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Search Results for Rayleigh-Willis relation/es
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Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13846118
... low frequency content equation rayleigh-willis equation frequency content seismic airgun Li , G. F. , M. Q. Cao , H. L. Chen , and C. Z. Ni , 2010 , Modeling air gun signatures in marine seismic exploration considering multiple physical factors : Applied Geophysics, 7 , no. 2...
Petrophysics 32 (03).
Paper Number: SPWLA-1991-v32n3a7
Published: 01 May 1991
... that can be consistently associated with permeability. The other modes, known in the literature as pseudo-Rayleigh waves or shear nor- mal modes, exhibit a less reliable dependence on per- meability and are more sensitive to borehole-wall con- ditions. Various authors have demonstrated that the TELEVIEWER...
Petrophysics 29 (02).
Paper Number: SPWLA-1988-v29n2a3
Published: 01 March 1988
... in this example. Finally, the compressional and shear wave framework or dry velocities are needed. The Biot model needs dry velocities, rather than saturated or in situ velocities, because the rock matrix and pore fluid systems are modelled as separate phases. An initial es- timate of the dry velocities can...
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582141
..., the emerging fiber-optic sensing technology, Distributed Acoustic Sensing (DAS), has changed the situation by enabling economic downhole observation with high spatiotemporal resolution for microseismic events. DAS uses Rayleigh backscattering to transform a fiber-optic © 2021 Society of Exploration...
Publisher: World Petroleum Congress
Paper presented at the 7th World Petroleum Congress, April 2–9, 1967
Paper Number: WPC-12202
... in Oilfield Geology Drilling and Production simplifying assumptions which must be considered in the analyses of specific problems of an applied nature. (11 es Mu (2 ) es Mu ( 3 ) 165 Mu Elasticity According to a generalization of Hooke's law from the classical theory of elasticity, the state of stress...
Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1280
... Unit connected to an in-well FO cable at the surface. The interrogator unit emits short laser pulses into the fiber and analyzes the Rayleigh back-scattering to probe the strain along the fiber. Several field trials conducted recently in onshore wells (Mestayer et al., 2011, 2012; Miller et al., 2012...
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