... characterization dalia san antonio october 2011 2011 angola time shift depletion amplitude interpretation upstream oil & gas st annual meeting conference anomaly deposit lower flank system seismic data water injection reservoir model communication 81st Annual meeting Conference of SEG...

... that exhibits no directivity with azimuth. The azimuth invariance is demonstrated using seabed test data. seg int san antonio azimuth 20 30 azimuth 30 exposition An azimuth-invariant source array Jon-Fredrik Hopperstad, Johan-Fredrik Synnev ag and Peter Vermeer, WesternGeco Summary The source...

... of solutions between gamma-ray count and e were found to obtain a good match between calculated and observed traveltimes. lawton san antonio pseudo-e log seismic velocity anisotropy analysis traveltime upstream oil & gas exposition arrival traveltime reservoir characterization traveltime...

... operator. san antonio seg int exposition fffiffifl fl fl#" 0/1 2 # ,3 465 2 # ffi7 8:90 BADCFEHGJIK>L?BMONQPORTSVUWRYX:N1?[Zffi?BA(C:IKAaRYb#>Lcfi?BNedfNgIhIKN[R ijN1I Uk<l9h\]Nnm 9h\ o`p1c NgZ0Rqdf>@Zffi?[90;QMDb#>L9hIhIsraRYt3IKo@?BNgQN ijN1I U]?B>@ZffiuwvfiWc A@R bJ90oL\ NgI vfiWc...

... are obtained. Results are exact even if the SV -waves display cusps (i.e., if the wavefront is folded). exposition seg int taylor approx approx san antonio tau-p approx exact exact tau-p approx exact tau-p approx Traveltimes, conversion points and parameter estimation in layered, anisotropic...

... frequency set shot record amplitude crawford san antonio doty vibroseis exposition reservoir characterization Frequency Modulated Seismic; A New System Stan Sansone, New Exploration Technologies Company, LLC, and STS Summary In 1952 Doty and Crawford invented a Frequency Modulated source...

..., in particular the effect of spatial arrays, and consider some techniques that might extend the bandwidth beyond that which is typically achieved. san antonio look direction difference plot assumption digital group single sensor seismic data variable look direction bandwidth signature computed...

... on different assumptions for practical application. seg int san antonio exposition Estimation of reservoir parameters using an anisotropic dual porosity model Yan Jun Enru Liu and Xiang Yang Li Edinburgh University British Geological Survey Summary In this paper we propose...

... these issues by introducing additional source points along the receiver lines. Data examples will be shown illustrating the advantages of the method. san antonio source density receiver line partial parallel geometry objective exposition receiver line separation reservoir characterization...

... amplitude san antonio msec exposition Pressure-dependent scaling behaviour of the transmission response of reservoir rocks Enrique Diego Mercerat*, Kees Wapenaar, Jacob Fokkema, Menno Dillen, Delft University of Technology Summary Ultrasonic experiments carried out on several reservoir sandstone...

... computations for arbitrary anisotropic quasi-P traveltimes illustrate the accuracy and efficiency of the proposed anisotropic eikonal solver. san antonio seg int exposition A full-aperture anisotropic eikonal solver for quasi-P traveltimes Jianliang Qian , University of Minnesota, William W...

... of amplitudes. It is especially useful for stratigraphic interpretation when dealing with gained data. saudi arabia government san antonio histogram application shadow zone histogram equalization agc reservoir characterization gunaratnam hw scaling hw method westerngeco seismic trace input...

... of the sediment. flow assurance upstream oil &amp; gas trace time experiment time seg int engineering san antonio p-wave data hydrate formation hydrate front hydrate us government porous media base plate laboratory acoustic reflection measurement sediment reflection experiment exposition...

... for azimuthally varing velocity can also assist in fracture detection and pressure prediction. Examples will be shown from a number of 3-D data volumes demonstrating both processing and interpretation advantages of addressing azimuthal properties in 3-D P-wave data. san antonio seg int exposition...

... pressure from seismic data. san antonio incidence ext eff normalized pore pressure seg int reservoir characterization thomsen reflection coefficient exposition E ects of uid saturation and pore pressure on seismic anisotropy Enru Liu and Xiang Yang Li, Edinburgh Anisotropy Project...

... interactive horizontal algorithm san antonio non-vertical velocity analysis algorithm velocity information non-vertical algorithm option velocity model upstream oil &amp; gas information vertical velocity analysis constraint analysis algorithm pore pressure information seg int velocity analysis...

... ziolkowski hydrophone pigtail wave function bubble radius san antonio reservoir characterization transducer pressure transducer derivative bubble wall velocity algorithm signature air-gun signature Measurement of Air-Gun Signatures with Gun-Port Pressure Transducers Anton Ziolkowski...

... canale shot point receiver exposition chih-wen kue weak amplitude acquisition design san antonio upstream oil &amp; gas optimization wavefront construction blind zone westerngeco chung-chih shih amplitude reservoir characterization amplitude map target horizon subsurface chang...

... heterogeneous isotropic medium, the effective homogeneous model has to be anisotropic. Assuming that the effective medium is transversely isotropic with a vertical symmetry axis (VTI), we express the VTI parameters through the depth-dependent isotropic velocity function. exposition seg int san antonio...

... contamination slip sweep technique noise harmonic noise reservoir characterization implementation slip-sweep operation slip time compagnie générale correlation simulation ambient noise rodriguez institut français du pétrole san antonio interference upstream oil &amp; gas Analysis of the Slip...