Evaluation methods and instrumentation with steel probes used fo

Details Evaluation methods and instrumentation with steel probes used fo Evaluation methods and instrumentation with steel probes used fo

1998-05-20

2000-12-12

Metjahic, Safet

Electricity: measuring and testing

Electrolyte properties

324 712, G01N 2742

Patent

active

061604038

ABSTRACT:
A method and a device to assess the adequacy of a cathodically protected underground pipeline with consideration of AC corrosion. A steel probe and a CSE are installed near the pipeline at a depth. The steel probe is electrically connected to a pipeline. The measurements of AC probe currents flowing between a steel probe (2) and the pipeline (1) are per-formed simultaneously with those of on-and off-potentials, and DC probe currents.

REFERENCES:
patent: 4280124 (1981-07-01), Wuertele
patent: 4437065 (1984-03-01), Woudstra
patent: 4591792 (1986-05-01), Birchmeier et al.
patent: 5144247 (1992-09-01), Speck
patent: 5144253 (1992-09-01), Blanchard
patent: 5180968 (1993-01-01), Bruckenstein et al.
patent: 5180969 (1993-01-01), Kwun et al.
patent: 5216370 (1993-06-01), Bushman et al.
patent: 5469048 (1995-11-01), Donohue
patent: 5596267 (1997-01-01), Lara et al.
patent: 5712559 (1998-01-01), Moore et al.
Japanese Society of Corrosion Engineering, Jun. 5, 1997, Proceedings of JSCE Materials and Environments 1997.

Affiliated with

Also associated with

Rating

Evaluation methods and instrumentation with steel probes used fo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Evaluation methods and instrumentation with steel probes used fo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evaluation methods and instrumentation with steel probes used fo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-221372