Process for transporting heavy oils

Details Process for transporting heavy oils Process for transporting heavy oils

1987-03-05

1988-09-13

Guynn, Herbert B.

Fluid handling

Processes

Affecting flow by the addition of material or energy

252 8551, 252312, F17D 117

Patent

active

047701994

ABSTRACT:
The invention relates to a process for the transport of heavy oil wherein an emulsifier-containing oil-in-water emulsion with at least 10-15% of water is transported and subsequently separated again into crude oil and water. The emulsifier employed is a carboxymethylated oxalkylate of the formula

REFERENCES:
patent: 2183853 (1939-12-01), Haussmann
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: 4293428 (1981-10-01), Gale et al.
patent: 4457373 (1984-07-01), Balzer et al.
patent: 4478281 (1984-10-01), Balzer et al.
patent: 4485873 (1984-12-01), Balzer et al.

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