CX-004481: Categorical Exclusion Determination

Gyroscope Guidance Sensor for Ultra-Deepwater ApplicationsCX(s) Applied: B3.6Date: 11/18/2010Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

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November 18, 2010
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Gyroscope Guidance Sensor for Ultra-Deepwater Applications
CX(s) Applied: B3.6
Date: 11/18/2010
Location(s): Grand Forks, North Dakota
Office(s): Fossil Energy, National Energy Technology Laboratory

Development and lab testing of an inertial guidance system for directional drilling, based on microelectromechanical systems (MEMS) gyroscope technology.

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