... of very low noise and high sensitivity differential measurements between two identical sensors. In a process control system, DDS shows good measurement stability and is adaptive to composition measurements compensating for changes in oil composition, gas fraction, emulsion state, water salinity...

... of the mud emulsion in all of the flow streams and gave more desirable rheological properties. A qualitative comparison indicates that the hydrocyclone separation system may offer a feasible and desirable alternative to a centrifuge separation system. 23 03 2010 24 08 2011 03 10 2011...

... . The model construction is based on a key bubbling fluidized bed feature: A fuel-rich (endogenous) bubble is generated at the fuel injection point, travels inside the bed at constant pressure, and undergoes chemical conversion in the presence of mass transfer with the emulsion phase and of coalescence...

... onto the rock and altering the formation wettability from water-wet to oil-wet thus diminishing the effective permeability to oil, k o , and c) increasing the reservoir fluid viscosity, μ o , by nucleating water-in-oil emulsions. In the most frequently encountered case of asphaltene-induced formation...