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Relevant bibliographies by topics / Vertical seismic profiles

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Academic literature on the topic 'Vertical seismic profiles'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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Journal articles on the topic "Vertical seismic profiles"

1

KUWAHARA, Yasuto, and Hisao ITO. "Subsurface Exploration with Vertical Seismic Profiles." Journal of Geography (Chigaku Zasshi) 104, no. 7 (1995): 1008–18. http://dx.doi.org/10.5026/jgeography.104.7_1008.

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Payne, Michael A. "Looking ahead with vertical seismic profiles." GEOPHYSICS 59, no. 8 (August 1994): 1182–91. http://dx.doi.org/10.1190/1.1443676.

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Several operations enhance our ability to predict the subsurface below the bottom total depth (TD) of the well when applied to zero‐offset vertical seismic profiling (VSP) data. Other key issues regarding the use of VSP data in this fashion are resolution and look‐ahead distance. An impedance log is the most useful form for presenting VSP data to look ahead of the drill bit. The VSP composite trace must first tie reliably to the surface seismic section and to the well log synthetic seismogram. The impedance log is obtained by inverting this VSP composite trace. However, before performing the inversion, we need to (1) correct the composite trace for attenuation effects below TD and (2) input velocities to provide low‐frequency information. An exponential gain function applied to the VSP data below TD adequately compensates for the loss of amplitude caused by attenuation. A calibration of the seismically derived velocities with VSP velocities yields the necessary low‐frequency information. These concepts are illustrated using a field data set and its subset truncated above TD. The output of these operations on the VSP data are compared to well log data. The question of resolution with these data was determined with a model VSP data set based on the well log data. The investigations indicate that the resolution attainable from look‐ahead data is on the order of 50–75 ft (15–23 m). This is one‐quarter seismic wavelength for the frequencies present in these data. In addition, the maximum look‐ahead distance for these data is shown to be easily 2000 ft (600) m and, perhaps, 4000 ft (1200 m5). By way of illustration, the techniques described and investigated 6were applied to an offshore VSP data set to yield an impedance log. After calibrating this curve with the well log data, the base of the target sand was correctly identified below TD. This prediction successfully yielded the thickness of the sand. Individual zones within the sand unit were identified with less confidence.

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Haldorsen, Jakob B. U., Douglas E. Miller, and John J. Walsh. "Multichannel Wiener deconvolution of vertical seismic profiles." GEOPHYSICS 59, no. 10 (October 1994): 1500–1511. http://dx.doi.org/10.1190/1.1443540.

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We describe a technique for performing optimal, least‐squares deconvolution of vertical seismic profile (VSP) data. The method is a two‐step process that involves (1) estimating the source signature and (2) applying a least‐squares optimum deconvolution operator that minimizes the noise not coherent with the source signature estimate. The optimum inverse problem, formulated in the frequency domain, gives as a solution an operator that can be interpreted as a simple inverse to the estimated aligned signature multiplied by semblance across the array. An application to a zero‐offset VSP acquired with a dynamite source shows the effectiveness of the operator in attaining the two conflicting goals of adaptively spiking the effective source signature and minimizing the noise. Signature design for seismic surveys could benefit from observing that the optimum deconvolution operator gives a flat signal spectrum if and only if the seismic source has the same amplitude spectrum as the noise.

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Dodds, K., and P. Farmer. "3D Vertical Seismic Profiles: A Users' Guide." Journal of Petroleum Technology 50, no. 01 (January 1, 1998): 50–53. http://dx.doi.org/10.2118/0198-0050-jpt.

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Dietrich, Michel, and Michel Bouchon. "Synthetic vertical seismic profiles in elastic media." GEOPHYSICS 50, no. 2 (February 1985): 224–34. http://dx.doi.org/10.1190/1.1441912.

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Numerical simulations of vertical seismic profiles in flat‐layered elastic media using the discrete wavenumber method are presented. The effect of source‐borehole sep‐ aration on recorded wave types and amplitudes is studied. For nonzero source offsets, transverse and converted waves become very important and can be more energetic than the direct compressional arrivals. A systematic comparison of results from acoustic and elastic simulations shows that the acoustic approximation is quite valid for a zero source offset but becomes inadequate when the configuration of the source and vertical geo‐ phone array is two‐dimensional. Recording of both pressure and displacement allows a simple separation of transverse and compressional arrivals as long as the effect of the borehole on the incoming waves can be neglected.

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Hu, Liang‐Zie, and George A. McMechan. "Wave‐field transformations of vertical seismic profiles." GEOPHYSICS 52, no. 3 (March 1987): 307–21. http://dx.doi.org/10.1190/1.1442305.

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Vertical seismic profile (VSP) data may be partitioned in a variety of ways by application of wave‐field transformations. These transformations provide insights into the nature of the data and aid in the design of processing operations. Transformations are implemented in a reversible sequence that takes the observed VSP data from the depth‐time (z-t) domain through the slowness‐time intercept (p-τ) domain (by a slant stack), to the slowness‐frequency (p-ω) domain (by a 1-D Fourier transform over τ), to the wavenumber‐frequency (k-ω) domain (by resampling using the Fourier central‐slice theorem), and finally back to the z-t domain (by an inverse 2-D Fourier transform). Multidimensional wave‐field transformations, combined with k-ω, p-ω, and p-τ filtering, can be applied to wave‐field resampling, interpolation, and extrapolation; separation of P-waves and S-waves; separation of upgoing and downgoing waves; and wave‐field decomposition for isolation, identification, and analysis of arrivals.

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Grivelet, Pierre A. "Inversion of vertical seismic profiles by iterative modeling." GEOPHYSICS 50, no. 6 (June 1985): 924–30. http://dx.doi.org/10.1190/1.1441971.

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I present an application of iterative modeling to the inversion of vertical seismic profiles (VSPs). This method is derived from linear inversion which allows the extraction from VSP data of an impedance profile as a function of time and thus permits the prediction of impedance ahead of the drill bit. There are two steps in this process: first, detection of the major events on the seismogram which is achieved by a recursive detection algorithm; and second, an optimal estimate of the impedances carried out by a gradient algorithm. Seismic data are band‐limited, and consequently the solution of the inversion is nonunique. This nonuniqueness is handled by assuming a piecewise‐constant or blocked impedance model and by adding a priori constraints. Some synthetic examples are used to illustrate the method, and a field example shows a comparison between an impedance profile extracted from VSP data with this inversion method and an impedance profile from well logging data. In this example the accurate prediction of impedance values illustrates the usefulness of the method.

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Gaiser, James E., Terrance J. Fulp, Steve G. Petermann, and Gary M. Karner. "Vertical seismic profile sonde coupling." GEOPHYSICS 53, no. 2 (February 1988): 206–14. http://dx.doi.org/10.1190/1.1442456.

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P-wave and S-wave displacements occur at high angles of incidence in vertical seismic profiles (VSPs). Therefore, the coupling of a geophone sonde to the borehole wall must be rigid in all directions. A sonde that is well coupled should have no resonant frequency within the seismic band and should provide geophone outputs that accurately represent the earth’s ground motion. An in‐situ coupling response experiment conducted under normal VSP field conditions provides a measure of the sonde‐to‐borehole wall coupling. The sonde is locked in the borehole and a surface source is excited at different offsets and azimuths. An analysis of the P-wave direct arrivals enhances damped oscillations that represent an estimate of the coupling impulse response. This response is characterized by the viscoelastic behavior of a Kelvin model related to the complex compliance [Formula: see text], where κ is the elastic spring constant, η is the damping constant, and ω is the angular frequency. The complex modulus κ−iωη is proportional to the contact width of the sonde with the borehole wall. Increasing the width by a factor of 4.5 causes a similar increase in κ−iωη where the resonant frequency and initial amplitude of the coupling impulse response increase by a factor of two. Also, the initial amplitude of the coupling impulse response appears to be inversely proportional to the locking force of the sonde. For a constant contact width, increasing the locking force by a factor of 1.37 decreases the amplitude of the response by 3.5 dB.

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Aminzadeh, F., and J. M. Mendel. "Synthetic vertical seismic profiles for nonnormal incidence plane waves." GEOPHYSICS 50, no. 1 (January 1985): 127–41. http://dx.doi.org/10.1190/1.1441823.

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Vertical seismic profiles (VSPs) are, by definition, recordings of seismic signals (total upgoing and downgoing seismic wave fields) at different depth points, usually at equally spaced intervals [Formula: see text], i = 1, 2, …, I. In a nonnormal incidence (NNI) elastic model, where each layer is described by thickness, density, and P- and S-wave velocities, the mapping between time and depth needed to generate synthetic VSPs is not usually straightforward. In this paper we develop a relatively simple procedure for generating synthetic vertical and horizontal direction plane wave NNI VSPs. No spatial discretization is necessary. We (1) compute two surface seismograms, one vertical and the other horizontal, exactly as described in Aminzadeh and Mendel (1982); and (2) downward continue the surface seismograms to fixed VSP depth points. This paper demonstrates an algorithm for downward continuation of an elastic wave field using state‐space representation and gives simulations which illustrate both z- and x-direction primaries and complete VSPs for different geologic models and different incident angles.

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Boulfoul, M., and Doyle R. Watts. "Application of instantaneous rotations to S‐wave vertical seismic profiling." GEOPHYSICS 62, no. 5 (September 1997): 1365–68. http://dx.doi.org/10.1190/1.1444240.

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The petroleum exploration industry uses S‐wave vertical seismic profiling (VSP) to determine S‐wave velocities from downgoing direct arrivals, and S‐wave reflectivities from upgoing waves. Seismic models for quantitative calibration of amplitude variation with offset (AVO) data require S‐wave velocity profiles (Castagna et al., 1993). Vertical summations (Hardage, 1983) of the upgoing waves produce S‐wave composite traces and enable interpretation of S‐wave seismic profile sections. In the simplest application of amplitude anomalies, the coincidence of high amplitude P‐wave reflectivity and low amplitude S‐wave reflectivity is potentially a direct indicator of the presence of natural gas.

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Dissertations / Theses on the topic "Vertical seismic profiles"

1

Marks, Samantha Georgina. "Seismic wave attenuation from vertical seismic profiles." Thesis, University of Reading, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384872.

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Krasovec, Mary L. (Mary Lee) 1972. "Subsurface imaging with reverse vertical seismic profiles." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/59648.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 2001.
Includes bibliographical references (p. 147-152).
This thesis presents imaging results from a 3D reverse vertical seismic profile (RVSP) dataset measured at a hydrocarbon bearing pinnacle reef in northern Michigan. The study presented many challenges in seismic data processing and imaging, as the survey geometry was unique in several ways. Reverse VSP, which uses seismic sources in a borehole and receivers on the earth's surface, is fairly rare. RVSP in 3D with a random distribution of surface geophones is unprecedented. At the time this data was collected, no commercially available processing tools existed to address this geometry, so a processing scheme had to be developed. The data processing sequence presented in this thesis, which includes amplitude corrections, first break picking, deconvolution, wavefield separation, and application of statics, takes advantage of the repeatible signature of the new downhole source (Paulsson et al., 1998). Since the data can be handled in common-receiver gathers instead of the usual common-source gathers, it can be treated like several single offset VSPs during the processing sequence. Issues related to the 3D geometry and the random distribution of the receiver array need not be addressed until the imaging step. The generalized Radon transform (GRT) migration method of Miller et al. (1987) provides a high resolution image of a portion of the target reef at 4600 feet (1400 meters) depth. The high resolution of the image is largely due to the downhole source, which generated a high powered signal at frequencies up to several hundred Hertz. Another factor in the high resolution of the image is the success of receiver consistent model-based Wiener deconvolution (Haldorsen et al., 1994), possible because the source signature was repeatable. Due to adverse conditions and power system failure, a large portion of the surface array did not record data.
(cont.) The reduced spatial coverage limits the extent of the migrated image, precluding an evaluation of the effectiveness of the random receiver spread. The limited nature of the receiver array also caused artifacts resembling migration smiles in the image. These artifacts are partially suppressed by limiting the aperture of the migration, but this also removes dipping reflectors from the image. To maximize the imaging capibilities of the data, a second approach complimenting the GRT method is developed. This approach, termed vector image isochron (VII) migration, removes array artifacts from the image without losing energy from dipping reflectors. This allows artifacts in the conventional image to be identified, aiding interpretation of the GRT images. VII images also show more even illumination than conventional images, although an effect similar to NMO stretching reduces the resolution of the VII image as compared to the GRT image. The VII scheme is an extension of the GRT migration process of Miller et al. (1987), but involves forming an image which depends on the imaged plane orientation, transforming the image based on the array geometry, then finishing the GRT summation over plane orientations. The VII imaging method is derived in both 2D and 3D with the assumption that the ray paths are straight and that at least one of the arrays, source or receiver, is horizontally oriented. The surface array can have any distribution, regular or random. The other array can have any orientation in general, although this thesis assumes that it will be either another surface array or a vertically oriented borehole array. ...
by Mary L. Krasovec.
Ph.D.

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Durussel, Vincent Bernard. "Simulation of anisotropic wave propagation in Vertical Seismic Profiles." Thesis, Texas A&M University, 2002. http://hdl.handle.net/1969/535.

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Godkin, Carl B. "Travel time inversion of multi-offset vertical seismic profiles." Thesis, Massachusetts Institute of Technology, 1985. http://hdl.handle.net/1721.1/52884.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1985.
Microfiche copy available in Archives and Science.
Bibliography: p. 125-126.
by Carl B. Godkin.
M.S.

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Hinds, Ronald Clifford. "Interpretation of vertical and lateral seismic profiles : some case histories." Thesis, University of Pretoria, 1994. http://hdl.handle.net/2263/26496.

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The integrated processing and interpretation of VSP data are developed to work together in order to enhance the final VSP interpretation. Furthermore, the interpretive processing of the VSP data within the case histories are reviewed along with the incorporation of the final VSP results (both near and far offset data) into the integrated geological/geophysical interpretations presented in the case studies. This thesis has attempted to personify the term "interpreter/processor" as first highlighted in Hardage (1985). The case histories pertain to oil and gas exploration in carbonate reef and sandstones in the Western Canadian Sedimentary Basin (WCSB). The Lanaway case history (Hinds et al., 1994a) pertains to the exploration of the Lanaway/Garrington oil field located in central Alberta, Canada. The surface seismic interpretation over the reef crest differed dramatically from the isopach of the reef-encasing shales derived from the geological logs of a borehole drilled into the reef crest. To understand the discrepancy, a VSP survey was performed and the data were interpretatively processed. The results were integrated with the known geology of the field area to uncover possible reasons for the surface seismic anomaly. field in central Alberta, Canada, using the far offset VSP survey. Existing surface seismic was used to infer that a well drilled into the interpreted North-east corner of the Ricinus reef would be successful in penetrating oil bearing carbonate reef. The well was drilled; however, the well missed the reef and a near and far offset VSP survey was used to seismically image possible reef buildups in an area around the well. The Fort St. John Graben case history (Hinds et al., 1991a; Hinds et al., 1993a) highlights exploration of a gas-filled channel sandstone using near and far offset (lateral) VSP surveys. An exploration well was drilled within the study area which intersected the target zone sandstone (the basal Kiskatinaw of the Upper Carboniferous). The target sandstone had a high shale content and was not reservoir quality. A near offset and two far offset VSP surveys were run in the exploration well to image out to a distance of 350 m to the North¬west and to the East of the well. The VSP, surface seismic and geology results (from the geological logs of the exploration and surrounding wells) are integrated to infer a clearer picture of the sand/shale relationships of the basal Kiskatinaw and detailed faulting of• the Carboniferous strata around the well and within the surface seismic line area. The Simonette field case history (Hinds et al., 1991 b; Hinds et al., 1993b) involves using VSP results to image the slope of a low-relief carbonate reef. The low-relief reef examined using the VSP data is located at the extreme end of a North-east reef spur of the Simonette Reef located in North-west Alberta, Canada. An exploration well drilled in the low-relief reef penetrated the edge of the reef. The VSP surveys were run in order to infer details of the reef slope. The interpretation of the VSP data was integrated with all other exploration data to infer the location of the crest of the low-relief reef and to assist in determining whether to whipstock the exploration well or not.
Thesis (DSc)--University of Pretoria, 2010.
Geology
unrestricted

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Slater, Colin P. "Estimation and modelling of anisotropy in vertical and walkaway seismic profiles at two North Caucasus oil fields." Thesis, University of Edinburgh, 1997. http://hdl.handle.net/1842/11395.

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This thesis considers anisotropy of seismic wave propagation at two oil fields in the North Caucasus region of Russia. In both oil fields, the reservoir zone displays a strong lateral variation in productivity which is thought to be caused by variations in fracture intensity. Such fractures may cause azimuthal anisotropy which can be detected in Vertical Seismic Profiles (VSPs) and Walkaway VSPs. The main aim of the thesis is to characterise this azimuthal anisotropy at three of the oil wells in these fields and to compare this anisotropy with productivity. At each of the three wells, I determine azimuthal anisotropy from VSPs by the application of techniques for estimating shear-wave splitting. I find that the polarisation direction of the fast shear-wave at all three wells is aligned approximately NNE-SSW. At two of the wells, forward modelling shows that the shear-wave splitting parameters in the top 1km can be closely matched by a model containing aligned, vertical fractures, striking NNE-SSW, in approximately the top 1 km. I am unable to resolve the anisotropy of the reservoir zone at these two wells. At the third well, strong azimuthal anisotropy of the reservoir zone is indicated by a large decrease of time delay between shear-waves propagating along vertical raypaths. This decrease is interpreted as an orthogonal rotation of the fast shear-wave polarisation direction at a depth just above the reservoir zone. Using forward modelling, I successfully match these observations with three different fractured reservoir models: the first model contains vertical fractures striking orthogonal to the presumed maximum horizontal stress direction; the second model has dipping fractures striking parallel to the maximum horizontal stress direction; and the third model has a distribution of fractures with a high internal pore-fluid pressure. Consideration of only vertical raypaths through the reservoir cannot discriminate between these models. However, modelling of non-vertical propagation from far-offset VSPs suggests that the dipping fracture model is the better model, although the lack of observations above the reservoir at this well means that other interpretations cannot be excluded.

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Nicollin, Florence. "Traitement de profils sismiques "ECORS" par projection sur le premier vecteur propre de la matrice spectrale." Grenoble INPG, 1989. http://www.theses.fr/1989INPG0101.

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Le filtrage matriciel, obtenu par projection sur le premier vecteur propre de la matrice spectrale, constitue un outil performant pour l'etude de profils sismiques. C'est un traitement multidimensionnel assez simple a mettre en uvre et qui, par amelioration du rapport signal sur bruit, permet de mettre en evidence les arrivees d'energie caracterisant les structures geologiques. La methode necessite peu d'hypotheses a priori; elle est basee sur les relations frequentielles entre signaux dont la fonction de transfert est definie par le premier vecteur propre de la matrice. L'application a differents profils ecors et leur interpretation structurale permettent de cerner les performances et les limites de la methode: le traitement de profils de reflexion grand angle (campagne preliminaire ecors alpes 85) est peu efficace a cause du caractere tres bruite des donnees; par contre, le traitement de sections de type grands profils donne de bons resultats (profils de reflexion verticale et de reflexion grand angle ecors alpes 86, profil de refraction ecors nord de la france)

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Deplante, Christian. "Modeles stratifies uni et bi-dimensionnels a partir d'inversion iterative de profils sismiques verticaux a offset." Paris 6, 1987. http://www.theses.fr/1987PA066337.

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Cette these presente plusieurs sujets ayant trait au trace de rais, utilise soit directement pour obtenir des positions d'interfaces et des lenteurs de couches, soit indirectement pour obtenir des temps de parcours et des termes d'amplitude pour la migration. Le premier sujet traite deux ameliorations d'une methode existante, qui utilise la methode des moindres carres pour l'inversion d'un modele a deux dimensions, a partir des temps de parcours des ondes montantes et descendantes. Le modele est constitue de couches a vitesse constante, separees par des interfaces definis par des courbes. Le second sujet traite de l'obtention de modeles uni-dimensionnels et de statique de sources a partir des temps de parcours des ondes descendantes de vsp a offset, et de l'utilisation de ces modeles dans un algorithme de migration calculant des rais refractes dans ces modeles. Le troisieme sujet traite de l'inversion simultanee des temps de parcours et des angles d'arrivee aux recepteurs, piques sur des donnees vsp a trois composantes. Deux methodes sont presentees. Elles utilisent toutes deux la methode des moindres carres, mais different radicalement par le choix de la fonction de cout, ainsi que par le type de trace de rais utilise.

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Keho, Timothy H. "The vertical seismic profile : imaging heterogeneous media." Thesis, Massachusetts Institute of Technology, 1986. http://hdl.handle.net/1721.1/15059.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric and Planetary Sciences, 1986.
MICROFICHE COPY AVAILABLE IN ARCHIVES AND LINDGREN.
Includes bibliographies.
by Timothy H. Keho.
Ph.D.

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Potie, Gilbert. "Contribution à l'étude géologique de la frontière SE de la plaque caraibe : la serrania del interior oriental sur le transect Cumana-Urica et le bassin de Maturin (Vénézuela) : application de données géophysiques et géologiques à une interpretation structurale." Brest, 1989. http://www.theses.fr/1989BRES2005.

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L'analyse des donnees stratigraphiques et structurales de la serrania del interior confirme l'existence de 2 cycles sedimentaires cretace moyen-miocene. L'interpretation des profils sismique montre que la partie enfouie de l'edifice est structuree par des accidents suggerant la presence d'un decollement. L'interpretation gravimetrique et aeromagnetique confirme que la serrania est un exemple de chaine d'avant pays decollee et mise en place dans un contexte particulier associant une composante principale en coulissage dextre avec une collision oblique

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Books on the topic "Vertical seismic profiles"

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Miller, John J. Non-zero offset vertical seismic profile data recorded using a downhole marine airgun source and vertical- and horizontal-component surface geophones: Edward J. Kubat Government #1 well, San Juan County, Utah. [Denver, Colo.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

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Lee, Myung W. Interpretation of azimuthal vertical seismic profile survey at multi-well experimental site, Garfield County, Colorado. Denver, Colo: U.S. Dept. of the Interior, Geological Survey, 1985.

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Lee, Myung W. Intrepretation of azimuthal vertical seismic profile survey at multi-well experimental site, Garfield County, Colorado. Denver, Colo: U.S. Dept. of the Interior, Geological Survey, 1985.

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Acquisition and processing of azimuthal vertical seismic profiles at multi-well experiment site, Garfield County, Colorado. Denver, Colo: U.S. Dept. of the Interior, Geological Survey, 1985.

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L, Rus David, ed. Vertical profiles of streambed hydraulic conductivity determined using slug tests in central and western Nebraska. Lincoln, Neb: U.S. Dept. of the Interior, U.S. Geological Survey, 2001.

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Book chapters on the topic "Vertical seismic profiles"

1

Crisi, Peter. "An Expert System to Assist in Processing Vertical Seismic Profiles." In Automated Pattern Analysis in Petroleum Exploration, 81–97. New York, NY: Springer New York, 1992. http://dx.doi.org/10.1007/978-1-4612-4388-5_5.

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Lee, M. W., and Gábor Göncz. "Vertical Seismic Profile Experiments at the Békés-2 Well, Békés Basin." In Basin Analysis in Petroleum Exploration, 257–75. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0954-3_13.

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Place, Joachim, and Charles Naville. "Interpretation of a Vertical Seismic Profile Diffraction Occurring at a Basement-Sedimentary Cover Interface in the Rhine Graben, France." In Atlas of Structural Geological Interpretation from Seismic Images, 51–53. Chichester, UK: John Wiley & Sons, Ltd, 2018. http://dx.doi.org/10.1002/9781119158332.ch8.

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"23. Vertical Seismic Profiles." In Fundamentals of Geophysical Interpretation, 219–30. Society of Exploration Geophysicists, 2004. http://dx.doi.org/10.1190/1.9781560801726.ch23.

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Pecher, Ingo A., Bernd Milkereit, Akio Sakai, Mrinal K. Sen, Nathan L. Bangs, and Jun-Wei Huang. "8. Vertical Seismic Profiles through Gas-Hydrate-Bearing Sediments." In Geophysical Characterization of Gas Hydrates, 121–42. Society of Exploration Geophysicists, 2010. http://dx.doi.org/10.1190/1.9781560802197.ch8.

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Dan, D., A. Fabian, and V. Stoian. "Experimental study on composite steel-concrete shear walls with vertical steel encased profiles." In Behaviour of Steel Structures in Seismic Areas, 639–44. CRC Press, 2011. http://dx.doi.org/10.1201/b11396-97.

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"Experimental study on composite steel-concrete shear walls with vertical steel encased profiles." In Behaviour of Steel Structures in Seismic Areas, 659–64. CRC Press, 2012. http://dx.doi.org/10.1201/b11396-99.

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"Chapter 26 : Vertical Seismic Profile (VSP)." In Illustrated Seismic Processing Volume 2: Preimaging, 181–89. Society of Exploration Geophysicists, 2020. http://dx.doi.org/10.1190/1.9781560803690.ch26.

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Moore, G. F., J. Dellinger, and M. E. ,. MacKay. "Seismic Velocities at Site 891 from a Vertical Seismic Profile Experiment." In Proceedings of the Ocean Drilling Program, 146 Part 1 Scientific Results. Ocean Drilling Program, 1995. http://dx.doi.org/10.2973/odp.proc.sr.146-1.248.1995.

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Ozcelik, Mehmet. "The Effects of Vertical Stress on the Liquefaction Potential Originated from Buildings in The Urban Areas." In Sustainable Infrastructure, 351–72. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-0948-7.ch015.

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Main purpose of this paper is to study the influence of vertical stress on soil liquefaction in urban areas. The literature provides limited information on vertical stress analysis of multiple footings, and, as a result, there is no accurate way to account for the effect of the foundation depth on liquefaction. Additionally, practical methods do not exist for considering the interaction between the neighboring foundations vertical stress and seismic forces in the urban area. Vertical stress distribution was calculated in examining the soil liquefaction potential exhibited by building foundations as a case study. The vertical stresses were chosen randomly for some buildings with foundation depths of 3.00 m; 4.50 and 6.00 m at the Burkent site (Burdur-Turkey). The influence of 5-storey buildings on the liquefaction potential of sandy soils was evaluated in terms of the safety factor (FS) against liquefaction along soil profile depths for different earthquakes. Standard Penetration Test (SPT) results were used based on simplified empirical procedure.

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Conference papers on the topic "Vertical seismic profiles"

1

"Seismic 13 — Vertical seismic profiles 1: Case histories." In SEG Technical Program Expanded Abstracts 1987. Society of Exploration Geophysicists, 1987. http://dx.doi.org/10.1190/1.1892008.

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2

FRANCIS, A. M. "Vertical Seismic Profiles - The Heard Rock Environment." In 1st SAGA Biennial Conference and Exhibition. European Association of Geoscientists & Engineers, 1989. http://dx.doi.org/10.3997/2214-4609-pdb.222.017.

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3

Hinds, R. C., and W. J. Botha. "Interpretational Processing Of Vertical Seismic Profiles (Vsp)." In 1st SAGA Biennial Conference and Exhibition. European Association of Geoscientists & Engineers, 1989. http://dx.doi.org/10.3997/2214-4609-pdb.222.023.

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Keho, Timothy H., and Ru‐Shan Wu. "Elastic Kirchhoff migration for vertical seismic profiles." In SEG Technical Program Expanded Abstracts 1987. Society of Exploration Geophysicists, 1987. http://dx.doi.org/10.1190/1.1891961.

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5

Dean*, Tim, Alexis Constantinou, Theo Cuny, Bernard Frignet, Arthur Hartog, Tsunehisa Kimura, Randy Kolesar, Darvin Lane, and Gareth Lees. "Vertical seismic profiles: Now just another log?" In SEG Technical Program Expanded Abstracts 2015. Society of Exploration Geophysicists, 2015. http://dx.doi.org/10.1190/segam2015-5804007.1.

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Panziera, Jean-Pierre, and Georges Arens. "Three-component vertical seismic profiles: Polarized wave separation." In 1985 SEG Technical Program Expanded Abstracts. SEG, 1985. http://dx.doi.org/10.1190/1.1892803.

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7

Guerra, R. "Base of Salt Prediction Using Vertical Seismic Profiles." In 77th EAGE Conference and Exhibition 2015. Netherlands: EAGE Publications BV, 2015. http://dx.doi.org/10.3997/2214-4609.201412737.

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8

Fillipidou, N., S. Abe, and G. G. Drijkoningen. "Using a lattice solid model for vertical seismic profiles." In 9th EAGE/EEGS Meeting. European Association of Geoscientists & Engineers, 2003. http://dx.doi.org/10.3997/2214-4609.201414513.

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Acosta, J., and C. Planchart. "Acquisition of Vertical Seismic Profiles Within the Drill Pipe." In 61st EAGE Conference and Exhibition. European Association of Geoscientists & Engineers, 1999. http://dx.doi.org/10.3997/2214-4609.201407778.

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Malinverno, A., and W. S. Leaney. "Bayesian Look-Ahead Inversion of Walkaway Vertical Seismic Profiles." In 63rd EAGE Conference & Exhibition. European Association of Geoscientists & Engineers, 2001. http://dx.doi.org/10.3997/2214-4609-pdb.15.n-35.

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Reports on the topic "Vertical seismic profiles"

1

Arsenault, J. L., J. Hunter, and H. Crow. Shear wave velocity logs from vertical seismic profiles (VSP). Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2012. http://dx.doi.org/10.4095/291766.

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Melanson, D., D. White, C. Samson, G. Bellefleur, E. Schetselaar, and D. Schmitt. Mode-converted VMS ore lens reflections in vertical seismic profiles and 3D finite difference modeling from Flin Flon, Manitoba, Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2014. http://dx.doi.org/10.4095/296310.

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Daley, T. M., T. V. McEvilly, and A. Michelini. VSP (Vertical Seismic Profile) site characterization at NTS (Nevada Test Site). Office of Scientific and Technical Information (OSTI), October 1990. http://dx.doi.org/10.2172/6440445.

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Pan, Wenyong. Multiparameter full-waveform inversion in complex media applied to walk-away vertical seismic profile data. Office of Scientific and Technical Information (OSTI), December 2018. http://dx.doi.org/10.2172/1489919.

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Walia, R., Y. Mi, R. D. Hyndman, and A. Sakai. Vertical seismic profile (VSP) in the JAPEX/JNOC/GSC Mallik 2L-38 gas hydrate research well. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1999. http://dx.doi.org/10.4095/210776.

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Daley, T. M. Analysis of P- and S-wave VSP (vertical seismic profile) data from the Salton Sea Geothermal Field. Office of Scientific and Technical Information (OSTI), September 1987. http://dx.doi.org/10.2172/5495434.

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Sakai, A. Velocity analysis of vertical seismic profile (VSP) survey at JAPEX/JNOC/GSC Mallik 2L-38 gas hydrate research well, and related problems for estimating gas hydrate concentration. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1999. http://dx.doi.org/10.4095/210775.

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Bowersox, Richard, John Hickman, and Hannes Leetaru. An Evaluation of the Carbon Sequestration Potential of the Cambro-Ordovician Strata of the Illinois and Michigan Basins. Part 1. Evaluation of Phase 2 CO₂ Injection Testing in the Deep Saline Gunter Sandstone Reservoir (Cambro-Ordovician Knox Group), Marvin Blan No. 1 Hancock County, Kentucky Part 2. Time-lapse Three-Dimensional Vertical Seismic Profile (3D-VSP) of Sequestration Target Interval with Injected Fluids. Office of Scientific and Technical Information (OSTI), December 2012. http://dx.doi.org/10.2172/1064411.

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