TY - JOUR A1 - Spaeth, L G A1 - OBrien, M J T1 - An additional tool for integrity monitoring. N1 - 68D02058 JF - PIPELINE & GAS JOURNAL J1 - PIPELINE GAS J ER - TY - CONF A1 - Spaeth, L G T1 - Innovative methane and ethane leak detection tool. N1 - 68D02058 ER - TY - CONF A1 - Nelson, L D A1 - OBrien, M J T1 - duoThane field test report. N1 - 68D02058 ER - TY - CONF A1 - Nelson, L D A1 - OBrien, M J T1 - duoThane field test report. N1 - 68D02058 ER - TY - CONF A1 - Nelson, L D A1 - OBrien, M J T1 - duoThane long-path atmospheric trace hydrocarbon sensor post-sequestration test: final site survey report. N1 - 68D02058 ER - TY - CONF A1 - Nelson, L D A1 - OBrien, M J T1 - duoThane long-path atmospheric trace hydrocarbon sensor pre-sequestration test: site survey report #1. N1 - 68D02058 ER - TY - CONF A1 - Spaeth, L G A1 - Nelson, L D A1 - OBrien, M J A1 - Eckman, W T1 - duoThane an initial study of optical remote sensing for integrity monitoring of crude oil pipelines, atmospheric methane and ethane measurements over an "oil on water" test site: Coal Oil Point, Goleta, CA. N1 - 68D02058 ER -