US PATENT SUBCLASS 507 / 933
ACIDIZING OR FORMATION DESTROYING

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

933ACIDIZING OR FORMATION DESTROYING {1}
934  DF  .~> With inhibitor

DEFINITION

Classification: 507/933

ACIDIZING OR FORMATION DESTROYING:

Subject matter wherein the well treating composition is intended to treat the geological formation of the well with acid or to destroy or dissolve the geological formation by chemical reaction.