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DC/AC Interference Symposium (Session I)

Monday, March 15, 2010: 9:00 AM-3:30 PM
214 B (Henry B. Gonzales Convention Center)
Chair:
Laszlo Forgo
Vice Chair:
Dale D. Lindemuth
9:00 AM
Introductory Remarks
9:05 AM
10102
High Voltage Direct Current Interference With Underground/Underwater Pipelines
Peter Nicholson*
Cathodic Technology Limited
9:30 AM
10103
Effects of magnetic fields on the corrosion behavior of transported hydrocarbon pipelines
Juan Carlos Sanchez-Ghenno*1, Andres Aguilar2, Rodrigo Esparza2, and Ramiro Perez2
(1)Dirección Corporativa de Operaciones, PEMEX; (2)Instituto de Ciencias Fisicas, UNAM
9:55 AM
Break
10:10 AM
10104
DEVELOPMENT OF AN ADVANCED INSTRUMENTATION FOR ASSESSING THE AC CORROSION RISK OF BURIED PIPELINES
Fumio Kajiyama* and Yasuo Nakamura
Tokyo Gas Co., Ltd.
10:35 AM
10106
Copper grounding system corrosion due to DC interference, use of CP to solve the situation
Rogelio De las Casas*1, James J. Pachot2, and Kenneth Brown3
(1)EN Engineering; (2)Poseidon Engineering, Ltd; (3)Design Tech Associates
11:00 AM
10107
Measurements of Higher Harmonics in AC Interference on Pipelines
David Boteler*1, Stan Croall2, and Peter Nicholson3
(1)Geomagnetic Laboratory, Natural Resources Canada; (2)S J Croall; (3)Cathodic Technology Limited
11:25 AM
Lunch Break
1:00 PM
10108
AC CORROSION AND CATHODIC PROTECTION OF BURIED PIPELINES
Lucio Di Biase1, Osvaldo Fumei*2, and Ranieri Cigna1
(1)ISPROMA Srl; (2)ATECHMA
1:25 PM
10109
AC-INDUCED CORROSION ON PASSIVE METALS
Marco Ormellese*, Luciano Lazzari, and Andrea Brenna
Politecnico di Milano
1:50 PM
10110
Coordinated Efforts to Sustain Stray Current Mitigation on an Aging Heavy-Rail DC Transit System
Robert Vail*1 and Timothy E. Ledbetter2
(1)AECOM; (2)Metropolitan Atlanta Rapid Transit Authority
2:15 PM
10111
Influences of Pipeline Electric Properties on AC Interference
Larisa Trichtchenko*
Geomagnetic Laboratory, Natural Resources Canada
2:40 PM
10105
AC Mitigation and Cathodic Protection for a Long Regulated Pipeline
Dale Lindemuth*1, Jerry Creel2, Hector Hernandez1, and Mike Neeley2
(1)Corrpro Companies, Inc.; (2)El Paso Corporation
3:05 PM
10112
Methods, simulations and experiences on DC-traction interference on pipeline networks
Leslie Bortels*1, Jacques Parlongue1, Peter-John Stehouwer2, and Kees Dijkstra2
(1)Elsyca NV; (2)N.V. Nederlandse Gasunie
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