Oil and gas well operation fluid used for the solvation of waxes

Earth boring – well treating – and oil field chemistry – Preventing contaminant deposits in petroleum oil conduits

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507203, 134 2214, 134 2219, 134 40, 166304, 166311, C09K3/00

Patent

active

059027754

ABSTRACT:
A wax and asphaltene solvation fluid for use in oil and gas wells is derived as a residual fluid from a feedstock that includes a greater mass percentage of trimethylbenzene than decane, and is preferably sour. Mass percentage of both aromatics and asphaltenes in the residual fluid is in the 30%-70% range, and a complex mixture of both is described.

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