Preform or matrix tubular structure for casing a well

United States of America Patent

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Dec 9, 1997
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N/A
app pub date
Nov 3, 1995
filing date
May 3, 1993

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Abstract

The tubular structure comprises at least a braid of flexible strands (10) comprising fibers (100) that cross over with a certain amount of play so that the structure is capable of expanding radially while shrinking axially when pressure is applied to the inside of the preform or the matrix.

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Patent Owner(s)

Patent Owner	Address
NOBILEAU MR PHILIPPE	40 CHEMIN DU VINAIGRIER 06300-NICE

International Classification(s)

E21B:EARTH OR ROCK DRILLING

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Bertet, Eric	Olivet, FR	2	344
Gueguen, Jean-Marie	Maisons Laffitte, FR	5	516
Saltel, Jean-Louis	Le Rheu, FR	40	974
Signori, Frederic	Le Rheu, FR	3	510

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Preform or matrix tubular structure for casing a well

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08545688

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SERIAL NO	08545688
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08545688

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