TY - JOUR A1 - Bartholmai, Matthias A1 - Neumann, Patrick P. A1 - Lazik, D. T1 - Multifunctional sensor for monitoring of CO2 underground storage by comprehensive and spatially resolved measuring of gas concentrations, temperature and structural changes N2 - One of the main unsolved issues of CCS is the comprehensive surveillance of CO2 storage areas with reasonable effort and costs. This study presents an approach for distributed subsurface monitoring of gas storage areas. The concept combines different measurement technologies to one multifunctional sensor: membrane based measurement technology for in situ monitoring of gases in soil and fibre optical sensing of temperature and strain (as a measure for structural change). A test field of application-relevant dimensions is built up to validate and optimize the technology. T2 - GHGT 11 - Greenhouse gas control technologies conference CY - Kyoto, Japan DA - 2012-11-18 KW - Multifunctional sensor KW - Distributed sensor KW - Monitoring of CO2 KW - Subsurface monitoring KW - Gas storage areas KW - Membrane-based gas sensing KW - Fibre optical sensing PY - 2013 UR - http://reginnovations.org/key-scientific-articles/multifunctional-sensor-monitoring-co2-underground-storage-comprehensive-spatially-resolved-measuring-gas-concentrations-temperature-structural-changes/ U6 - https://doi.org/10.1016/j.egypro.2013.06.303 SN - 1876-6102 VL - 37 SP - 4033 EP - 4040 PB - Elsevier CY - Amsterdam AN - OPUS4-28910 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Neumann, Patrick P. A1 - Wosniok, Aleksander A1 - Lazik, D. A1 - Bartholmai, Matthias T1 - Test field for the validation of a multifunctional sensor for distributed subsurface monitoring of gas storage areas N2 - BAM Federal Institute for Materials Research and Testing, in cooperation with the company MeGaSen UG carries out a research project to enhance and validate an innovative approach for distributed subsurface monitoring of gas storage areas. The concept combines different measurement technologies to one multifunctional sensor: membrane-based gas measurement technology for in-situ monitoring of gases in soil and fiber optical sensing of temperature and strain (as a measure for structural change). Key aspect of the research project is the first-time validation of the system in an application relevant dimension. For this purpose a 20 x 20 m2 test field is build. A comprehensive validation of the system is carried out by systematic variation of different parameters like position-dependent gasinjection, temperature and mechanical impact. T2 - Sensor 2013 - 16th International conference on sensors and measurement technology CY - Nürnberg, Germany DA - 14.05.2013 KW - Distributed multifunctional sensor KW - Subsurface monitoring KW - Gas storage areas KW - Membrane-based gas sensing KW - Fiber optical sensing PY - 2013 SN - 978-3-9813484-3-9 U6 - https://doi.org/10.5162/sensor2013/P2.2 N1 - Serientitel: AMA Conferences – Series title: AMA Conferences SP - 713 EP - 716 AN - OPUS4-28652 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -