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Anisotropy, Fractures and Stress Home by Andrey Bakulin Seismic anisotropy is caused by well-defined physical factors. My father was a pioneer in measuring split shear waves and quantifying anisotropy caused by 3D stress. He performed real-time monitoring of 3D stress field in underground mines using velocities and attenuations of split shear and longitudinal waves. He used permanently installed zondes. I applied the same rock physics transform to oilfield problems on a larger scale – estimating stresses from seismic data. Milestone publications on ANISOTROPY AND STRESS 2011 · Fuck, R. F., Tsvankin, I., and A. Bakulin, 2011, Influence of background heterogeneity on traveltime shifts for compacting reservoirs: Geophysical Prospecting, 59, 78-89. [paper] 2009 · Fuck, R. F., Bakulin, A., and Tsvankin, I., 2009, Theory of traveltime shifts around compacting reservoirs: 3D solutions for heterogeneous anisotropic media: Geophysics, 74, D25-D36. [paper] 2008 · Bakulin, A. , F. Kets, M. Hauser, R. Vines, and J. Wieseneck, 2008, Influence of horizontal and vertical stresses on Vp-Vs trends: 78th Annual International Meeting, SEG, Expanded Abstracts, 1625-1628 [paper] 2004 · Prioul, R., A. Bakulin, and V. Bakulin, 2004, Nonlinear rock physics model for estimation of 3D subsurface stress in anisotropic formations: Theory and laboratory verification: Geophysics, 69, 415-425. [paper] 2003 · Sarkar, D., A. Bakulin, and R.L. Kranz, 2003, Anisotropic inversion of seismic data for stressed media: Theory and a physical modeling study on Berea Sandstone: Geophysics, 68, 690-704 [paper] 2002 · Prioul, R. and A. Bakulin, 2002, Predicting velocities under stress in anisotropic formations: model and experimental validation: 64th EAGE Conference and Exhibition, Expanded Abstracts, B34 [paper] · Sarkar, D., A. Bakulin, and R.L. Kranz, 2003, Anisotropic Inversion of Seismic Data for Stressed Media - Theory and a Physical-Modeling Study on Berea Sandstone: 64th EAGE Conference and Exhibition, Expanded Abstracts, B33 [paper] 2001 · Prioul, R. , A. Bakulin, and V. Bakulin, 2001, A three-parameter model for predicting acoustic velocities in transversely isotropic rocks under arbitrary stress: 71st Annual International Meeting, SEG, Expanded Abstracts, 1732-1735 [paper] Milestone publications on estimating ANISOTROPY 2010 · Zdraveva, O., Bakulin, A., and Y. Liu, 2010, Building geologically plausible anisotropic models using well data and horizon-guided interpolation: First Break, 28, 77-80 [paper] · Bakulin, A., Liu, K., Zdraveva, O., and K. Lyons, 2010, Anisotropic model building with wells and horizons: Gulf of Mexico case study comparing different approaches: The Leading Edge Dec, 29 (12), 1450-1460 [paper]. · Bakulin, A., Woodward, M., Nichols, D., Osypov, K., and O. Zdraveva, 2010, Localized anisotropic tomography with well information in VTI media: Geophysics, 75, D37-D45 [paper] · Bakulin, A., Woodward, M., Nichols, D., Osypov, K., and O. Zdraveva, 2010, Building tilted transversely isotropic depth models using localized anisotropic tomography with well information: Geophysics, 75, D27-D36 [paper] · Bakulin, A., Liu, Y., and O. Zdraveva, 2010, Gulf of Mexico case study of localized anisotropic tomography with checkshot: 72nd EAGE Conference and Exhibition, Expanded Abstracts, B34 [paper] · Bakulin, A., Liu, Y., and O. Zdraveva, 2010, Localized anisotropic tomography with checkshot: Gulf of Mexico case study: 80th Annual International Meeting, SEG, Expanded Abstracts, 227-231 [paper] · Bakulin, A., Woodward, M., Liu, Y., O. Zdraveva, Nichols, D., and Osypov, K., 2010, Application of steering filters to localized anisotropic tomography with well data: 80th Annual International Meeting, SEG, Expanded Abstracts, 4286-4290 [paper] · Bakulin, A., Liu, Y., and O. Zdraveva, 2010, Building geologically plausible anisotropic depth models using borehole data and horizon-guided interpolation: 80th Annual International Meeting, SEG, Expanded Abstracts, 4118-4122 [paper] · Bakulin, A., O. Zdraveva, Liu, Y., and K. Lyons, 2010, Anisotropic model building with wells and horizons: Gulf of Mexico case study comparing different approaches: 80th Annual International Meeting, SEG, Expanded Abstracts, 4123-4127 [paper] · Bakulin, A. , Zdraveva, O., Woodward, M., Osypov, K., Fowler, P., Nichols, D., and Y. Liu, 2010, Building anisotropic models for depth imaging: from imaging parameters to Earth model: 72nd EAGE Conference and Exhibition incorporating EUROPEC, Workshop, Expanded Abstracts, [paper] · Bakulin, A., Liu, Y., and O. Zdraveva, 2010, Building Borehole-calibrated and Geologically Plausible Anisotropic Models Using Wells and Horizon-guided Interpolation: 72nd EAGE Conference and Exhibition incorporating EUROPEC, Expanded Abstracts, [paper] 2009 · Bakulin, A., Woodward, M., Nichols, D., Osypov, K., and O. Zdraveva, 2009, Localized anisotropic tomography with well information in VTI media: 79th Annual International Meeting, SEG, Expanded Abstracts, 221-225 [paper] · Bakulin, A., Woodward, M., Nichols, D., Osypov, K., and O. Zdraveva, 2009, Building TTI depth models using anisotropic tomography with well information: 79th Annual International Meeting, SEG, Expanded Abstracts, 4029-4033 [paper] · Bakulin, A., Woodward, M., Nichols, D., Osypov, K., and O. Zdraveva, 2009, Can we distinguish TTI and VTI media?: 79th Annual International Meeting, SEG, Expanded Abstracts, 226-230 [paper] · Bakulin, A., Woodward, M., Nichols, D., Osypov, K., and O. Zdraveva, 2009, Anisotropic model building with uncertainty analysis: 79th Annual International Meeting, SEG, Expanded Abstracts, 3720-3724 [paper] · Bakulin, A., Zdraveva, O., Nichols, D., Woodward., M., and K. Osypov, 2009, Well-constrained anisotropic tomography: 71st EAGE Conference and Exhibition, Expanded Abstracts, U030 [paper] 2003 · Bakulin, A., 2003, Intrinsic and layer-induced vertical transverse isotropy: Geophysics, 68, 1708-1713 [paper] · Bakulin, A. and V. Grechka, 2003, Effective anisotropy of layered media: Geophysics, 68, 1817-1821 [paper] · Bakulin, A., and V. Grechka, 2003, Seismic upscaling of layered anisotropic media: Geophysics of the 21st Century - The Leap into the Future, Moscow, EAGE, Expanded Abstracts, F018 [paper] · Bakulin, A., 2003, Effective anisotropy due to thin VTI layers: Geophysics of the 21st Century - The Leap into the Future, Moscow, EAGE, Expanded Abstracts, F053 [paper] 2002 · Grechka, V., Tsvankin, I., Bakulin, A., Hansen, J. O. and C. Signer, 2002, Joint inversion of PP and PS reflection data for VTI media: A North Sea case study: Geophysics, 67, 1382-1395 [paper] · Vladimir Grechka, Ilya Tsvankin, Andrey Bakulin, Claude Signer, and Jan Ove Hansen, (2002), "Anisotropic inversion and imaging of PP and PS reflection data in the North Sea," The Leading Edge 21: 90-97 [paper] 2001 · Bakulin, A., and J.O. Hansen, 2001, The Effect of Seismic Anisotropy on Multicomponent Imaging and AVO: A North Sea case study: 63rd EAGE Conference and Exhibition, Expanded Abstracts, L-32 [paper] Milestone publications on estimating ANISOTROPY and FRACTURES 2003 · Grechka, V., Bakulin, A., and I. Tsvankin, 2003, Seismic characterization of vertical fractures described as general linear-slip interfaces: Geophysical Prospecting, 51, No 2, 117-130 [paper] 2000 · Bakulin, A., Grechka, V. and I. Tsvankin, 2000, Estimation of fracture parameters from reflection seismic data - Part I: HTI model due to a single fracture set: Geophysics, 65, 1788-1802 [paper] · Bakulin, A., Grechka, V. and I. Tsvankin, 2000, Estimation of fracture parameters from reflection seismic data - Part II: Fractured models with orthorhombic symmetry: Geophysics, 65, 1803-1817 [paper] · Bakulin, A., Grechka, V. and I. Tsvankin, 2000, Estimation of fracture parameters from reflection seismic data - Part III: Fractured models with monoclinic symmetry: Geophysics, 65, 1818-1830 [paper] · Bakulin, A., Grechka, V. and I. Tsvankin, 2000, Estimation of Fracture Parameters of Orthorhomic Media from Reflection Seismic Data: 62nd EAGE Conference and Exhibition, Expanded Abstracts. · Bakulin, A., Grechka, V. and I. Tsvankin, 2000, Estimation of Fracture Parameters of Monoclinic Media from Reflection Seismic Data: 62nd EAGE Conference and Exhibition, Expanded Abstracts. 1999 · Bakulin, A., Grechka, V. and I. Tsvankin, 1999, Estimation of Fracture Parameters of HTI Media from Surface P-Wave Data: 62nd EAGE Conference and Exhibition, Expanded Abstracts, Paper 4-39 [paper] Anisotropic and poroelastic effective models 1999 · Bakulin, A., and L. Molotkov, 1999, Elastic Waves in Three-Phase Poroelastic Media: 61st EAGE Conference and Exhibition, Expanded Abstracts, Paper 2-01 [paper] 1998 · Bakulin, A., and L. Molotkov, 1998, Application of Compex Biot Densities for the Description of Attenuation and Dispersion in Porous Rocks: 60th EAGE Conference and Exhibition, Expanded Abstracts, Paper P085 [paper] · Bakulin, A., and L. Molotkov, 1998, Attenuation in the finely layered porous Biot medium: 60th EAGE Conference and Exhibition, Expanded Abstracts, Paper P156 [paper] 1997 · Bakulin, A., and L. Molotkov, 1997, Generalized Anisotropic Biot Model as Effective Model of Stratified Poroelastic Medium: 59th EAGE Conference and Exhibition, Expanded Abstracts, Paper P055 [paper] · Bakulin, A., and L. Molotkov, 1997, Biot Description of Thinly Layered Porous Medium with Impermeable Solid Layers: 59th EAGE Conference and Exhibition, Expanded Abstracts, Paper P056 [paper] 1996 · Bakulin, A., and L. Molotkov, 1996, About the relation between the effective model of layered fluid-solid medium and transversely isotropic biot model: 58th EAGE Conference and Exhibition, Expanded Abstracts, Paper C013 [paper] Patents ·
Bakulin, A., Prioul, R. and B. Sinha, 2001,
System and method for estimating subsurface principal stresses from seismic
reflection data: US Patent 6,714,873 [patent] Updated: 2022, Andrey Bakulin |
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