Solvent for paraffin removal from oilfield equipment

Details Solvent for paraffin removal from oilfield equipment Solvent for paraffin removal from oilfield equipment

1989-03-06

1990-05-15

Lieberman, Paul

Cleaning and liquid contact with solids

Processes

Oils, grease, tar, or wax removal, by dissolving

106311, 252170, 252 8552, 252364, C11D 700, C11D 750, C11D 760

Patent

active

049254979

ABSTRACT:
Paraffin deposits on oilfield equipment, pipelines, tanks and the like are removed on contact with a solvent composition comprising a substantially pure aromatic hydrocarbon and an aliphatic and/or alicyclic hydrocarbon. The solvent composition may contain a surfactant.

REFERENCES:
patent: 3167514 (1965-01-01), Baker
patent: 3718586 (1973-02-01), Rollo et al.

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