Compositions – Leather or fur treating
Patent
1984-02-15
1986-06-17
Guynn, Herbert B.
Compositions
Leather or fur treating
166304, E21B 3706
Patent
active
045955115
ABSTRACT:
Process for stimulating petroleum production wells by injecting, into the production well, a solution of higher aromatics (high-flash aromatics) which contains a mixture comprising 50-90% of an oxyalkylated C.sub.12 -C.sub.22 -mono- or -di-alkylamine or alkenylamine and 10 to 50% of a petroleum emulsion-breaker. In addition, the solution can also contain oxyalkylated alkylphenols, fatty acids and glycol ethers. This stimulation method produces an excellent influx of oil, a very high oil table and hence a significantly raised rate of production.
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patent: 3970148 (1976-07-01), Jones et al.
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patent: 4207193 (1980-06-01), Ford et al.
Arkenberg Pablo
Daino Mario
Gutierrez Alejandro
Seybold Anton
Guynn Herbert B.
Hoechst Aktiengesellschaft
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