... enthalpy modeling & simulation lp wellpair saturation distribution top gas zone wellpair model thermal method production rate csor upstream oil & gas steam-assisted gravity drainage production well steam chamber drilling operation pvt measurement drillstem/well testing sagd bitumen...

... rate cwebpd reservoir simulation day time production monitoring sagd enhanced recovery area 10 reservoir characterization saturation spe ps-cim choa 97870 time fraction thermal efficiency reservoir surveillance stegemeier injection production control cd 1 enthalpy capture efficiency...

..., genetic algorithms, and pattern search methods. The methodology is evaluated using a case study with vertical spacing, steam injected enthalpy, injection pressure and subcooling as the sought parameter values in a SAGD process that optimize a weighted sum of cumulative oil production and cumulative steam...

... parameter reservoir surveillance steam pressure steam quality united states government production monitoring hem fraction stagnation steam quality dimensionless critical steam flux steam flux exp production control choke flow rate stagnation quality critical steam flux flow enthalpy...

... government heavy oil play california producer upstream oil & gas geologist stimulation operation unconventional play canada government pressure effect blow steam injection geology petroleum play type society equation well enthalpy conference petroleum engineer INTRODUCTION...