Annual Meeting 2012 - 2013

MOSRP Annual Report

Meeting Presentation Videos & Files

Presentation Title & Author	Video	Support File(s)
Welcome, Introduction/Tutorial on Green’s Theorem derived methods within M-OSRP for wave-field separation and wave field prediction objectives - A. B. Weglein	Video	Download Presentation (2 MB)
Part I. Green’s theorem de-ghosting algorithms in the k, omega ( e.g., p-Vz de- ghosting) as a special case of x, omega algorithms (based on Green’s theorem) with: (1) significant practical advantages and disadvantages of algorithms in each domain, and (2) a new message, implication and opportunity for marine towed streamer, ocean bottom and on-shore acquisition and applications. - A. B. Weglein Part II . A new Green’s theorem de-ghosting method that simultaneously: (1) avoids a finite difference approximation for the normal derivative of the pressure and, (2) avoids the need for replacing the normal derivative of pressure with the vertical component of particle velocity, thereby avoiding issues that can arise within each of those two assumptions/approaches. - A. B. Weglein	Video	Download Presentation (1 MB)
Green’s theorem for source and receiver de-ghosting with Cagniard-de Hoop, SEAM, and field data tests and impact on multiple attenuation - J. D. Mayhan	Video	Download Presentation (2.5 MB)
Green’s theorem preprocessing and multiple attenuation: Acquisition configuration impact and determining the reference velocity for on shore application - L. Tang	Video	Download Presentation (2.5 MB)
Comparison and analysis of space and temporal frequency, and, spatial wave- number and temporal frequency (e.g., P-Vz) Green’s theorem de-ghosting methods, with different receiver spacing and aperture: Implications for 3 D de- ghosting - J. Wu	Video	Download Presentation (1.3 MB)
Tutorial for inverse scattering series (ISS) multiple removal: The challenge, response, progress and plans - A. B. Weglein	Video	Download Presentation (6.6 MB)
1) Incorporating the source array in the ISS free-surface multiple elimination algorithm: impact on removing a multiple that interferes with a primary, and, 2) the first test of wavelet deconvolution on the internal multiple algorithm - J. Yang	Video	Download Presentation (4.2 MB)
Accuracy of the internal multiple prediction when a time-saving method based on two angular quantities (angle constraints) is applied to the ISS internal multiple attenuation algorithm - H. Ayadi	Video	Download Presentation (3.9 MB)
Introduction for Multiple Attenuation Part II - A. B. Weglein	Video	Download Presentation (6.6 MB)
One dimensional analysis of the effects of including multiples as part of input into the ISS multiple removal algorithm: comparison between free-surface and internal - C. Ma	Video	Download Presentation (7.1 MB)
Source wavelet effects on the inverse scattering series internal-multiple leading-order-attenuation algorithm and its higher-order modification that accommodate issues that arise when treating internal multiples as subevents - H. Liang	Video	Download Presentation (1.9 MB)
Thesis overview - H. Liang	Video	Download Presentation (1.6 MB)
Isolation of an elimination subseries for the surgical removal of first-order internal multiples with downward reflection at the shallowest reflector - W. Herrera	Video	Download Presentation (1.4 MB)
A method for the elimination of all first order internal multiples from all reflectors in a one D medium: theory and examples - Y. Zou	Video	Download Presentation (2.2 MB)
Why is the ISS Kristin-field-data test a compelling case that direct depth imaging without the velocity is viable? Strategy and plan to go from viable to added-value delivery. - A. B. Weglein	Video
Modeling the phase and amplitude of P waves in a heterogeneous elastic medium - A. B. Weglein	Video	Download Presentation (219 KB)
A first step towards a P wave field modeling plan - X. Lin	Video	Download Presentation (1 MB)
Initial study and implementation of the convolutional Perfectly Matched Layer for modeling of the 2D acoustic wave equation - W. Herrera	Video
Initial asymptotic acoustic RTM imaging results for a salt model - X. Lin	Video	Download Presentation (1.2 MB)
Wave theory RTM - A. B. Weglein	Video	Download Presentation (819 KB)
The first wave theory RTM, examples with a layered medium, predicting the source and receiver at depth and then imaging, providing the correct location and reflection amplitude at every depth location, and where the data includes primaries and all internal multiples - F. Liu	Video	Download Presentation (10.5 MB)