Prestack inversion for tight sandstone thin reservoirs based on anisotropic rapid reflectivity method

Zhen Yang, Zhenfeng Liu, Junzhou Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... typically presuppose unequal vertical slownesses for upward and downward propagation across all wave types. For P-SV wave propagation within such media...

Microseismic imaging with three-component borehole sensors

Jakob B. U. Haldorsen

International Meeting for Applied Geoscience and Energy (IMAGE)

... in terms of unpolarized plane waves. Instead, Haldorsen (2021) expands the wavefield in terms of plane P- and S-waves with definite propagation...

Normalized energy-norm imaging condition for elastic reverse-time migration

Can Oren, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

... the source and receiver wavefields through reverse-time propagation, and (3) evaluate an imaging condition on-the-fly to extract an image of the earth’s re...

Some Results of Experimental Work on Increasing the Depth of Investigation of Seismic Reflection Surveying in the West Kuban Downwarp

Ye. A. Kozlov

Petroleum Geology: A Digest of Russian Literature

... of groupings (degree of suppression of wave-guide interference depending on the angle a of their propagation to the line of profile). V* = (2000/cos ∝) m...

A Critical Review of Data Quality and Content Applied to FWS and Similar Tools

M. Wiltshire

Petroleum Exploration Society of Australia (PESA)

... solved by these tools, principally in soft rocks, because of inherently poor seismic wave propagation efficiencies. Rapid attenuation of seismic waves...

Fracture Geometry Measurements by Analyzing Multiwell Communications

Sofya Sizova, Roman Korkin

Unconventional Resources Technology Conference (URTEC)

... of URTeC is prohibited. Abstract In this paper, the width and length of a hydraulic fracture are estimated from the analysis of wave propagation from...

Abstracts: Microseismic Event Models from Finite-differencing with Corrections; #90173 (2015)

Peter M. Manning

Search and Discovery.com

... shear wave events as much as pressure wave events. In this respect it has more in common with global scale seismology than oilfield seismic work...

Abstract: Confidence and Accuracy of Microseismic Images; #90171 (2013)

S.C. Maxwell

Search and Discovery.com

... uncertainties can generally be estimated during the hypocentral inversion by estimating the propagation of the data uncertainties (Lee and Stewart, 1981...

Contributions of Seismology to Plate Tectonics

Jack Oliver

AAPG Bulletin

... of evidence particularly important in such studies are (1) seismicity, (2) focal mechanisms, and (3) wave propagation and inferred earth structure...

S-Wave Analysis of Fracture Systems, by Bob A. Hardage and Michael V. DeAngelo, #40227 (2006).

Search and Discovery.com

Shear Velocity Prediction and its Rock Mechanic Implications, #41296 (2014)

Yexin Liu, Zhuoheng Chen, Kezhen Hu

Search and Discovery.com

... to the acoustic wave propagation theory, the P-Velocity (Vp) and S-velocity (Vs) can be expressed as: (10) If the Vp, Vs and density are available...

Induced seismicity in Howard County V: Technical and regulatory challenges for induced seismicity and deep disposal of fluids

Alan R. Huffman, Tony Lupo, Rachel Storniolo, Andrew Keene, Jeff Zawila, Erik Hiemstra, Tianrun Chen, Elizabeth Marlow, Xinding Fang, Nick Brooks, Sheri Bowman, Nick Fleegal, Alan Ramsay

International Meeting for Applied Geoscience and Energy (IMAGE)

... P-wave and S-wave velocity model to evaluate acoustic wave propagation in Howard County to determine how the local geology and velocity structure...

Abstract: Generalized Frames for Gabor Operators in Seismic Imaging; #90172 (2014)

Michael P. Lamoureux, Gary F. Margrave, Peter C. Gibson

Search and Discovery.com

... into roughly stationary parts, processing each part separately, and assembling the results into a global final. In numerical wavefield propagation...

What Do Hydraulic Fractures Look Like in Different Types of Reservoirs: Implications from a Series of Large-Scale Polyaxial Hydraulic Fracturing Experiments from Conventional to Unconventional

Peng Yi, Fu Haifeng, Cui Mingyue, Liu Yunzhi, Xu Yun, Lu Yongjun, Wang Xing, Wang Yonghui

Unconventional Resources Technology Conference (URTEC)

... on fracture propagation. Hydraulic fracturing polyaxial tests were conducted on large scale homogeneous sandstone, carbonate, coal, shale and highly...

Diagnostics of Casing Deformation in Multi-Stage Hydraulic Fracturing Stimulation in Lower Silurian Marine Shale Play in Southwestern China

Guan Qin, Yanchao Li

Unconventional Resources Technology Conference (URTEC)

... are the shear slips of the large-scale natural fractures and the hydraulic fracture propagation from adjacent wells based on micro-seismic analysis...

Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada

M. W. Lee, T. S. Collett, W. F. Agena

AAPG Special Volumes

... of Biot's theory of wave propagation to frozen porous media: Journal of the Acoustical Society of America, v. 96, p. 37533768.Lee, M. W., 1990, Traveltime...

Implementation of the DIPSCAN Method to Estimate Boundary Dips in Complicated Structures by VSP Data

A. A. Tabakov, V.N.Ferentsi, H. Gravini

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...-wave propagation, Vs velocity of S-wave propagation. In the rest, the algorithm, basically, is similar to the considered algorithm of the solution...

Examining the significance of the converted-modes beneath an ultra-high-velocity caprock: Physical modeling and a Gulf of Mexico salt proximity VSP survey

Jingjing Zong, Yukai Wo, Jizhong Yang, Nikolay Dyaur

International Meeting for Applied Geoscience and Energy (IMAGE)

... geophysical methods, the vertical seismic profiling (VSP) survey is advantageous in providing a direct measurement of the wave propagation characteristics...

Discussing Demigration Uncertainties Applied to Active Focused Seismic Monitoring

Baptiste Penot, Bruce Webb, Michele Buia, Gianluca Dell’Elce

Carbon Capture, Utilization and Storage (CCUS)

... reflection monitoring are highlighted. This study relies on the use of a ray-tracing based de-migration algorithms on different perturbed propagation...

A statistical method-based approach for frequency-varying residual phase detection and correction

Longxiang Han, Rongwei Xu, Chengliang Wu, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... closely with the physical reality of seismic wave propagation than the conventional constant phase assumption. By employing a multi-resolution Gauss...

Viking Deposition: DISCUSSION

H. Llewellyn Jones

CSPG Bulletin

..., of tsunamic waves to transport sediment over great distances. A tsunami is by definition "A great sea wave produced by a submarine earthquake...

Abstract: Characterization of a Fractured Carbonate Reservoir Using Multi-Component Seismic Data, by J. H. H. M. Potters; #90933 (1998).

Search and Discovery.com

Abstract: Beam Migration of Canadian Foothills Datasets; #90171 (2013)

Tianfei Zhu, Terrence Krishnasamy, and Daniel Trad

Search and Discovery.com

...: local plane-wave decomposition of shot records and beam propagation and imaging of the decomposed plane waves. The local plane-wave decomposition begins...

Abstract: Near-surface S-wave Velocity from an up Hole Survey using Explosive Sources; #90187 (2014)

Saul E. Guevara, Gary F. Margrave, and William M. Agudelo

Search and Discovery.com

... is typically heterogeneous, which affects S-wave propagation, distorting seismic events from deeper layers. Techniques to obtain a better S-wave...

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user1

Search and Discovery.com

... structure. Multicomponent seismology came as a solution to most of the limitations encountered in P-wave imaging. Recording different components...