... where the shear signal strength was too weak. Therefore, the acoustic properties such interval need to be compensated by the other measurements like PS logging. well logging geological subdiscipline geology reservoir geomechanics formation evaluation symposium shear slowness unconsolidated...

... assertion that the use of texture is important for the prediction of mechanical properties and that it is important to account for the shapes of the pores as well. geologist clastic rock geology sedimentary rock neural network reservoir geomechanics mudrock machine learning formation evaluation...

... upstream oil & gas japan government hydraulic fracturing reservoir characterization run 1 rock type reservoir geomechanics experiment geologist fracture igneous rock geological subdiscipline borehole pressure permeability geothermal condition 28th formation evaluation symposium watanabe...

... oil & gas fracture reservoir surveillance reservoir geomechanics log analysis production monitoring borehole imaging well logging symposium fracture aperture fractured reservoir volcanic geothermal well japan schlumberger azimuth acoustic and geomechanics production control...

.... reservoir characterization production monitoring flow assurance reservoir simulation upstream oil & gas reservoir geomechanics modeling & simulation flow simulation production control reservoir surveillance japan 30 simulator 26th formation evaluation symposium calculation st october...

... & simulation pvt measurement enhanced recovery reservoir simulation japan 30 edfm coefficient induced seismicity st october simulator reservoir geomechanics equation of state fluid dynamics 26th formation evaluation symposium analytical solution cc simulator th september fluid flow th october...

... comparable values to the uniaxial rock strength of the test samples. No significant influence of rotation speed on EST was found in the experiments. reservoir geomechanics correlation continuous depth profile drilling operation drilling experiment hamada rock strength apparatus Upstream Oil...

..., we made a prototype of the dual core-bit tools and conducted the first field test at Kamioka mine in Gifu, Japan. This paper describes the mechanism of the tool and the results of the field test. Upstream Oil & Gas outer core bit dual core-bit tool University reservoir geomechanics...

... with geomechanics that enables the accurate prediction in a reasonably short computer time. reservoir geomechanics node simulator coupling Reservoir Characterization explicit method computational time iterative method reservoir simulation 24th formation evaluation symposium child element surface...

... Symposium diameter sidewall core reservoir geomechanics elastic deformation specimen laboratory experiment orientation borehole core diameter perpendicular Magnitude Hmax in-situ stress DCDA Abstract When a piece of rock at depth is cut out to be a core sample by drilling, it becomes...

... the newly added component of rock strength. Reservoir Characterization Upstream Oil & Gas stability analysis quadrupole shear slowness reservoir geomechanics wellbore stability analysis Formation Evaluation Symposium rock strength wellbore integrity rock strength characterization...

... by virtue of play complexity are shown to be easily handled. Reservoir Characterization paradigm restoration complexity structural model stress ellipsoid 21st formation evaluation symposium Japan Upstream Oil & Gas complex structural play reservoir geomechanical property innovative...

... 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...

... drilling-induced fractures. orientation Upstream Oil & Gas Yamamoto underground research program reservoir geomechanics regime basin borehole investigation investigation Reservoir Characterization 21st formation evaluation symposium japan atomic energy agency Drilling pore pressure...

... stress contrast fracture network 21st formation evaluation symposium shear dilation reservoir geomechanics multistage fracturing geomechanical parameter fluid pressure SRV horizontal stress contrast The 21st Formation Evaluation Symposium of Japan, October 13 - 14, 2015 -1- Simulation study...

... october 13 breakout reservoir geomechanics scientist LWD image stress heterogeneity Magnitude Upstream Oil & Gas borehole borehole wall 21st formation evaluation symposium The 21st Formation Evaluation Symposium of Japan, October 13 - 14, 2015 -1- The stress heterogeneity in the axis...

... for the future deep drilling based on the simulation results from this model. reservoir geomechanics logging while drilling nankai trough subduction zone Reservoir Characterization wellbore integrity Upstream Oil & Gas drilling data acquisition Wellbore Design drilling parameter iodp...

... sandstone Poisson Upstream Oil & Gas Formation Evaluation Symposium dependency moduli reservoir geomechanics bulk modulus effective stress dependency poroelastic parameter volumetric strain GPa effective stress Skempton The 19th Formation Evaluation Symposium of Japan, September 26 - 27...

... decollement zone september 27 overpressure reservoir geomechanics continuous downhole pore pressure record amplitude décollement Reservoir Characterization pressure data pressure record Nankai Trough Upstream Oil & Gas Becker Japan site 808 18th formation evaluation symposium...