TY  - SER
AU  - Pikas,Joseph
TI  - Direct assessment monitoring of pipes within cased crossings: Part 1
PY  - 2009///
CY  - 
PB  - 
N2  - Carrier pipes have experienced a variety of problems at cased crossing, such as metal-to-metal contacts, atmospheric corrosion, and electrolyte in the annulus. Part 1 of this article describes new technolgies that have been developed to asess these problems. Part 2 (march 2009) will cover assessment and testing procedures
ER  -