Process for transportation of viscous crude oils

Details Process for transportation of viscous crude oils Process for transportation of viscous crude oils

1985-09-27

1988-04-12

Guynn, Herbert B.

Fluid handling

Processes

Affecting flow by the addition of material or energy

252 8551, 252312, F17D 117

Patent

active

047367644

ABSTRACT:
A process for the transportation of viscous crude oils utilizes an emulsifier-containing oil-in-water emulsion having at least 10-15% water which is subsequently separated again into crude oil and water. The emulsifier is a carboxymethylated ethoxylate of the formula

REFERENCES:
patent: 2183853 (1939-12-01), Haussman et al.
patent: 3467195 (1969-09-01), McAuliffe et al.
patent: 3491835 (1970-01-01), Gagle
patent: 4249554 (1981-02-01), McClaflin
patent: 4265264 (1981-05-01), Sifferman
patent: 4285356 (1981-08-01), Sifferman
patent: 4457373 (1984-07-01), Balzer et al.
patent: 4478281 (1984-10-01), Balzer et al.
patent: 4485873 (1984-12-01), Balzer et al.
"Heavy Crude Perspectives", Organization of the Petroleum Exporting Cuntries, Vienna, Austria DOE 10086-T1/1980, pp. 1-8, Table I-1.

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