pipe testing Articles
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Drill Pipe Magnetic Flux Leakage Detector MFL-308
Specifications: diameter Φ73 / Φ89 mm, length 9.6m or so Detection speed: 6-20 m / min Acceptance criteria: American Petroleum Institute API testing standards The main detection principle of the MFI magnetic flux leakage pipeline inspection method is that the workpiece is magnetized (close to saturation) to have a certain magnetic flux density to generate a leakage magnetic field at the ...
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Case study - El Paso Water Utilities (EPWU)
Service: Robotics Client: El Paso Water Utilities (EPWU) Project Date: June 2005 Type of Pipeline: Transmission Main Diameter: 24-inch Pipe Material: Lined Cylinder Pipe (LCP) Length: 0.64 miles The City of El Paso is the fifth largest in Texas, with a population of approximately 750,000. To serve the needs of this burgeoning city, El Paso Water Utilities (EPWU) operates over 2,200 miles of ...
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ET Testing: A Guide to Understanding Eddy Current
Electromagnetic testing (ET) is a non-destructive testing method that uses the principle of electromagnetic induction for the detection of flaws in surface and subsurface levels. Eddy current testing (ECT) is a type of electromagnetic nondestructive testing (NDT) method. However, the terminologies for ET testing and ECT are often interchangeably used in industries for their same NDT principle. ...
By Zetec, Inc
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