... quadrupole shear measurement, workflow and expertise. wellbore integrity strength reservoir geomechanics wellbore stability october 13 21st formation evaluation symposium real time system Wellbore Design pore pressure effective stress acquisition workflow slowness Reservoir...

... strategy that properly honors the regional characteristics. Effective stress-based PP prediction is reviewed in depth to highlight its drawbacks. The drawbacks become especially prominent when the assumptions of the established method, particularly assumptions of the porosity-based normal compaction trend...

... pressure (5–25 MPa), namely various Terzaghi's effective stresses (2–35 MPa). Skempton's coefficient B and undrained bulk modulus were determined by B-test, in which volumetric strain and pore pressure changes with confining pressure. Drained bulk modulus and poroelastic parameter H (inverse number...

..., University of Western Ontario This paper was selected for presentation by a JFES program committee following review of an abstract submitted by the author(s). ABSTRACT We used a theoretical method for predicting effective stress and pore pressure based on rock physics models. To predict the pore pressure...