... deformation modulus and rock mass modulus are interchangeable, and both imply load-deformations of the rock mass in the elastic and inelastic ranges (Ulusay and Hudson, 2006). structural geology reservoir geomechanics density function upstream oil & gas rock mass bieniawski geologist rock...

... pressure in the sand interval. A field case in a deep water turbidites oil field located offshore Brasil is presented to illustrate the application of this approach. The result of this study provides a full probabilistic density function (PDF) for the estimated minimum horizontal in situ stress magnitude...

... of measurements of the discontinuity geometry on one or two-dimensional exposures. Reservoir Characterization Upstream Oil & Gas Kulatilake reservoir geomechanics two-dimensional density relative frequency orientation exposure discontinuity trace dip angle Wellbore Design density function...

... approach is that it explicitly considers the uncertainty associated with engineering parameters in that it characterizes parameters in terms of probability density functions rather than deterministic values. 95 96 ISSUES IN ROCK MECHANICS At the present time there are a number of techniques available...

... FUNCTIONS Ch/-Square - 12.0 qs '315 40 (b) DENSITY FUNCTIONS Figure 7, Sample C Figure 6, Sample B (b! DENSITY FUNCTIONS Kim, Major, Ross-Brown 11 APPENDIX: GLOSSARY OF TERMS Stochastic. A stochastic variable (or random variable or statistical variable) is one which can assume different values with given...