US PATENT SUBCLASS 507 / 921
SPECIFIED BREAKER COMPONENT FOR EMULSION OR GEL

Current as of: June, 1999
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507 /   HD   EARTH BORING, WELL TREATING, AND OIL FIELD CHEMISTRY

921SPECIFIED BREAKER COMPONENT FOR EMULSION OR GEL

DEFINITION

Classification: 507/921

SPECIFIED BREAKER COMPONENT FOR EMULSION OR GEL:

Subject matter wherein the well treating composition is intended to break an emulsion or gel or to uncrosslink a polymer.