Laboratory Testing to Investigate if Coated Pipelines are Safe for ...

The known deleterious effects of H2 on high strength pipeline steel (embrittlement, decrease in ductility, acceleration of fatigue crack growth, ...

Laboratory and Field Evaluation of Pipeline FBE Chalking

The laboratory investigation consisted of exposing steel pipe sections coated with a light green-colored FBE coating to controlled accelerated ...

4 Common Pipeline Integrity Testing Methods | IMR Test Labs

Pipeline integrity testing maintains safe & reliable operation of pipelines, protecting from lost profits and the environment.

Laboratory Testing of Pipeline Exterior Coatings | NACE CORROSION

When a series of candidate coating systems emerges, laboratory screening tests should be conducted in order to rank the candidate systems for ...

Introduction to Pipeline Coatings

• Some of the characteristics of a good pipeline coating ... Provide good electrical resistance. Page 6. Laboratory Tests. • Some of the ...

Pipeline Corrosion Testing | Safeguard Your Infrastructure

We conduct chemical exposure tests to evaluate the durability of pipeline materials when exposed to aggressive chemicals. This test assesses the material's ...

Inspection of Coated Hydrogen Transportation Pipelines - MDPI

Hydrogen pipelines are an economical option, but the issue of hydrogen damage to pipeline steels needs to be studied and investigated. So far, limited research ...

Pipeline Safety: Safety of Hazardous Liquid Pipelines

The sixth amendment requires that all pipelines in or affecting HCAs be capable of accommodating in-line inspection tools within 20 years, ...

National Corrosion and Materials Reliability Lab (NCMRL)

Atmospheric corrosion: perform standard and custom experiments simulating extreme weathering conditions and is used to test coating systems as well concrete.

Considerations associated with the testing of external pipeline ...

Reliable testing methodologies for the assessment of protective coatings are critical for ensuring the integrity and durability of pipeline coatings (such ...

Pipeline Coatings Cathodic disbonding testing - LMATS

Cathodic Disbondment Test is a test method to evaluate the long-term performance of coatings used for protecting metal pipes and pipelines.

Standard Test Procedures for Evaluating Leak Detection Methods

This protocol does not address the safety considerations involved in evaluating leak detection systems for pipelines containing petroleum products. It is, ...

Tested Coatings Solutions for Protection of Underground Pipelines

The test is run for six months. The coatings are inspected after the first, third and sixth months of testing. The test is deemed a pass if no ...

Metallurgical Laboratory Failure Examination Protocol

• Describe any internal coating or linings (if used). • Examine the pipe sample surface for evidence of stress corrosion cracking. • Examine ...

NETL Develops Coating Technology To Protect Pipelines From ...

Traditional approaches to fighting pipeline corrosion included use of inhibitors or organic coatings such as fusion-bonded epoxy and ...

How to Detect Holidays in Pipelines in Accordance with ASTM G62

Dry film thickness measurement—arguably the single most important measurement made during the application and inspection of protective coatings.

49 CFR Part 192 Subpart L -- Operations - eCFR

The results of this root cause analysis must be reported to each PHMSA pipeline safety ... pipeline segments were covered by subpart O of this part and. (ii) ...

Service Reliability Test Method for Anticorrosion Coatings on the ...

The region of the compressor outlet pipeline where it is most likely that the anticorrosion coating fails should be selected for testing; in ...

Asbestos and Old Pipelines

Asbestos is a highly effective anti corrosive and was used extensively to coat pipeline until the late nineteen eighties when it was outlawed. We check for ...

Service Reliability Test Method for Anticorrosion Coatings on the ...

Testing involving the simultaneous exposure of the pipeline to high temperatures and vibrations is conducted to evaluate, on a compressed ...