Methods for melting and dispersing paraffin wax in oil field pro

Details Methods for melting and dispersing paraffin wax in oil field pro Methods for melting and dispersing paraffin wax in oil field pro

1994-04-06

1996-01-16

Lacey, David L.

Cleaning and liquid contact with solids

Processes

Hollow work, internal surface treatment

134 2214, 134 2217, 134 2218, 134 2219, 134 27, 134 40, 166304, 166311, 507 90, B08B 902, B08B 908

Patent

active

054844886

ABSTRACT:
Methods for removing paraffin wax deposits from the surfaces of oilfield production equipment during oil production by melting and subsequently dispersing the deposits. These methods utilize an acid compound and a neutralizer compound which react exothermally to melt the deposit and form a dispersant to remove the melted fragments of the deposit.

REFERENCES:
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patent: 4089703 (1978-05-01), White
patent: 4414035 (1983-11-01), Newberry et al.
patent: 4455175 (1984-06-01), Settineri et al.
patent: 4693312 (1987-09-01), Lenderman
patent: 4755230 (1988-07-01), Ashton et al.
patent: 4813482 (1989-03-01), Walton

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