Corrosion Engineering Services

Pipeline Corrosion Investigations

A pipeline corrosion investigation connects the location and form of metal loss to pipe materials, coating condition, soil or process exposure, operating history, and nearby infrastructure.

Service overview

What this service involves

The same pipeline can experience very different conditions along its alignment. Native soil, imported trench backfill, drainage, leaks, coating damage, joints, stray current, and dissimilar-metal connections can create localized attack that a single sample cannot represent.

Calicore documents the failure or inspection location, reviews records and repair history, evaluates accessible pipe and coating conditions, and selects field or laboratory work that can distinguish credible mechanisms. Findings are written for the owner’s repair, replacement, monitoring, or further-investigation decision.

Step by step

How the process works

The exact scope is matched to the project, but a typical assignment follows these steps.

  1. 01

    Define the question

    We identify the asset, observed condition, available history, and the decision the work must support.

  2. 02

    Collect useful evidence

    We review records and select site observations, measurements, or samples that can distinguish between credible explanations.

  3. 03

    Explain the findings

    The report separates observations from interpretation and states the limitations, likely mechanisms, and next useful action.

Review criteria

What the owner or project team needs from the work

A useful corrosion deliverable must show how the evidence supports the conclusion, not simply assign a broad corrosivity label.

What you receive

Typical project deliverables

  • Pipeline and failure-history review
  • Location-based field and exposure documentation
  • Targeted soil, water, coating, or material testing
  • Mechanism evaluation and repair or monitoring priorities

Common project needs

When this service is useful

  • Water and wastewater pipelines
  • Recurring buried-pipe failures
  • Pipelines crossing changing soil or fill
  • Owners planning rehabilitation or replacement

Frequently asked

Pipeline Corrosion Investigations questions

Can one excavation explain the entire pipeline?+

Usually not. The investigation should account for changes in soil, backfill, drainage, coating, depth, material, joints, and failure history along the alignment.

What should be preserved before a failed pipe is cleaned?+

When practical, preserve orientation, deposits, coatings, soil, nearby connections, photographs, dimensions, and operating information before cleaning, cutting, or disposal changes the evidence.

Do you provide pipeline integrity-management services?+

Calicore provides project-specific corrosion investigation, field documentation, and engineering interpretation. A broader integrity-management program is scoped separately around the owner’s regulatory and asset-management requirements.

Request a proposal

What to send us to begin

Send a short description of the work, any plans, specifications, or photographs you have, and tell us what you need the service to provide. Include a project location if it applies.

Request a proposal