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The AAPG/Datapages Combined Publications Database

Showing 16,669 Results. Searched 196,194 documents.

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PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang

Unconventional Resources Technology Conference (URTEC)

... anisotropic PSDM. Azimuthal velocity analysis using Wave Equation PSDM (WEM) azimuth angle gathers indicates a very weak level of overburden azimuthal...

2013

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

... the magnitude of AVAZ response observed in the data. PSDM Velocity Analysis Rigorous, iterative velocity update proves key to the success of depth migration. We...

2014

Abstract: Determining Effective Hydraulic Fracture Volume Utilizing PSO and Seismic Deformation; #90171 (2013)

Sheri Bowman and Ted Urbancic

Search and Discovery.com

.... In this study, data were acquired using an 8-level geophone array with a total aperture of 215m for a 14 stage hydraulic fracture treatment. In total, 2905...

2013

Abstract: Determining Effective Hydraulic Fracture Volume Utilizing PSO and Seismic Deformation; #90171 (2013)

Sheri Bowman and Ted Urbancic

Search and Discovery.com

.... In this study, data were acquired using an 8-level geophone array with a total aperture of 215m for a 14 stage hydraulic fracture treatment. In total, 2905...

2013

ABSTRACT: Risk Reduction in Estimation of Petrophysical Properties from Seismic Data through Well Log Modeling, Seismic Modeling and Rock Properties Estimation

Chaveste, Alvaro

GCAGS Transactions

... from seismic data. Well log modeling involves the reconstruction of P- and S- wave velocity and density logs through the use of porosity (f), shale...

2002

Computer Applications System for Exploration: Offshore China Case History: ABSTRACT

David R. Lammlein

AAPG Bulletin

... area of interest, various combinations of data sets for mapping, analysis, and display. Geophysical data are routinely computer contoured and drafted...

1982

Abstract: Interpretation of Natural Fractures from the Traveltime Variation with Source-receiver Azimuth in the Alberta Foothills; #90172 (2014)

Draga A. Talinga, Don C. Lawton

Search and Discovery.com

... of Calgary, Alberta, Canada [email protected] and Don C. Lawton University of Calgary, Alberta, Canada Summary Fracture analyses from 3D P-wave data were...

2014

Abstract: Empirical Mode Decomposition Based Instantaneous Spectral Analysis and its Applications to Heterogeneous Petrophysical Model Construction; #90171 (2013)

Jun-Wei Huang and Bernd Milkereit

Search and Discovery.com

..., Ontario, CANADA Summary Spectral analysis is an important step in seismic data processing and interpretation. The frequency contents of seismic...

2013

Abstract: A Framework for Time-Lapse AVO when Contrasts are Large; #90187 (2014)

Shahin Jabbari and Kris Innanen

Search and Discovery.com

...) modeling problem. In it we express difference data, calculated from a baseline survey and a monitor survey, as an expansion in orders of both baseline...

2014

Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones

Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju

Indonesian Petroleum Association

..., interferometric processing, imaging and analysis allows us to obtain valuable reservoir information. Considering the geologic setting and data acquisition...

2013

Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)

Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith

Search and Discovery.com

..., that are likely to impact fracturing. Seismic attribute analysis of anisotropy from elliptical velocity inversion indicates that anisotropy varies...

2016

Abstract: 3-D Seismic Lithology Analysis Utilizing Extended AVO: A Case Study

James DiSiena

Houston Geological Society Bulletin

... Amplitude Versus Offset (AVO) analysis enables the generation of sand and gas reservoir maps not obtainable from conventional 3-D data. This seismic...

1997

Displaying Seismic Data: Part 7. Geophysical Methods

Kevin Reddy

AAPG Special Volumes

... of a data processing flow and display of the desired information. POLARITY In exploration seismology, reflections are recorded from velocity or density...

1992

ABSTRACT Physical Properties of Sandstones Based on Experimental Compaction, #90104 (2010)

Fawad Manzar; Mondol Nazmul H.; Jahren Jens; Bjørlykke Knut

Search and Discovery.com

... was quantified using an  image analysis software for parameters like sphericity, roundness and aspect ratio.     The strain (compressibility) and velocity...

2010

Seismic Guided Drilling (SGD*): A New Technology for Look-Around and Look-Ahead of the Bit Prediction During Drilling

Nader C. Dutta, Sherman Yang, Jianchun Dai, Aranya Bhaduri, S. Chandrasekhar, Firoze Dotiwala, C.V. Rao

Indonesian Petroleum Association

... for “conditioning” seismic velocity to obtain “rock velocity” by incorporating additional constraints such as well data and geology. This two-step process is not only...

2012

ABSTRACT: Some result of well log and VSP data integration for Black Sea offshore, Ukraine; #90109 (2010)

V. Riumin, O. Kashuba

Search and Discovery.com

... of the analysis of VSP data and logs were evaluated convergence velocity characteristics of vertical travel time curve for P and S waves, which were...

2010

A Phase Diagram for Turbulent, Transitional, and Laminar Clay Suspension Flows

Jaco H. Baas, James L. Best, Jeffrey Peakall, Mi Wang

Journal of Sedimentary Research (SEPM)

... acquired simultaneous velocity data along a profile of up to 128 points along the axis of the ultrasound beam, which in the present experiments extended up...

2009

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