PROPPANTS WITH IMPROVED DUST CONTROL

Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or...

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Bibliographische Detailangaben
Hauptverfasser:	Juan Carlos MEDINA, Paulo MARTINS, Daniele SANTOS, Bruce D. HOOK, William A. CYNECKI, Andrea C. KEENAN, Theodore TYSAK
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or at intermediate shipping transload points. La presente invención se refiere a agentes de sostén para usarse en operaciones de fracturación hidráulica. Los agentes de sostén comprenden partículas que tienen revestimientos colocados sobre ellas como se describe en la presente. Los agentes de sostén exhiben una generación de polvo reducida, por ejemplo, durante el trasbordo, transporte y/o descarga del agente de sostén en un sitio del pozo y/o en puntos de envío y trasbordo intermedios.