... fracture cave region acquisition depth slice image resolution image bin size reservoir characterization imaging geophysics migration noise upstream oil & gas resolution image bin Wang , X. S. , X. Qian , and B. Li , 2006 , The first Fresnel zone radius and lateral resolving...

... validation of the targeted DRP methodology. Presentation Date: Thursday, October 18, 2018 Start Time: 8:30:00 AM Location: 202A (Anaheim Convention Center) Presentation Type: Oral drp voxel image resolution seg international exposition resolution lower resolution effective medium theory...

... is well recognized by the imaging community and has propelled the re-emergence of least-squares migration (LSM) in recent years. Another factor that degrades the amplitude fidelity and image resolution is the attenuation of seismic waves induced by anelastic absorption and elastic scattering during its...

... experiment receiver main menu spatial spatial coherent noise attenuation deconvolution shot number 291 priddis experiment image resolution reservoir characterization cmp stack coherent noise upstream oil & gas noise attenuation henley acquisition attenuation resolution...

... on calculation of a Point Spreading Function (PSF) in the wavenumber domain from the scattering wavenumbers at the image point. This spectral representation can be converted into a space-domain PSF by Fourier Transform. However, other issues influence image resolution or distort migrated images. For example...

... ABSTRACT The paper comprises seven parts; introduction, science, image resolution, from raw to useful data, applications in oil and gas projects, specific examples of geoscience applications and conclusions. Currently, commercial high resolution satellite imagery is defined in the range 0.6...

... SUMMARY A significant improvement of seismic image resolution can be obtained by setting the shot-profile migration imaging condition as a 2-D deconvolution in the shot position-time dimension ( xs , t ) domain. INTRODUCTION Shot-profile migration is a method used to construct an image...

... artifacts, improving image resolution and energy focusing. Different from least squares Kirchhoff migration, LSWM is expected to be an inexpensive iterative algorithm because wavepath migration is computationally efficient. Numerical results with both synthetic and field data show that the LSWM image...

... to the image resolution near a salt dome. The proposed image resolution method is based on the theory of Beylkin (1984). Specifically, Gibson et al. (1998) and Gibson and Tzimeas (1999) proposed a quantitative image resolution analysis combining the use of spatial resolution and wavenumber domain images. We...

... ABSTRACT No preview is available for this paper. coincident source-receiver pair seismic recording pattern aperture recording pattern imaging resolution source-receiver pair scatterer point scatterer imaging point formula experiment scatterer response receiver imaging...