texas

Rui Zhai, Matthew J. Pranter, John D. Pigott

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the northwest of the Delaware Basin. 530 km2 of 3-D seismic data and borehole logs for 60 wells are used to are interpreted to delineate the Bone Spring...

2023

Qualitative and Quantitative Processing of Side Scan Sonar Data

F.S. Dwan, A.L. Anderson, T.W.C. Hilde

Circum Pacific Council Publications

... from a common area and to ground truth measurements and geo-acoustic models, quantitative correction must be made for system source level, beam...

1996

Niobrara Biogenic Natural Gas in the Eastern DJ Basin, Colorado, Kansas, and Nebraska

Bruce S. Kelso, Joseph D. Stewart, Kori K. Norberg, Thomas A. Hewett

Rocky Mountain Association of Geologists

...%) that results in increased acoustic impedance contrast relative to the surrounding rocks. This increased impedance contrast manifests itself in the seismic data...

2006

Imaging 3-D fracture networks around boreholes

Haiqing Wu, David D. Pollard

AAPG Bulletin

...Imaging 3-D fracture networks around boreholes Haiqing Wu, David D. Pollard 2002 593 604 86 4 A new method has been developed for building...

2002

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

..., China 3 Shanghai Petroleum and Natural Gas Co. Ltd., Shanghai, China 2 ABSTRACT This paper introduces the 3-D DAS- (Distributed Acoustic Sensing) VSP...

2023

SYNTHETIC SEISMOGRAMS

Search and Discovery.com

N/A

Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)

Emmanuel L. Bongajum and Bernd Milkereit

Search and Discovery.com

.... Introduction Seismic scattering has been studied for over two decades by exploration and earthquake seismologists. In an exploration setting, the impedance...

2013

Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)

Emmanuel L. Bongajum and Bernd Milkereit

Search and Discovery.com

.... Introduction Seismic scattering has been studied for over two decades by exploration and earthquake seismologists. In an exploration setting, the impedance...

2013

Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)

Laura Quigley and Bernd Milkereit

Search and Discovery.com

... for a carbonate-hosted shallow massive sulphide lens. In addition to impedance contrast and depth of a target, the size of the deposit and seismic...

2014

Analysis of the Relationship Between Seismic Amplitudes and Gas Content of the Miocene Amos Sandstone, Mary Ann Field, Offshore Alabama

Linda Turnley Reif, Dr. Gary L. Kinsland

GCAGS Transactions

... are proportional to contrasts in acoustic impedance, A.I., A.I.= v * p, where: v = velocity p = density, at a boundary (Sheriff, 1978). The A.I. of the top...

1993

Seismic geomorphology and high-resolution seismic stratigraphy of inner-shelf fluvial, estuarine, deltaic, and marine sequences, Gulf of Thailand

Hernan M. Reijenstein, Henry W. Posamentier, Janok P. Bhattacharya

AAPG Bulletin

..., an increase in bulk density results in an increase in the reflection coefficient and acoustic impedance contrast between discrete layers, giving rise...

2011

Wide-angle AVO-inversion using constant P-traces: AVP-inversion

Dennis Cooke

International Meeting for Applied Geoscience and Energy (IMAGE)

... equation, the model m is defined as: 𝒎= !!! !!! !" !!! !!! !! ! …………………..….….(4) where 𝐼! , 𝐼! are P-impedance and S-impedance. Equations (3 & 4...

2022

Shelf-edge trajectories and stratal stacking patterns: Their sequence-stratigraphic significance and relation to styles of deep-water sedimentation and amount of deep-water sandstone

Chenglin Gong, Yingmin Wang, David R. Pyles, Ronald J. Steel, Shang Xu, Qiang Xu, and Dong Li

AAPG Bulletin

...) seismic, core, and acoustic impedance data to (1) investigate quantitative characteristics of shelf-edge trajectories and stacking patterns...

2015

Potential for CO2 sequestration in saline formations in the western offshore Netherlands: A preliminary study—Expanding carbon capture and storage beyond depleted fields

Alexandra Siebels, André Bults, Michael Nolten, Jon Wierenga, Harry Doust, and John Verbeek

AAPG Bulletin

... in acoustic impedance. The opposite counts for a blue seismic reflection. Well data in the form of wire-line logs, core measurements, core descriptions...

2022

An Integrated Reservoir Study of the Liuhua 11-1 Field Using a High-Resolution Three-Dimensional Seismic Data Set

Christoph Heubeck, Kenneth Story, Pat Peng, Claire Sullivan, Stuart Duff

AAPG Special Volumes

... an acoustic impedance inversion of the time data. Because the relationship of acoustic impedance to core porosity is nearly linear for Liuhua, because...

2004

Evaluating hydrocarbon trap integrity during fault reactivation using geomechanical three-dimensional modeling: An example from the Timor Sea, Australia

Laurent Langhi, Yanhua Zhang, Anthony Gartrell, Jim Underschultz, David Dewhurst

AAPG Bulletin

... carbonate cementation processes (Boetius et al., 2000; Rollet et al., 2006) leading to high acoustic impedance contrast and high reflectivity.Figure 12...

2010

Jurassic Stratigraphy of the Wiggins Arch, Mississippi

John A. Rhodes, Glenn B. Maxwell

GCAGS Transactions

... or low acoustic impedance. The only lithology varying between the two extremes is porous carbonate which is, unfortunately, quite rare (Figure 4...

1993

The Effects of Accretion-package Geometry On Lithofacies Distribution in Point-bar Deposits

Cynthia A. Hagstrom,, Stephen M. Hubbard, Dale A. Leckie, Paul R. Durkin

Journal of Sedimentary Research (SEPM)

... strata (Fig. 4A) represent the seismic response of an abrupt change in acoustic impedance between a porous sandstone and an underlying high-density...

2019

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