Transactions of the American Institute of Mining, Metallurgical and Petroleum Engineers, Volume 222

analysis approximately average behavior bentonite boundary breakthrough build-up curve calculated cement cent coil compressibility computed connate water constant core correlation Darcy's law decrease density depth Desulfovibrio determined diameter dimensionless displacement distribution dog-leg drainage drill pipe effect equation experimental factor field flow rate fluid formation fraction fracture function gas-oil contact given hole hydrazine imbibition increase initial layer liquid maximum measured MEMBER AIME method miscible mobility ratio montmorillonite obtained oil recovery oil saturation paper particles performance Petroleum Engineers phase pore porosity porous Porous Media predicted pressure build-up pressure drop pressure gradient production rate psia radius relative permeability reservoir rock samples sand sandstone shown in Fig shows skin effect slurry Society of Petroleum sodium hexametaphosphate solution steam stress Table temperature tests tion Trans velocity viscosity volume water flood water-oil wellbore Wood's metal zone