Channel sand body characterization and hydrocarbon detection based on multicomponent seismic data: A case study of Shaximiao Formation in QL area

Haitao Yang, Yao Zhao, Benjian Zhang, Furong Wu, Le Li, Dong Wang, Jun Xiong

International Meeting for Applied Geoscience and Energy (IMAGE)

... by two-dimensional post stack acoustic wave equation migration (Fig. 3). The forward simulation results show that: 1) when the channel sand body is high...

AVO Analysis for Porosity Determination: Abstract

D. Santoso, S. Alam, L. Hendrajaya, Alfian, S. Munadi, A. Priyono, Purwoko

Indonesian Petroleum Association

... of the Marquardt Technique (1963) to the Shuey Equation (1985). From the results, the velocity of the S wave can be determined and the porosity can...

Abstract: AVO and Poisson's Ratio: An Application to Seismic Data Processing

Michel Denis

Geological Society of Malaysia (GSM)

... the scattering of the energy of an incident wave at an interface; the energy repartition of the different scattered waves has been frrst studied by Zoeppitz...

Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)

Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong

Search and Discovery.com

... Shear Wave Velocity Analysis For a single isotropic horizontal layer, the following double square root equation can accurately express the converted...

Abstract: Reverse Time Migration of Prestack Elastic Data; #90224 (2015)

R. Ferner and M. D. Sacchi

Search and Discovery.com

... of finite-difference solutions to the elastic wave-equation are well documented in geophysical literature. These finite-difference solutions model elastic...

Links Between Suspended and Bed Load Sand Transport Rates on the Long Island Inner Shelf, New York, U.S.A.: Abstract

Christopher E. Vincent, Robert A. Young, Donald J. P. Swift

CSPG Special Publications

... outlined in Grant and Madsen (1979) to obtain the Shields’ Number ψ(t) for a combined wave current w(t) and steady current a, and the empirical equation...

A Field Investigation of the Relationship Between Oscillation Ripple Spacing and the Near-Bottom Water Orbital Motions

Martin C. Miller , Paul D. Komar

Journal of Sedimentary Research (SEPM)

... by the darkened symbols. The straight lines given in Figure 5 are based on equation (1), determined from the best fit to the laboratory wave flume and water...

Elastic Property Changes of Bitumen Reservoir duing Seam Injection

Search and Discovery.com

...140 160 T emperature (̊C ) Figure 2: P- and S-wave velocities of the oil sands as the function of temperature. Application of the Gassmann Equatio...

Analysis of Water-Level Rise Effects on Littoral Transport

C. R. Berquist , W. F Tanner

GCAGS Transactions

...% of the data. For ordinary gentle slopes, and for wave heights in the 30 to 60 cm range, a simple equation can be written in the form: x = ay - b, where y...

Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015)

Tiewei He and Douglas Schmitt

Search and Discovery.com

... with water, although the P-wave velocity at low pressures are much higher than that predicted by Gassmann’s equation. In contrast to the theoretical...

Abstract: The Prediction of Orthorhombic Differential Horizontal Stress Ratio for Shale Reservoir; #90308 (2017)

Ni Ma, Xingyao Yin, Zhaoyun Zong, Chengyu Sun

Search and Discovery.com

... together with elastic parameters like S-wave velocity and density. With this equation, we estimate the stress indicator (ODHSR) with S-wave velocity...

High-order viscoelastic prestack seismic nonlinear frequency-dependent inversion method based on scattering matrix

Tianjun Lan, Zhaoyun Zong

International Meeting for Applied Geoscience and Energy (IMAGE)

... equation based on scattering matrix is derived. Through accuracy analysis, it is verified that the newly obtained second-order viscoelastic reflection...

A Review of Petrophysics of Cooper Basin Reservoirs in South Australia

Chris Porter

Petroleum Exploration Society of Australia (PESA)

... for the derivation of wave propagation proper• ties of a liquid saturated medium (see Helander [1983] for limitations of Wyllie's equation). Geertsma...

Wave-Dominated Shelves: A Model of Sand Ridge Formation by Progressive Infragravity Waves: Abstract

B. Boczar-Karakiewicz, J. L. Bona

CSPG Special Publications

...Wave-Dominated Shelves: A Model of Sand Ridge Formation by Progressive Infragravity Waves: Abstract B. Boczar-Karakiewicz, J. L. Bona 1986 337 338...

Abstract: Seismic Modeling of Poroelasticity Using Asymptotic Formula of Biot, by Yangjun Liu; #90087 (2009).

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Abstract: A Comparative Study of Different Time Integration Schemes Applied to Finite Difference Elastic Wave Simulations; #90255 (2017)

Otilio Rojas, Josep De La Puente, Jose Cela, Santiago Fernández

Search and Discovery.com

... explicit time-domain finite-difference algorithms for the elastic wave equation. Our tests involve both different propagation distances and Courant numbers...

Evaluation of Wave-Generated Longshore Current Velocities and Sand Transport Rates on Beaches

Paul D. Komar

Special Publications of SEPM

... interact with the wave surf to produce a longshore transport of sand A simple equation has been found with which this longshore current velocity can...

Abstract: An Alternative Analysis of Surface Waves Data for Site Characterization

Abdul Rahim Samsudin, Suharsono, Abdul Ghani Rafek

Geological Society of Malaysia (GSM)

... for each geophones spacing and plot it versus phase velocity (VR) to produce an exponential equation, and (4) calculate the shear wave velocity from...

Toward elastic free-surface topography with immersed boundaries

Edward Caunt, Rhodri Nelson, Fabio Luporini, Gerard Gorman

International Meeting for Applied Geoscience and Energy (IMAGE)

... wave equation in the presence of tilted transverse isotropy, and outstanding challenges are considered. The staggered discretisation commonly used...

Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole

Zhou-Tuo Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

... frequency of ω0 = 10.0 kHz to calculate the scattering field based on equation (6). We set the P-wave velocity of 4250 m/s (c0), the radius of Second...

Abstract: Fracture Density of units in the Brushy Canyon Formation, Whitehorse Group and Winchell Formation of the Permain Basin, by Skyler S. Smith; #90181 (2013)

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Abstract: Fracture Density of Units in the Brushy Canyon Formation, Whitehorse Group and Winchell Formation of the Permain Basin, by Skyler S. Smith; #90182 (2013)

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Wave Equation Shot Migration as a Ground Roll Filter.

Francisco Ortigosa, Pedro Muñoz

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Wave Equation Shot Migration as a Ground Roll Filter. Francisco Ortigosa, Pedro Muñoz Wave Equation Shot Migration as a Ground Roll Filter. Francisco...

Abstract: Reflection-based Traveltime Inversion Using Segment Dynamic Image Warping; #91204 (2023)

Lu Liu

Search and Discovery.com

... image warping (SDIW) for wave-equation reflection travletime inversion. SDIW can provide reliable time shifts between the demigrated and observed data...

3D Acoustic and Elastic Wave Modeling on a High Performance Computing System, #40899 (2012)

Suhas Phadke, M. Ramanjulu

Search and Discovery.com

... Seismic modeling is an area of significant research in the industry. Wave equation modeling is useful for understanding complex imaging problems...