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The AAPG/Datapages Combined Publications Database

Showing 8,343 Results. Searched 200,685 documents.

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VSP Guided Reprocessing and Inversion of Surface Seismic Data

R. Gir, Dominique Pajot, Serge Des Ligneris

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of logs, VSP, Synthetic seismogram and surface seismic before and after reprocessing. An improved correlation can be observed between VSP, logs...

1988

ABSTRACT: Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology; #90007 (2002)

Marcus L. Countiss

Search and Discovery.com

.... The selection criteria dictated that good quality logs of velocity and density data be available for synthetic seismogram generation. Velocity survey...

Unknown

VSP: Lessons from Numerical Simulation

M. Suprajitno, S. A. Greenhalgh

Indonesian Petroleum Association

... surface (see Figure 1). This displacement, as a function of time, constitutes the synthetic seismogram. The difficulty in computing synthetic VSP...

1985

Growth Fault-Bend Folding at Southeast Lost Hills, San Joaquin Valley, California

Donald A. Medwedeff

AAPG Bulletin

... by tracing along seismic lines (Figure 6b). A synthetic seismogram produced from a sonic log run in well 28 allows good correlation between the well...

1989

Elastic reverse-time migration without wavefield decomposition

Daiguang Li, Shengchang Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

...Elastic reverse-time migration without wavefield decomposition Daiguang Li, Shengchang Chen Elastic reverse time migration without wavefield...

2022

VII. Quantitative Stratigraphic Correlations

Norman S. Neidell

AAPG Special Volumes

.... Finding isolated waveforms in seismic data is not always possible. The synthetic seismogram shown next dramatizes this point very well. Although we...

1979

Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma: Section 3. Stratigraphic Models from Seismic Data

William E. Galloway , Marshall S. Yancey , Arthur P. Whipple

AAPG Special Volumes

... be constructed by use of a conventional synthetic seismogram program, modeling capability is now available to a large segment of the exploration industry...

1977

An Overview of Reservoir Seismic Stratigraphy, Frontmatter

Tom Wittick

North Texas Geological Society

... Seismograms The Bridge Between Seismic and Log Data Introduction 4-1 Uses of the Synthetic Seismogram in Exploration 4-3 Differences in Log...

1992

Reconditioning Seismic Data for Improved Reservoir Characterization, Lower Clear Fork and Wichita, Fullerton Field, West Texas

Hongliu Zeng, Stephen C. Ruppel, Rebecca H. Jones

West Texas Geological Society

.... Figure 3. Synthetic seismogram of lower Clear Fork and Wichita and surrounding formation in well Cal/Mon 1 across 2-D seismic line 0123. Petrophysical...

2003

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

... this synthetic seismogram compares with the actual survey data. Because of the simplifying factors, modeling reduces modifying the sonic curve...

1993

A Workflow for Predicting Porous Sand via Seismic Attribute Analysis of a Missourian Age Mid-Continent Wash

Ryan Fairfield, Matthew Stone, Renjun Wen

Unconventional Resources Technology Conference (URTEC)

... for synthetic seismogram generation. Of those, only 8 were of sufficient log quality to create a reliable synthetic tie. A wavelet was extracted...

2013

Revision of the Plio-Pleistocene Cycles and their Application to Sequence Stratigraphy and Shelf and Slope Sediments in the Gulf of Mexico

Walter W. Wornardt , Peter R. Vail

GCAGS Transactions

... with well-log sequence stratigraphic interpretations and correlations of the seismic record sections through a two-way-time log or synthetic seismogram...

1991

The Limitations of Seismic Modelling of Geological Structures

B. L. N. Kennett

Petroleum Exploration Society of Australia (PESA)

... of the response of the layer stack is cmTied out in the frequency domain, retaining all multiples if appropriate (Hughes & Kennett, 1983). This standard...

1985

Seismic Attenuation Workflow for Lithology and Fluid Interpretation, #42035 (2017).

Raul Del Valle, Tatiana Kerdan, Alejandra Leon, Josue Renteria, Martin Diaz

Search and Discovery.com

... modeling were used to generate synthetic seismograms to assess the attenuation impact in the seismic response for interpreting the field seismic...

2017

Oil Shale Development, Uinta Basin

James A. Wood

Utah Geological Association

... without government assistance. White River will provide additional jobs and income to the Uinta Basin. Given the high risk of synthetic fuels projects...

1985

Abstract: Seismic Detection of Cracks in Carbonates Associated with Potash Mining; #90171 (2013)

Zimin Zhang and Robert R. Stewart

Search and Discovery.com

... caused by the cracks. The software used for synthetic seismogram generation assumes isotropic velocities, so vertical velocities from Hudson’s model were...

2013

Lithology Prediction by Extrapolating Well Data

Brian Barley, Dean Chergotis, Mai Wilson, Susan Young

Indonesian Petroleum Association

... seismogram for one of the wells which tie the survey. To get the synthetic, we generated primary reflection coefficients from the density and calibrated sonic...

1992

Integrated Analysis of Borehole and Seismic Data

E. Poggiagliolmi, R. D. Allred

Indonesian Petroleum Association

... be easily transferred to the surface seismic via the synthetic seismogram. The wavelets extracted on both lines after SAWP are shown in Figure 7...

1993

Induced seismicity risk management: The problem of disappearing faults

Doyle R. Watts, Ernest C. Hauser, Mohammad Mohshin, and David F. Dominic

AAPG Bulletin

... of these faults; it revealed no detectable fault or significant change in the regional dip. A synthetic seismogram derived from a sonic log acquired at a nearby...

2021

Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra

Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso

Indonesian Petroleum Association

... to restore the wavelet to zero phase. To achieve this, the following steps are required: Using sonic and density logs, generate a synthetic seismogram...

1992

Elastic FWI application to a land data set in the Middle East

Anna Sedova, Olivier Leblanc, Thibaut Allemand, Gilles Lambar, Stphane Pellerin, Daniela Donno

International Meeting for Applied Geoscience and Energy (IMAGE)

... a constant VP/VS ratio and density is constant. We compute an elastic synthetic seismogram with 12 km maximum offset. The source signature frequency band...

2022

Seismic Detection of Gas in Cretaceous Sandstones and Fractured Sandstones

Walter E. Johnson, William T. Brown Jr., James B. Peterson

Rocky Mountain Association of Geologists

... than the earlier method of synthetic seismogram generation. The ultimate goal is to have a model that matches the seismic data. ACCURATE MEASUREMENT...

1995

3-D Seismic Prediction of Reservoir Properties, West Moose Field, Ector County, Texas

George P. Watts, Timothy D. Lyons, Archie R. Taylor

Rocky Mountain Association of Geologists

... are spaced 110 ft north-south by 165 ft east-west which provides a minimum of 24 seismic data points in the interwell spaces. A synthetic seismogram...

1995

Abstracts: Brine-methane Substitution: The Seismic Response of Coalbeds; #90173 (2015)

Diane J. Lespinasse and Robert J. Ferguson

Search and Discovery.com

... shift. The depth domain synthetic seismogram for the 20m coal seam that was generated with a 30Hz Ricker wavelet is displayed in Figure 2. Before...

2015

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