Pipeline Surveys

Corrpro and subsidiaries have been performing pipeline surveys for more than 50 years. In the last 10 years, we have effectively evaluated more then 250,000 miles of pipeline. Corrpro has the trained, OQ qualified personnel to field dozens of survey crews, and just as importantly, the equipment and instrumentation to properly and cost effectively perform the work. The quality of our survey work is unmatched in the pipeline industry and incorporates the full spectrum of survey techniques.

	Close Interval Pipe-to-Soil Potential Surveys (CIS)
	DC Voltage Gradient
(DCVG) Surveys
	AC Voltage Gradient
(ACVG) Surveys
	Electromagnetic Surveys
CorrScan Current Mapper/PCM
	Sub-Meter GPS Locating
	Depth-of-Cover
	Continuous Soil Resistivity Surveys (Electromagnetic Ground Conductivity)
	Linear Polarization Resistance Corrosion Rate Measurements
	Stress Corrosion Cracking (SCC) Investigations