CX-011031: Categorical Exclusion Determination

Deepwater Permanent Subsea Pressure Compensated Chemical Reservoir Construction and Testing CX(s) Applied: A9, A11 Date: 09/10/2013 Location(s): Other Location Offices(s): National Energy Technology Laboratory

Office of NEPA Policy and Compliance

September 10, 2013
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Deepwater Permanent Subsea Pressure Compensated Chemical Reservoir Construction and Testing
CX(s) Applied: A9, A11
Date: 09/10/2013
Location(s): Other Location
Offices(s): National Energy Technology Laboratory

Utilization of digital computer simulation with digital wave tank to better manage risk and help ensure safe field operations during ballasting (lowering) and de-ballasting (raising) operations.