Method for evaluation of formation invasion and formation permeability

United States of America Patent

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Jan 5, 1988
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N/A
app pub date
Dec 15, 1986
filing date
Jun 14, 1985

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Expired

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Abstract

A method is presented for evaluation of formation invasion and formation permeability by conducting a series of formation resistivity loggings in the operation of a measurement while drilling (MWD) logging system.

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Patent Owner(s)

Patent Owner	Address
BAKER HUGHES INCORPORATED	2929 ALLEN PARKWAY SUITE 2100 HOUSTON TX 77019-2118

International Classification(s)

E21B:EARTH OR ROCK DRILLING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cobern, Martin E	Cheshire, CT	14	743

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Method for evaluation of formation invasion and formation permeability

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06941390

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PATENT NO	4716973
SERIAL NO	06941390
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06941390

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