CX-008518: Categorical Exclusion Determination

Zonal Isolation Improvement for Horizontal Wells Drilling in the Marcellus Shale CX(s) Applied: A9, A11, B3.6 Date: 07/12/2012 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory

Office of NEPA Policy and Compliance

July 12, 2012
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Zonal Isolation Improvement for Horizontal Wells Drilling in the Marcellus Shale
CX(s) Applied: A9, A11, B3.6
Date: 07/12/2012
Location(s): Pennsylvania
Offices(s): National Energy Technology Laboratory

Collection of real time data during cement jobs through observation for the purpose of developing an integrated process to optimize zonal isolation.