... artifacts can play a similar role as localization starter. In numerical simulations, localization of deformation in bands has been observed to be influenced by the numerical mesh [4–7] . peak strength cohesion criteria wellbore design real cohesion criterion simulation plastic friction...

... operation real-time modeling integration real time system upstream oil & gas new technology vibration spe iadc paper wellbore integrity information rotary speed optimization spe iadc drilling conference drilling optimization wellbore design PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING...

... mechanism permeability change deformation reservoir geomechanics perforation reservoir characterization porosity permeability mass conservative equation concentration failure region solid matrix wellbore design finite element method matrix equation wellbore integrity sand production...

... the PWD tool, rather than the standpipe or choke pressure gauge. pipe real time system borehole ballooning tension sub wellbore design pressure sub well control bha gauge drilling operation drilling tractor operator driller procedure wellbore integrity annular pressure drilling...

... is computed and related to the possibility of reservoir rock failure and hence to sand p wellbore design production rate evolution reservoir pressure reservoir geomechanics mpa wellbore integrity radial distance concentration prediction stress state stability sand concentration porosity...

... rock canada wellbore integrity reservoir surveillance effective radial stress porosity production monitoring wellbore design particle equation plastic strain sand production simulation heavy oil sand production sand production coefficient upstream oil & gas wellbore porosity...