Apparatus comprising expandable bistable tubulars and methods for their use in wellbores

United States of America Patent

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Jan 30, 2007
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May 6, 2004
app pub date
Oct 30, 2003
filing date
Jan 24, 2001

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Expired

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Abstract

A technique for connecting expandable tubulars. The technique comprises an expandable connector system that facilitates the connection of tubular components, such as tubulars used in wellbore environments.

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SCHLUMBERGER TECHNOLOGY CORPORATION

International Classification(s)

E21B:EARTH OR ROCK DRILLING

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Inventor Name	Address	# of filed Patents	Total Citations
Bixenman, Patrick W	Bartlesville, OK	44	1720
Hackworth, Matthew R	Pearland, TX	47	2043
Johnson, Craig D	Montgomery, TX	49	1651

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Apparatus comprising expandable bistable tubulars and methods for their use in wellbores

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10697459

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PATENT NO	7168486
APP PUB NO	20040084176A1
SERIAL NO	10697459
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 30, 2007	US,7168486,B2 US7168486B2	GRANTED PATENT AS SECOND PUBLICATION
May 06, 2004	US,20040084176,A1 US20040084176A1	FIRST PUBLISHED PATENT APPLICATION

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10697459

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