... in the deep water. drilling fluids and materials temperature apparatus Inhibition drilling fluid chemistry drilling fluid formulation inhibitor autoclave drilling fluid property Hydrate Inhibitor viscosity hydrate inhibition hydrate hydrate formation dosage stability low temperature...

... technology which elementarily improves the unplugging technology. This paper analyses in detail the action mechanism of temporarily plugging drilling fluid and the enzyme degradation mechanics. Meanwhile, it presents the lab tests of viscosity and permeability recovery and the field trial in Zhangye city...

... Abstract In the present work, simple-to-use correlation, which is simpler than current available models involving a large number of parameters, requiring more complicated and longer computations, has been developed for the prediction of transport properties (namely viscosity and thermal...

... pbm drilling fluid chemistry drilling fluid formulation paraffin viscosity drilling fluid selection and formulation Upstream Oil & Gas oil field stability environmentally acceptable paraffin pcf shear rate emulsifier rheological property shear stress emulsion stability drilling...

... generated during testing were recovered and stored for final disposal. chemical spill Effectiveness application Upstream Oil & Gas assessment contingency planning viscosity procedure free oil free oil st cont rol surf ace cleaner cont rol surf ace hard surface surface cleaner substrate...

... the SFI project assessment, development, and field operations related to this deep well disposal process at Duri. waste material injection waste management sfi operation viscosity sfi process sfi project indonesia injection strategy sfi well oilfield upstream oil & gas bulk density...