News from MATCOR November 2025
This month, we’re highlighting Close Interval Surveys (CIS)—one of the most powerful diagnostic tools in corrosion prevention.
Whether you’re monitoring performance, identifying coating flaws, or verifying CP system effectiveness, CIS provides critical data for smarter integrity management.
Scroll down for these updates and more:
- How Close Interval Surveys help maintain pipeline integrity
- What makes a CIS survey accurate and effective
- MATCOR’s full-service approach to corrosion prevention
- Plus, a recent project from Pine Bluff, WY
Assessing Cathodic Protection Effectiveness with Close Interval Surveys
Close Interval Surveys (CIS) are essential for evaluating the performance of cathodic protection systems. They’re often a core part of External Corrosion Direct Assessment (ECDA) and help operators detect and address issues before they escalate. This article breaks down how the process works and when it’s most valuable.
What Makes a High Quality CIS Survey
A successful Close Interval Potential Survey (CIPS) requires careful planning, experienced crews, and expert data interpretation. Learn what separates a routine walk from a meaningful assessment.
Full-Service Pipeline Integrity Management
MATCOR’s pipeline integrity services go beyond just surveys—we deliver comprehensive plans to prevent corrosion, ensure compliance, and extend the life of your infrastructure.
Explore MATCOR’s Integrity Management Services
A Recent Field Highlight
Our Oklahoma field crew recently completed a project near Pine Bluff, WY. Here’s a look at the work in action!
Happy Thanksgiving from MATCOR!
The employees of MATCOR wish you, your family, and your friends a very Happy Thanksgiving. We are thankful for your business.
Join us at Upcoming Industry Events
Updated Event Calendar Coming Soon
MATCOR offers customers a powerful combination of expertise, services and proprietary products to solve the corrosion problems of energy and other infrastructure markets. MATCOR is a BrandSafway company.
