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Michael Batzle

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Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-1243
... and Michael Batzle Colorado School of Mines Summary Differential vs. effective pressure Rock properties are controlled by a combination of confining and pore pressure as defined by the effective stress law. The existence of effective pressure coefficients is very well known but rarely accounted for. A rock...
Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-1846
Proceedings Papers

Paper presented at the 1996 SEG Annual Meeting, November 10–15, 1996
Paper Number: SEG-1996-0380
... upstream oil & gas silty slope facies sandbody geometry INT 3.8 Geophysical signature of slope fan facies architecture Michael Batzle*, Michael Gardner, and Mark Sonnenfeld, Colorado School of Mines. Summary The link between facies architecture and seismic attributes is being investigated...
Proceedings Papers

Paper presented at the 2007 SEG Annual Meeting, September 23–28, 2007
Paper Number: SEG-2007-1619
... characterization heavy oil p-wave velocity oil sand university s-wave velocity dispersion bitumen room temperature colorado school heavy oil sand oil saturation transition point houston michael batzle oil property heavy oil sand de-hua han shear modulus upstream oil & gas saturation gassmann...
Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-1837
... grain bulk modulus for clean and shaly sandstone based on measured velocities. research center michael batzle constrain gpa gassmann reservoir characterization porosity shear modulus salt lake city relation sandstone gain function bulk modulus fluid saturation effect saturation...
Proceedings Papers

Paper presented at the 2001 SEG Annual Meeting, September 9–14, 2001
Paper Number: SEG-2001-1697
... hydrocarbon indicator bulk modulus san antonio saturation exposition shear modulus geophysics goodway expl indicator research center angle dependence batzle geophy Optimal hydrocarbon indicators Michael Batzle*,Colorado School of Mines, De-hua Han, Houston Advanced Research Center, Ronny...
Proceedings Papers

Paper presented at the 1994 SEG Annual Meeting, October 23–28, 1994
Paper Number: SEG-1994-1065
..., Indonesia; and Michael Batzle, Petrophiliacs; formerly Arco Exploration and Production Research SLl.3 SUMMARY Stresses are a dominant factor in controlling velocity in any particular rock. Unperturbed in situ stresses are usually different from those found around a borehole or typically applied...
Proceedings Papers

Paper presented at the 2004 SEG Annual Meeting, October 10–15, 2004
Paper Number: SEG-2004-1762
... property amplitude attenuation organic compound seg int compound shear wave low temperature viscosity shear modulus exposition reservoir characterization bitumen transition complex reservoir heavy oil oil sand shear velocity shear property Heavy Oils Seismic Properties Michael Batzle...
Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-1708
... Seismic Data for Reservoir Characterization at Weyburn Field, Saskatchewan Leo T. Brown*, Thomas L. Davis, and Michael Batzle, Colorado School of Mines, Golden, CO, USA Summary An integrated rock/fluid physics and reservoir modeling process relates changes in fluid pressure and composition to changes...
Proceedings Papers

Paper presented at the 2006 SEG Annual Meeting, October 1–6, 2006
Paper Number: SEG-2006-1903
... liquid point glass solid gor complex reservoir heavy oil reservoir bitumen oil sand batzle glass point colorado school api gravity reservoir characterization oil sample Acoustic property of heavy oil measured data De-hua Han* and Jiajin Liu (University of Houston), Michael Batzle...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-1573
..., Michael Batzle 1 and Tim Niebauer 2 1Colorado School of Mines, 2 Micro-G Solutions Summary We have developed a fiber-optic strainmeter to estimate velocities and attenuation at seismic frequencies. The two main advantages of the new system compared to strain gage techniques are the higher sensitivity...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-1513
... Michael Batzle, Colorado School of Mines Introduction It is well known that the fluids have no shear modulus and therefore no shear wave can propagate through fluids. But heavy oils have properties that are much complex than lighter oils. At low temperatures, heavy oils are extremely viscous and begin...
Proceedings Papers

Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0809
... laboratory ultrasonic data Jesse Havens* and Michael Batzle, Colorado School of Mines Summary The Thomsen anisotropy parameters are used in seismic processing, in-situ stress estimation, and to describe materials in general. Here we provide a basic overview of potential risks for laboratory measurements...
Proceedings Papers

Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-4215
... receiver separation acquisition time data quality boisestateuniversity michael batzle intrinsic attenuation direct arrival geophysics attenuation seg seg denver 2010 frequency upstream oil & gas colorado school reservoir characterization receiver seismogram amplitude Feasibility...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-0639
... gravity monitoring of an aquifer storage recovery project in Leyden, Colorado Kristofer Davis Yaoguo Li , Michael Batzle , and Bob Raynolds** Center for Gravity, Electrical, and Magnetic Studies, Department of Geophysics, Colorado School of Mines Center for Rock Abuse, Department of Geophysics...
Proceedings Papers

Paper presented at the 2004 SEG Annual Meeting, October 10–15, 2004
Paper Number: SEG-2004-1766
... Which effective pressure coefficient do you mean? Ronny Hofmann*, Xiaoxia Xu, Michael Batzle and Tashi Tshering, Colorado School of Mines, Golden, CO Summary The assumption that that effective pressure coefficient (n) is equal to unity is usually not valid. A coefficient of one means that elastic...
Proceedings Papers

Paper presented at the 2003 SEG Annual Meeting, October 26–31, 2003
Paper Number: SEG-2003-1695
... velocity clay content sandstone batzle bulk modulus gain function equation De-hua Han, University of Houston, Michael Batzle, Colorado School of Mines, Summary We have derived the gain function for porous rock based on the Gassmann s equation. We study property of the gain function...
Proceedings Papers

Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-2115
... oil & gas heavy oil frequency model Viscosity model of Heavy Oil with calibration of shear velocity data De-hua Han, University of Houston, Jiajin Liu, China University of Petroleum and Michael Batzle, Colorado School of Min Summary New data of the shear wave velocity of heavy oils using...
Proceedings Papers

Paper presented at the 2008 SEG Annual Meeting, November 9–14, 2008
Paper Number: SEG-2008-1694
... frequency rock sample average hashin-shtrikman property shapiro geophysics Elastic properties of heavy-oil saturated rocks: Comparison of modeled and measured results Agnibha Das* and Michael Batzle, Colorado School of Mines Summary Some instances of modeling the viscoelastic properties of heavy-oil...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-1327
... of fizz-gas and gas reservoirs in deep-water environment De-hua Han, X RPL, Houston Unversity Michael Batzle, Colorado School of Mine Figure 1 shows that modulus of gas-water mixture at iso- stress condition is calculated with Reuss bound (Wood, 1955) and mainly controlled by pressure. At low pressure...

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