... migration geophysics china government azimuthal anisotropy imaging accuracy resolution axis modeling ga reservoir A decoupled orthotropic anisotropy modeling method and its application Wang Lei*, Liang Jiandong, Xuan Ruiqing, Li Daoshan, Zhu Jinping and Hao Xiaoguang, BGP, CNPC Summary We...

... das amplitude exploration geophysicist international waveform reservoir characterization fiber cable axis fiber directivity dtts azimuth hodogram applied geoscience application 3D Installation of fiber cables for Acquiring 3C DAS Array Data Yingping Li*, BlueSkyDas LLC/University...

... society reservoir characterization characteristic applied geoscience american association detector arrangement geological information parallel international exploration energy 10 axis Numerical simulation study on borehole time-domain electromagnetic forward-sighted and far-sighted methods...

... with tilted axis of symmetry – TTI), where the solutions for the coupled qP and qSV waves consist of a single slowness vector of a qP wave and single or triple slowness vectors of qSV waves. We provide an original and efficient solution for this challenging problem, formulated as a single polynomial equation...

... network sandstone image reservoir characterization upstream oil & gas machine learning deep learning rock image digital rock image reconstruction objective seg international exposition rock sample isotropic property exploration geophysicist 10 axis gan generative adversarial network...

..., September 16, 2019 Session Start Time: 1:50 PM Presentation Start Time: 4:45 PM Location: 214D Presentation Type: Oral construction d-volume construction axis co section faccipieri upstream oil & gas algorithm coimbra parameter estimation diffraction event cepetro unicamp...

...: Oral equivalent source model seg international exposition validity electric conductivity geophysics csem mesh solid cylinder structural geology cylinder upstream oil & gas magnetic permeability axis application reservoir characterization reservoir imaging conductivity...

...: Tuesday, September 17, 2019 Session Start Time: 1:50 PM Presentation Time: 3:55 PM Location: 217D Presentation Type: Oral axis tsvankin intensity crampin anisotropic azimuth geophysics media upstream oil & gas wave propagation depth slice seismic image seg international...

... to identify where major transition are occurring in the stress field. Presentation Date: Thursday, October 18, 2018 Start Time: 8:30:00 AM Location: 204B (Anaheim Convention Center) Presentation Type: Oral ardakani upstream oil & gas reservoir characterization strain axis kostrov annual...

..., September 25, 2017 Start Time: 3:30 PM Location: Exhibit Hall C, E-P Station 1 Presentation Type: EPOSTER upstream oil & gas annual meeting axis rotation bohai bay poisson impedance impedance coordinate rotation elastic parameter new fluid factor construction method oilfield...

... shapes, in the presence of gauge-length, dominant seismic wavelength, noise, and other constraints, requires a well-characterized geometrical model. A model of this kind, in which a helix is wound about an arbitrarily curved input cable axis, is discussed in this paper in the context of tensor strain...

... artificial intelligence regression annual meeting annual meeting depth iteration count 1 inversion geophysics reservoir characterization axis regularization reference list annual international meeting velocity-stack inversion moveout parameter application Bube , K. , and R...

.... These gradient flows help us to correct the interior boundaries of the complicated geological features. Presentation Date: Thursday, September 28, 2017 Start Time: 11:25 AM Location: 361F Presentation Type: ORAL recovery inversion mesh axis artificial intelligence full waveform inversion...

... to the axis of the cylinder. The electromagnetic wavefield induced by this source is found analytically based on modal expansion of the wavefield both inside and outside of the tunnel. A new recursive scheme is introduced to overcome the numerical instabilities particularly at high frequencies corresponding...

..., it would be possible to exploit more from waveforms for the other parameters such as the tilt of the axis of symmetry of transversely isotropic medium or the order of anisotropy, etc. We conduct numerical experiments using a 3D Hamiltonian particle method under a hypothesis that the cross dipole waveforms...

... axis is already known, as is often the case in practice. Another pitfall still arises in defining the remaining orthorhombic orientation parameter. I show how to construct reference coordinates that avoid potential singularities in this construction. Introduction Sedimentary basins of exploration...

... window length at low frequencies using real-valued GaSPs, where the tail of the Gaussian would overlap the origin of the frequency axis and over-represent low frequencies in the transformed domain. Another option for these filters is to vary the spatial half- width of the operators as a function...

... characterization gpu implementation rtm psdm minimal dispersion recursive operator computation approximation axis depth slice upstream oil & gas derivative operator operator GPU implementation of minimal dispersion recursive operators for reverse time migration Allon Bartana*, Dan Kosloff, Brandon...

... characterization axis amplitude upstream oil & gas bentheim sandstone anisotropy particle displacement mpa inversion cubic sample displacement measurement point ultrasonic measurement birefringence Ultrasonic measurements of S waves using laser interferometry Michael Carson and Maxim Lebedev...

... this new method and present simulation results for some typical situations. log analysis anisotropy petrophysicist upstream oil & gas bedding dip seg denver 2014 transmission matrix barber well logging axis triaxial induction tool response conductivity well log analyst apparent...