Preparation of hydrocarbon gels from ferric sources, polycarboxy

Details Preparation of hydrocarbon gels from ferric sources, polycarboxy Preparation of hydrocarbon gels from ferric sources, polycarboxy

1996-11-01

1997-07-15

Brunsman, David

Compositions: coating or plastic

Coating or plastic compositions

Hydrocarbon containing

10628718, 507238, 507260, 507922, C09K 706, E21B 4326

Patent

active

056479000

ABSTRACT:
This invention relates to improved hydrocarbon gels which find use in the fracturing of petroleum producing formations. In particular it relates to the use of a define class of gelling agents for hydrocarbons which provide excellent results in such fracturing. The gelling agents comprise combinations of (1) selected orthophosphate esters and (2) a composition comprising a source of ferric ions, an amine, and a polycarboxylic acid or salt thereof.

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