US PATENT SUBCLASS 523 / 131
.~.~.~ Composition for treating unconsolidated or loose strata, e.g., sand consolidation, etc.

Current as of: June, 1999
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523 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF {71}
130  DF  .~.~ Composition for plugging pores in wells or other subterranean formations; consolidating formations in wells or cementing a well or process of preparing {1}
131.~.~.~ Composition for treating unconsolidated or loose strata, e.g., sand consolidation, etc.

DEFINITION

Classification: 523/131

Composition for treating unconsolidated or loose strata, e.g., sand consolidation, etc.:

(under subclass 130) Subject matter wherein the composition is used to treat unconsolidated, incompetent, or loose strata, such as sand in a well.