... The paper porposed the Differential Horizontal Stress Ratio (DHSR) evaluate the stress property for tight gas reservoir using Poisson’s ratio and fracture density. First of all, seismic processing base on Offset Vector Tile (OVT) was executed. Then, we established a new rock physics model...

... field. Firstly, the common corresponding fracture density attribute are computed on geometric attributes such as curvature are calculated on fault fault enhanced seismic. Then the paleo stress field based on enhanced seismic data. Based on these attributes, a finite element analysis is obtained...

... precise than that of the AVD (attribute versus direction) method. The ADA method has been applied to the LHP area and the predicted fracture density agrees with the faults. Based on this, we describe the fracture region in the target reservoir. correlation azimuthal derivative crack density...

... fracture orientation and 2-term Fourier series is proposed to iteratively estimate fracture orientation without 90° uncertainty and the anisotropic gradient of the AEI indicating fracture density. Finally, the field data are carried out to confirm the effectivity and robustness of the above method...

... Type: Oral poisson mutriba field aspect ratio reservoir characterization simultaneous inversion log analysis najmah formation higher poisson annual meeting brittleness index angle stack amplitude well logging upstream oil & gas fracture density kuwait porosity impedance...

... to reservoir parameters such as porosity, fluid saturation, fracture density and fracture scale quantitatively. The results show reservoirs with high porosity and two phases flow inclusions attenuate seismic wave more strongly especially when the reservoir is saturated with small amount of gas. In fractured...

... target reservoir avaz analysis avaz inversion anisotropy annual meeting fracture orientation seismic data reservoir seg international exposition vvaz azimuth upstream oil & gas fracture characterization vvaz inversion inversion result fracture density reservoir...

.... Presentation Date: Thursday, October 18, 2018 Start Time: 8:30:00 AM Location: 205A (Anaheim Convention Center) Presentation Type: Oral porosity crossplot near-angle amplitude amplitude azimuthal variation annual international meeting effective porosity fracture azimuth fracture density seg...

... attributes adding value to 3D seismic data calibration : The Leading Edge , 26 , 856 – 867 , 10.1190/1.2792542 . Hunt , L. , R. Reynolds , T. Brown , S. Hadley , J. Downton , and S. Chopra , 2010 , Quantitative estimate of fracture density variations...

... that in the perpendicular direction of fracture orientation, which helps to solve the problem of the ambiguity in fracture orientation estimation by using the variation of AVO (Amplitude variation with offsets) gradients with azimuths. The relationship between Young's modulus and fracture density and orientation from...

... for offset-to-angle transformation and to compute azimuthal angle gathers. These angle gathers were then stacked for each azimuth and analyzed for azimuthal anisotropy to estimate the fracture orientation and relative fracture density. Finally, the results of the seismic azimuthal analysis were corroborated...

..., fracture/faults, and facies changes. Presentation Date: Wednesday, September 27, 2017 Start Time: 10:35 AM Location: 381A Presentation Type: ORAL fracture density annual meeting case history curvature discontinuity diffraction imaging interpreter seg seg international exposition...

... exposition inversion result inversion fracture density gradient avaz inversion Bakulin , A. , V. Grechka , and L. Tsvankin , 2000 , Estimation of fracture parameters from reflection seismic data-part I: HTI model due to a single fracture set : Geophysics , 65 , 1788...

... ABSTRACT P-wave velocity anisotropy is an important tool that is being used more frequently as a proxy for fracture density and orientation. This paper seeks to quantify that relationship through the use of multivariate statistics because the problem is under-determined with too many variables...

... of single fractured thin layer based on Chapman’s multi-scale rock physical model, we discuss the frequency-dependent effects as the various of type of fluid, fracture density and fracture scale. The fracture in our study is horizontal, making the media a VTI model. We find that the influence...

..., 2017 Start Time: 11:00 AM Location: Exhibit Hall C, E-P Station 4 Presentation Type: EPOSTER coefficient reservoir characterization seg seg international exposition relaxation function fracture density numerical simulation low-and high-frequency limit dispersion fractured rock...

... study area fracture density seismic data hydraulic fracturing connectivity imaging log data orientation seg seg international exposition upstream oil & gas modeling aperture fracture orientation information layer 1 fracture modeling reservoir characterization fracture boundary fault...

... process of the two-term Rüger equation. Numerical model shows that the fracture density and orientation from the new method based on the shaping regularization is much closer to the real value than that from conventional AVOZ inversion based on SVD method. In the field data example, it is found...

... microseismic data shear wave splitting colorado shear wave data fracture annual meeting monitoring multicomponent seismic monitoring wishbone section reservoir characterization upstream oil & gas wave data seg seg international exposition fracture density Atkinson , J. , and T...

... of the penny-shaped discs represents the fracture scale. The fracture density is designed around 8.4%, with the crack diameter changing from 2.5 mm to 6.2 mm. The P-wave velocity and amplitude are measured using ultrasonic transmission method at different frequencies (0.5 MHz, 0.25MHz and 0.1 MHz). In order...