COMPOSITIONS AND METHODS FOR GAS AND OIL WELL TREATMENT

A microemulsion system is disclosed which comprises a solvent subsystem, a co-solvent subsystem and a surfactant subsystem comprises at least one monoalkyl branched propoxy sulfate anionic surfactant, where the microemulsion system are useful in drilling, producing, remediation, and fracturing appli...

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Bibliographische Detailangaben
Hauptverfasser:	GARZA, TINA, ZAMORA, FRANK, MARQUEZ DE SANTIS, LAURA, SALAGER, JEAN-LUIS, KAKADJIAN, SARKIS R
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A microemulsion system is disclosed which comprises a solvent subsystem, a co-solvent subsystem and a surfactant subsystem comprises at least one monoalkyl branched propoxy sulfate anionic surfactant, where the microemulsion system are useful in drilling, producing, remediation, and fracturing application to reduce water blocks and water blocking in formation of a producing formation. Un système de microémulsion comprenant un sous-système de solvant, un sous-système de cosolvant et un sous-système d'agent surfactif, comprend au moins un agent surfactif anionique de sulfate de propoxylation ramifiée de monoalkyle, où le système de microémulsion est utile dans les applications de forage, de production, de remédiation et de fracturation, pour réduire les blocages hydrauliques et le blocage hydraulique en formation dans un gisement de gaz naturel en production.