CX-008949: Categorical Exclusion Determination

Novel Materials for Robust Repair of Leaky Wellbores in Carbon Dioxide Storage Formations CX(s) Applied: A9, B3.6 Date: 08/13/2012 Location(s): Texas Offices(s): National Energy Technology Laboratory

Office of NEPA Policy and Compliance

August 13, 2012
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Novel Materials for Robust Repair of Leaky Wellbores in Carbon Dioxide Storage Formations
CX(s) Applied: A9, B3.6
Date: 08/13/2012
Location(s): Texas
Offices(s): National Energy Technology Laboratory

Determine and demonstrate in a laboratory setting the performance of a pH-triggered polymer gelant as a novel sealant for leakage paths along a wellbore and develop plan for field deployment.