Method of transporting viscous hydrocarbons

Fluid handling – Processes – Affecting flow by the addition of material or energy

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Details

252 855R, 252312, F17D 117

Patent

active

043334881

ABSTRACT:
An improvement in the method of transporting viscous hydrocarbons through pipes is disclosed. Briefly, the improvement comprises adding water containing an effective amount of the adipate ester of a certain polyoxyethylene-polyoxypropylene block polymers. The method is especially useful when co-produced "hard" water is used. The resulting oil-in-water emulsion has a lower viscosity and is more easily transported.

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patent: 4265264 (1981-05-01), Sifferman
patent: 4285356 (1981-08-01), Sifferman

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