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Single component neutrally buoyant proppant
Proppant is used to keep open a fissure in a reservoir created by hydraulic or other action. The proppant demonstrates a reduced specific gravity controlled by the geometry of the structure of the proppant. Proppant must be capable of withstanding the hydrostatic environment of the hydraulic pumping system, pass through a perforation in the casing of the well, travel into the fissure, and, upon reduction of hydrostatic pressure, withstand the closure pressure of the formation. A proppant can have neutral buoyancy or substantial neutral buoyancy and can yet be capable of withstanding the hydraulic and closure pressures and have a tubular structure hollow in the center with a wall of material sufficiently strong to withstand the majority of closure pressures.
Single component neutrally buoyant proppant
Proppant is used to keep open a fissure in a reservoir created by hydraulic or other action. The proppant demonstrates a reduced specific gravity controlled by the geometry of the structure of the proppant. Proppant must be capable of withstanding the hydrostatic environment of the hydraulic pumping system, pass through a perforation in the casing of the well, travel into the fissure, and, upon reduction of hydrostatic pressure, withstand the closure pressure of the formation. A proppant can have neutral buoyancy or substantial neutral buoyancy and can yet be capable of withstanding the hydraulic and closure pressures and have a tubular structure hollow in the center with a wall of material sufficiently strong to withstand the majority of closure pressures.
Single component neutrally buoyant proppant
PARSE JOSEPH BUFORD (author) / JETTE BRUCE DONALD (author)
2015-08-11
Patent
Electronic Resource
English
IPC:
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C03B
Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle
,
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
/
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
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