Corrosion inhibition system containing dicyclopentadiene sulfona

Details Corrosion inhibition system containing dicyclopentadiene sulfona Corrosion inhibition system containing dicyclopentadiene sulfona

1982-09-20

1984-03-06

Lovering, Richard D.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Maintaining environment nondestructive to metal

422 7, 252 855D, 252392, 2523635, 106 1413, 260503, 166273, C23F 1104, C09K 700, C04B 902, C07F14300

Patent

active

044353618

ABSTRACT:
A series of novel oil-dispersible corrosion inhibiting solutions are disclosed which contain dicyclopentadiene (3a, 4, 7, 7a-tetrahydro-4, 7 methanoindene) sulfonate salts along with an organic corrosion inhibitor in a low molecular weight solvent. The inhibiting solutions containing dicyclopentadiene sulfonate salts are effective in dramatically reducing corrosion rates in the oil field, especially pitting from hydrogen sulfide.

REFERENCES:
patent: 2828259 (1958-03-01), Wirtel
patent: 2888399 (1959-05-01), Wirtel
patent: 3110683 (1963-11-01), Steinhauer et al.
patent: 3443982 (1969-05-01), Kjellmark
patent: 3623979 (1971-11-01), Maddox et al.
patent: 3676354 (1972-07-01), Kaneko
patent: 3977994 (1976-08-01), Geiser
patent: 4140724 (1979-02-01), Nyi

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