DELAYED BREAKER FOR VISCOELASTIC SURFACTANT-BASED FLUIDS

FIELD: physics.SUBSTANCE: invention relates to a composition and methods for delayed liquefaction with respect to gels of viscoelastic surfactants within subterranean formations. Dilution is performed without mechanical intervention or use of the second fluid medium. Composition comprises an aqueous...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI Lingling, GADBERRY James Frederic, ZHOU Jian, WOLF Nick Henry
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PAINTS POLISHES
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