Leak Detection Services
| Praxair Services, Inc. is dedicated to making tank and pipeline integrity a beneficial aspect of running your business. That's why we provide a comprehensive suite of accurate and reliable leak detection technologies and services that are designed to fit the needs and budget of your business, and are backed by the best experience and reputation in the industry. The Tracer Tight® leak detection system is available for a wide range of applications, including above-ground (ASTs) and underground storage tanks (USTs) and buried piping. The Tracer Tight system is the most accurate and sensitive |  |
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| leak detection and location technology available, capable of pinpointing leaks to within a few feet, and exceeds U.S. EPA requirements for precision testing as outlined for USTs. The SeeperTraceSM pipeline leak detection service is the walkover integrity assessment service developed by Praxair Services for long-distance pipelines. The SeeperTrace service is the only commercially available technology that quickly and cost-effectively locates seeps in pipelines that carry liquids, gases or multi-phase products. A seep as small as 1 gallon per day can be detected – with no service interruption or excavation required. Pipeline can be certified to 0.1 gph if necessary. The HeliTec® leak detection service, quickly locates leaks in buried pipelines as well as plant piping and systems checks. The method uses a helium tracer in a gas, usually nitrogen, and a sensitive helium detector. The normal fluid is removed from the line, the line is pressurized with the test gas, then the helium detector is used to sense the presence of helium in the air above the line. | |||||
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