Impressed Current CP

Cathodic protection method using external power sources to drive current and protect structures like pipelines from corrosion.

Pipeline Integrity

Current Response Testing: Measuring What Your Pipeline Actually Needs

Apr 16, 2026

•

16 min read

Current Response Testing: Measuring What Your Pipeline Actually Needs

Article 0055 Test Procedure, Worked Calculations, Anode Bed Design, and Why the Numbers Tell You More Than You Think

Michael Roberts, +1

Pipeline Excavation

Locating and Repairing Cable Breaks in CP Systems

Apr 12, 2026

•

16 min read

Locating and Repairing Cable Breaks in CP Systems

Article 0054 When the Amps Drop to Zero

Michael Roberts, +1

Pipeline Integrity

Drainage Bond Sizing: The Calculation Behind the Mitigation

Apr 9, 2026

•

16 min read

Drainage Bond Sizing: The Calculation Behind the Mitigation

Article 0053 Drainage Bond Sizing: The Calculation Behind the Mitigation

Michael Roberts, +1

Pipeline Integrity

Apr 5, 2026

•

15 min read

Current Span Test Stations

Article 0052 The Pipe as Its Own Shunt

Michael Roberts, +1

Pipeline Integrity

Mar 29, 2026

•

13 min read

E Log I Testing for Well Casings

Article 0049 How a Polarization Curve Solves a Problem Nobody Can Dig Up

Michael Roberts, +1

Pipeline Integrity

Mar 27, 2026

•

13 min read

Current Density

Article 0048 The Number Behind the Protection

Michael Roberts, +1

Cathodic Protection

Setting A Current Interrupter - Fun Stuff

Mar 11, 2026

•

5 min read

Setting A Current Interrupter - Fun Stuff

Article LJM 003 Interrupting a CP Rectifier

Levi McCullough

Pipeline Corrosion

Dec 16, 2025

•

12 min read

Deep Anode Wells

Article 0013 An Introduction to Deep Groundbeds and Cathodic Protection

Michael Roberts, +1

Deep Anode

Impressed Current Cathodic Protection ICCP

Nov 11, 2025

•

10 min read

Impressed Current Cathodic Protection ICCP

Article 0003 Introduction to Impressed Current Cathodic Protection

Michael Roberts, +1

External Corrosion

Nov 9, 2025

•

11 min read

How Cathodic Protection Works

Article 0001 Principles and Mechanism of Cathodic Protection

Michael Roberts, +1

Impressed Current CP

Current Response Testing: Measuring What Your Pipeline Actually Needs

Locating and Repairing Cable Breaks in CP Systems

Drainage Bond Sizing: The Calculation Behind the Mitigation

Current Span Test Stations

E Log I Testing for Well Casings

Current Density

Setting A Current Interrupter - Fun Stuff

Deep Anode Wells

Impressed Current Cathodic Protection ICCP

How Cathodic Protection Works

Quick Links

Subscription

Socials