Hanson Survey & Design provides innovative solutions for detecting, preventing and controlling corrosion on many types of buried steel structures including but not limited to: underground pipelines, above and underground storage tanks, and water tanks. In addition, Hanson Survey & Design also supplies a full range of cathodic protection materials, instrumentation and software at competitive levels.
To learn more, please choose a service listed below.Close Interval Surveys
Cathodic protection monitoring and location of pipeline anomalies are results of continuous potential measurement and recording. The survey technique detects localized, active corrosion due to a variety of causes. Areas which do not comply with the pipe-to-soil potential criteria for full cathodic protection are also identified.
The use of microcomputer systems for data collection and processing allows for accurate measurement and new methods of analyses, which were not previously practical.
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GPS Surveys and Mapping
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Corrosion Control & Technical Services
The following sections briefly describe the project experience and capabilities of Hanson Survey & Design.
Close Interval Surveys
Underground Coating Evaluation Surveys
Annual Potential Surveys
Electrical Isolation Tests
AC and DC Interference Testing
AGM Survey, Locations, and Placement for Intelligent Pigging Inspections
See an example AGM diagram here.
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Technical Services & Construction
Cathodic Protection Design
Induced AC Mitigation Systems
Database Compatibility and Conversion