SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING

The present invention provides modified proppants, and methods for their manufacture. In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the...

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Hauptverfasser:	HERRING, MARIE K, MAHONEY, ROBERT P, SOANE, DAVID S, KINCAID, KEVIN P
Format:	Patent
Sprache:	eng ; fre
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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creator	HERRING, MARIE K MAHONEY, ROBERT P SOANE, DAVID S KINCAID, KEVIN P
description	The present invention provides modified proppants, and methods for their manufacture. In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the modified proppant. In embodiments, formulations are disclosed comprising the modified particles, and methods are disclosed for using the formulations. La présente invention concerne des agents de soutènement modifiés, ainsi que des procédés pour leur de fabrication. Dans certains modes de réalisation, l'agent de soutènement modifié comporte une particule de soutènement et un revêtement d'hydrogel, ledit revêtement d'hydrogel étant appliqué à une surface de la particule de soutènement et se localisant à la surface pour produire l'agent de soutènement modifié. Certains modes de réalisation concernent des formulations comportant les particules modifiées, ainsi que des procédés pour utiliser les formulations.
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In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the modified proppant. In embodiments, formulations are disclosed comprising the modified particles, and methods are disclosed for using the formulations. La présente invention concerne des agents de soutènement modifiés, ainsi que des procédés pour leur de fabrication. Dans certains modes de réalisation, l'agent de soutènement modifié comporte une particule de soutènement et un revêtement d'hydrogel, ledit revêtement d'hydrogel étant appliqué à une surface de la particule de soutènement et se localisant à la surface pour produire l'agent de soutènement modifié. 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In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the modified proppant. In embodiments, formulations are disclosed comprising the modified particles, and methods are disclosed for using the formulations. La présente invention concerne des agents de soutènement modifiés, ainsi que des procédés pour leur de fabrication. Dans certains modes de réalisation, l'agent de soutènement modifié comporte une particule de soutènement et un revêtement d'hydrogel, ledit revêtement d'hydrogel étant appliqué à une surface de la particule de soutènement et se localisant à la surface pour produire l'agent de soutènement modifié. 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In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the modified proppant. In embodiments, formulations are disclosed comprising the modified particles, and methods are disclosed for using the formulations. La présente invention concerne des agents de soutènement modifiés, ainsi que des procédés pour leur de fabrication. Dans certains modes de réalisation, l'agent de soutènement modifié comporte une particule de soutènement et un revêtement d'hydrogel, ledit revêtement d'hydrogel étant appliqué à une surface de la particule de soutènement et se localisant à la surface pour produire l'agent de soutènement modifié. Certains modes de réalisation concernent des formulations comportant les particules modifiées, ainsi que des procédés pour utiliser les formulations.</abstract><oa>free_for_read</oa></addata></record>
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subjects	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
title	SELF-SUSPENDING PROPPANTS FOR HYDRAULIC FRACTURING
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