Izvestija academy of sciences ussr, physics of the solid earth, 11. This page contains scripts and codes relating to rock physics. The special collection includes a few of the seminal papers by j. However, our solution is valid for a general viscoelastic. Theoretical and numerical modelling of the effect of viscous and. Application of statistical rockphysics to quantitative interpretation in thin reservoir chen qiyan, northwest branch. This cited by count includes citations to the following articles in scholar. Rock physics models output d ry rock frame modu li. By boris gurevich, robert galvin, miroslav brajanovski, tobias mueller and gracjan lambert. Muller, yibo wang, and huizhu yang slow shear waves in poroelasticity and the concept of dynamic permeability t. A research proposal submitted to a consortium of industrial companies. Request pdf on jan 1, 2007, dina makarynska and others published rock physics modelling of elastic properties of rocks saturated with.
Multiphysics characterization of an albian postsalt carbonate reservoir, brazil michael b. Box 2286, holon 58122, israel michael schoenberg schlumbergerdoll research, old quarry road, ridge. Effective medium theory international association of rock. Boris gurevich s 382 research works with 4,015 citations and 7,301 reads, including. Experimental mechanical compaction of sands and sandclay mixtures.
Rock physics for the rest of us an informal discussion. Director boris gurevich professor of petroleum geophysics. In 19952000 he was a research scientist at the geophysical institute of israel, where he focused mainly on diffraction imaging problems. Seismic wave attenuation and dispersion resulting from. Challenges in deep and unconventional oilgas exploration seg prof.
Using rock physics transforms boris gurevich, curtin university and csiro 11. A simple derivation of the effective stress coefficient for seismic. Elastic properties of saturated porous rocks with aligned. Abstract success with heavy oil production depends as much on knowing the geology of reservoir as it does on. This is an important parameter in exploration geophysics as. Effective medium theory international association of. The crgc was founded in 1997 with the first funding commencing in 1998. Benefits of integrating rock physics with petrophysics. Multiphysics characterization of an albian postsalt. Fluid substitution, dispersion, and attenuation in fractured and porous reservoirs insights from new rock physics models. If the address matches an existing account you will receive an email with instructions to reset your password.
In many instances, natural fractures control the permeability of the reservoir, and. Our analysis suggests that commonly used rock physics theories such as gassmann equation and patchy saturation model are applicable to nanoporous media. Comparison between analytical and 3d finite element solutions for borehole stresses in anisotropic elastic rock o gaede, f karpfinger, j jocker, r prioul international journal of rock mechanics and mining sciences 51, 5363, 2012. Feasibility of co 2 plume detection using 4d seismic. Interface conditions for biots equations of poroelasticity boris gurevich the geophysical institute of israel, p. Depositional impact on the elastic characteristics of the organic shale reservoir and its seismic application. Stewart abstract two rock physics models for cracked media are investigated in this paper. Boris gurevich, david cho, kyle spikes, michael kemper, stephan gelinsky, zee wang. Rock physics is an essential link connecting seismic data to the properties of rocks and fluids in the subsurface.
Rock physics modeling for the elastic properties of organic shale at different maturity stages luanxiao zhao 1, xuan qin 2, dehua han, jianhua geng, zhifang yang 3, and hong cao abstract modeling the elastic properties of organic shale has been of longstanding interest for source rocks and unconventional reservoir characterization. We aim to establish relationships in a statistical sense between the parameters of the injection reservoir, co 2 distribution e. Fluid substitution in rocks saturated with viscoelastic fluidsdina makarynska, boris gurevich, jyoti behura, and mike batzle, geophysics 75, e115 2010, doi. This requires consideration of how the composition of a rock dictates its stressstrain relationship and thus seismic response. Matlab script package for greens functions and radiation patterns in poroelastic solids. A co 2 sequestration feasibility study at the pohokura field, new zealand.
We describe a workflow that combines petrographic, petrophysical, geomechanical, and rock physics data to predict the 4d seismic response of a carbonate reservoir. Current issue society of exploration geophysicists. Pdf analysis of fluid substitution in a porous and fractured medium. Electrical formation factor of clean sand from laboratory. A case study of the longmaxiwufeng shale in the fuling gas field, sichuan basin. The first part of the paper focuses on stochastic rock physics modelling of the seismic effects caused by a co 2 injection. The ones marked may be different from the article in the profile. Fifty standard 38 mm diameter x 60 mm long core plugs were provided from eight lithofacies in an albian age carbonate reservoir in offshore brazil. Rock physics explore the link between reservoir properties and seismic data. Sahay the wave field of a point source that acts on the permeable free boundary of a biot half. Seismic dispersion and attenuation in saturated porous rocks with aligned fractures of finite thickness.
Jan 01, 2018 seismic dispersion and attenuation in saturated porous rocks with aligned fractures of finite thickness. Rockphysics modeling for the elastic properties of. Robertsson professor of applied geophysics, eth zurich verified email at erdw. Fluid substitution in rocks saturated with viscoelastic fluids. The attenuation and dispersion analyses in porous and fractured. Exploration geophysics, wa school of mines science. Rock physics aims to characterize rock properties based on the behavior of seismic waves propagating through them. In 1992 he proposed the theory of lightning initiation known as the runaway breakdown gurevich graduated from moscow state university in 1952. Registration required to attend this sponsored event organized by. First, inverse cpais used to estimate the effective using known dry or saturated bulk or shear modulus.
The effect of pore fluids is of particular interest due to its applicability to the hydrocarbon. September 19, 1930 is a soviet and russian physicist. About the authors jan dewar graduated from the university of alberta in 1981 with a b. In 1984 he became a corresponding member of the ussr academy of sciences russian academy of.
Sep 30, 2015 rock physics is the science behind quantitative seismic interpretation. The effects of crack shape, aspect ratio and crack density are discussed using rock properties. Elastic waves in a porous rock with aligned fractures l. Build rock physics models and calibrate them to well data. Rock physics for reservoir exploration, characterisation. Florian karpfinger and boris gurevich, curtin university version. Gurevich graduated from moscow state university in 1952. Vassily mikhaltsevitch maxim lebedev boris gurevich. These results are supported by optical data for watersaturated glass. Fluid substitution, dispersion, and attenuation in.
Introduction to the special issue advances in rock physics tobias muller angus. This paper describes a range of geophysical research activities at the australian resources research centre based around the development of an experim. Walsh as well as new contributions reporting recent advances in the general field of rock physics, emphasizing laboratory measurements and modeling of rock properties, friction and fracturing. Data gathering ensures that the proper data is available in support of petrophysics and rock physics activities. A simple derivation of the effective stress coefficient for seismic velocities in porous rocks. Rock physics modelling of elastic properties of rocks saturated with heavy oils.
Rock physics for reservoir exploration, characterisation and monitoring. Rock physics principles help us to understand seismic wiggles in terms of rock properties like lithology, porosity, pore fluid. Rock physics models for cracked media zimin zhang and robert r. Geophysical prospecting 61 rock physics for reservoir exploration.
Boris gurevich curtin university verified email at curtin. Boris gurevich has msc from moscow state university 1981 and phd from moscow institute of geosystems 1988. Possibility of using of the measured frequency f instead of. In the following, we treat the case of pore space partially saturated with a viscous liquid volume fraction s fl and a much more compressible and inviscid gaseous phase volume fraction 1s fl. Rock physics reception in dallas was organized by stephen gelinsky shell and local committees. This year, geophysics professor boris gurevich of curtin university and. As an amusing example, a debate at a workshop on rock physics of unconventional reservoirs held by the society of exploration geophysicists denver, colorado, october 2014 led to a vote of the attendees on whether they believe the gassmann. Rockphysics modeling eva caspari, roman pevzner, boris gurevich, tess dance, jonathan ennisking, yildiray cinar, and maxim lebedev. Experimental and theoretical rock physics research with. Seismic attenuation and dispersion in fluidsaturated. Abstract to study the effect of fractu,re fill on the elastic anisotropy of the rock and frequencydependent attenuation and. We know from laboratory work and theory that poor sorting can also in. A comparison of rock physics models for fluid substitution in carbonate rocks article pdf available in exploration geophysics 412 june 2010 with 1,844 reads how we measure reads.
Start with a seismicpetrophysical model to derive optimal elastic properties for all lithologies including nonreservoirs. Seismic wave attenuation and dispersion resulting from wave. Jan 17, 2019 the special collection includes a few of the seminal papers by j. Fluid substitution in rocks saturated with viscoelastic. Jan is currently working with scott pickford in calgary, with a special enthusiasm for communicating technical concepts including avo, inversion, modeling, vsp and transfer filter processing, rock physics, and just about anything else that can be puzzling to the average bear. Rock physics provides the connections between elastic properties measured at the surface of the earth, within the borehole environment or in the laboratory with the intrinsic properties of rocks, such as mineralogy, porosity, pore shapes, pore. Interface conditions for biots equations of poroelasticity. Boris gurevich has an msc in geophysics from moscow state university 1976 and a phd from institute of geosystems, moscow, russia 1988, where he began his research career 19811994. Co 2 saturation estimates at sleipner north sea from seismic tomography and rock physics inversion. Second, we obtain the frequency and temperaturedependent complex shear modulus of the pore. Effect of variations in microstructure on clay elastic anisotropy. His research interests include rock physics, poroelasticity, diffraction. Rock physics curtin reservoir geophysics consortium. Dina makarynska, boris gurevich, radim ciz, konstantin osypov, serge shapiro and eric saenger aseg extended abstracts 20071 1 4 published.
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