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Etienne Rochat
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Proceedings Papers

Retrofiting Existing Optical Fiber Infrastructure to Mitigate Geohazard Risk: The TGP Case

Fabien Ravet, Alberto Melo, Francisco Oliveros, Etienne Rochat
Proc. ASME. IPG2021, ASME-ARPEL 2021 International Pipeline Geotechnical Conference, V001T03A002, June 21–22, 2021
Paper No: IPG2021-64796
DOI: https://doi.org/10.1115/IPG2021-64796
View Paper titled, Retrofiting Existing Optical Fiber Infrastructure to Mitigate Geohazard Risk: The TGP Case
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Topics: Erosion, Landslides, Optical fiber, Risk, Temperature sensors, Cables, Probability, Brillouin scattering, Displacement, Fiber optic sensors
Proceedings Papers

Distributed Temperature Sensing for Erosion Detection and DoC Estimation: The Peru LNG Experience in Ayacucho and Ica Departments

Fabien Ravet, Christian Silva, Rodolfo Gil, Etienne Rochat, Simon Maguire
Proc. ASME. IPG2021, ASME-ARPEL 2021 International Pipeline Geotechnical Conference, V001T03A001, June 21–22, 2021
Paper No: IPG2021-64159
DOI: https://doi.org/10.1115/IPG2021-64159
View Paper titled, Distributed Temperature Sensing for Erosion Detection and DoC Estimation: The Peru LNG Experience in Ayacucho and Ica Departments
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Topics: Erosion, Liquefied natural gas, Sands, Temperature
Proceedings Papers

Sand Dune Migration Monitoring for Pipeline Hazard Risk Mitigation: The Peru LNG Coastal Section Case

Fabien Ravet, Christian Silva, Rodolfo Gil, Simon Maguire, Etienne Rochat
Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T04A015, September 28–30, 2020
Paper No: IPC2020-9247
DOI: https://doi.org/10.1115/IPC2020-9247
View Paper titled, Sand Dune Migration Monitoring for Pipeline Hazard Risk Mitigation: The Peru LNG Coastal Section Case
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Topics: Erosion, Hazards, Liquefied natural gas, Pipelines, Risk mitigation, Sands, Shorelines
Proceedings Papers

Simple Method for DTS/DSS Data Interpretation: An Application to Pipeline Geotechnical Monitoring

Fabien Ravet, Sanghoon Chin, Fabien Briffod, Etienne Rochat
Proc. ASME. IPG2019, ASME-ARPEL 2019 International Pipeline Geotechnical Conference, V001T03A007, June 25–27, 2019
Paper No: IPG2019-5332
DOI: https://doi.org/10.1115/IPG2019-5332
View Paper titled, Simple Method for DTS/DSS Data Interpretation: An Application to Pipeline Geotechnical Monitoring
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Topics: Cables, Displacement, Erosion, Fiber optic sensors, Hazards, Landslides, Pipeline integrity, Pipelines, Sensors, Soil
Proceedings Papers

Pipeline Geohazard Risk Monitoring With Optical Fiber Distributed Sensors: Experience With Andean and Arctic Routes

Fabien Ravet, Fabien Briffod, Sanghoon Chin, Etienne Rochat, Jean-Grégoire Martinez
Proc. ASME. IPC2018, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T04A031, September 24–28, 2018
Paper No: IPC2018-78047
DOI: https://doi.org/10.1115/IPC2018-78047
View Paper titled, Pipeline Geohazard Risk Monitoring With Optical Fiber Distributed Sensors: Experience With Andean and Arctic Routes
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Topics: Arctic region, Optical fiber, Pipelines, Risk monitoring, Sensors, Pipes, Deformation, Soil, Strain measurement, Erosion
Proceedings Papers

A Decade of Pipeline Geotechnical Monitoring Using Distributed Fiber Optic Monitoring Technology

Fabien Ravet, Marc Niklès, Etienne Rochat
Proc. ASME. IPG2017, ASME 2017 International Pipeline Geotechnical Conference, V001T03A001, July 25–26, 2017
Paper No: IPG2017-2503
DOI: https://doi.org/10.1115/IPG2017-2503
View Paper titled, A Decade of Pipeline Geotechnical Monitoring Using Distributed Fiber Optic Monitoring Technology
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Topics: Fibers, Pipelines, Pipes, Deformation, Soil, Strain measurement, Erosion, Landslides, Optical fiber, Arctic region
Proceedings Papers

Ultra Long Range DTS (>300km) to Support Deep Offshore and Long Tieback Developments

Flavien Gyger, Sanghoon Chin, Etienne Rochat, Fabien Ravet, Marc Niklès
Proc. ASME. OMAE2014, Volume 6B: Pipeline and Riser Technology, V06BT04A001, June 8–13, 2014
Paper No: OMAE2014-24019
DOI: https://doi.org/10.1115/OMAE2014-24019
View Paper titled, Ultra Long Range DTS (>300km) to Support Deep Offshore and Long Tieback Developments
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Topics: Ocean engineering, Tieback anchors, Cables, Leakage, Flow (Dynamics), Instrumentation, Pipelines, Resolution (Optics), Temperature, Arches
Proceedings Papers

Geohazard Prevention and Pipeline Deformation Monitoring Using Distributed Optical Fiber Sensing

Fabien Ravet, Carlos Borda, Etienne Rochat, Marc Niklès
Proc. ASME. IPG2013, ASME 2013 International Pipeline Geotechnical Conference, V001T04A001, July 24–26, 2013
Paper No: IPG2013-1908
DOI: https://doi.org/10.1115/IPG2013-1908
View Paper titled, Geohazard Prevention and Pipeline Deformation Monitoring Using Distributed Optical Fiber Sensing
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Topics: Deformation, Optical fiber, Pipelines, Erosion, Monitoring systems, Temperature, Arctic region, Cables, Design, Fibers
Proceedings Papers

Challenges, Requirements and Advances for Distributed Fiber Optic Sensors in SURF Structures and Subsea Well Monitoring

Fabien Ravet, Etienne Rochat, Marc Niklès
Proc. ASME. OMAE2013, Volume 3: Materials Technology; Ocean Space Utilization, V003T03A012, June 9–14, 2013
Paper No: OMAE2013-10367
DOI: https://doi.org/10.1115/OMAE2013-10367
View Paper titled, Challenges, Requirements and Advances for Distributed Fiber Optic Sensors in SURF Structures and Subsea Well Monitoring
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Topics: Fiber optic sensors, Ocean engineering, Temperature, Sensors, Fibers, Flow (Dynamics), Pipelines, Brillouin scattering, Deformation, Heating
Proceedings Papers

Continuous Real-Time Pipeline Deformation, 3D Positioning and Ground Movement Monitoring Along the Sakhalin-Khabarovsk-Vladivostok Pipeline

Carlos Borda, Marc Niklès, Etienne Rochat, Alexander Grechanov, Alexander Naumov, Valeriy Velikodnev
Proc. ASME. IPC2012, Volume 2: Pipeline Integrity Management, 179-187, September 24–28, 2012
Paper No: IPC2012-90476
DOI: https://doi.org/10.1115/IPC2012-90476
View Paper titled, Continuous Real-Time Pipeline Deformation, 3D Positioning and Ground Movement Monitoring Along the Sakhalin-Khabarovsk-Vladivostok Pipeline
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Topics: Deformation, Pipelines, Fibers, Leakage, Cables, Resolution (Optics), Telecommunications, Temperature, Temperature measurement