Dreiym Engineering PLLC

Electrical and Corrosion Engineering

Cathodic Protection Native Potential Surveys

A native potential survey is an important metric for any buried tank or pipeline system.  With the results of a properly conducted native potential survey, you can achieve different acceptance criteria per NACE SP-0169.  Careful attention is required to check for interference during this potential survey.  Once cathodic protection is applied, a native potential survey is not practical in most situations without an extended period with the cathodic protection system off.

Dreiym has extensive experience performing Native Potential Surveys.  Contact us to discuss your project.

Related Services

Soil Corrosivity Analysis

Soil Resistivity, pH level, Soluable Salt Content, Presence of Bacteria.

Corrosion Control Design

Material Analysis and Selection, Ground Bed Engineering Calculations and Design, Attenuation Analysis, Rectifier Sizing.

Interference Testing

Shorted casings, Foreign Lines, Rail Transit, Electrical Isolation, Collocated Power Lines, Electrolytic Bridging.