Using NDT and X-Ray Inspection to Detect Pipeline Leaks in Fort St. John and Grande Prairie

2020NDT June 3, 2016

If properly maintained, pipelines are one of the safest and most economical means of transporting oil and gas. But things like corrosion, shifting, and human error can result in dangerous pipeline leaks. That’s why it’s important to look for any points of vulnerability in your pipeline before serious leaks occur.   Signs That You Already Have a Leak Both natural gas and oil leaks smell like rotten eggs, but there are a few key differences to look for at the sight of a suspected leak: Natural Gas Frost, or fire, coming up from the ground Bubbling pools of water Blowing dirt Dead plants Oil Pools of liquid around the pipeline Liquid spraying from the ground Discoloured ice or snow Rainbow gloss on standing water Unfortunately, if you can detect a leak yourself, significant loss and damage has already occurred. It is highly recommended that you use the services of a

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Adding Value to Your Dawson Creek or Alberta Pipeline Investment with X-Ray and Non-Destructive Testing (NDT)

2020NDT May 27, 2016

Any savvy businessperson can tell you that it is in your best interest to protect your investments, and a pipeline represents a significant investment. Proper care and maintenance of your pipeline can help you avoid interruptions of service and weighty costs in the event of a leak. Not to mention the importance of avoiding ecological disasters. If you think you might need NDT, or x-ray inspection in Dawson Creek or anywhere in Alberta, then keep reading. What Is NDT and Why Would I Need It? There are many things that can have a negative impact on the condition of pipelines. NDT detects the tiny imperfections that if left unchecked, would eventually lead to a leak, or even major structural damage. Some of the most common sources of pipe deterioration are: Corrosion Cracking Shifting Wear and tear Human error How Does NDT Work? NDT represents a series of non-invasive tests that

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NDT and X-ray: Dawson Creek Pipeline Inspection Methods

2020NDT May 20, 2016

Do you need NDT or X-Ray inspection for your pipeline in Dawson Creek, High Level or Valleyview? Keep reading to find out more about the different types of tests and equipment used!   Magnetic Particle Testing This method creates a magnet field that spreads out and becomes a flux leakage field. Technicians analyze the flux leakage field to find faults in the pipe wall. Magnetic particle testing is one of the quickest and most cost effective methods of NDT but it can only be used on metal pipes. What’s Involved? Technicians prepare the surface by removing contaminants like oil, grease and dirt. A portable electromagnetic device is used to apply a magnetic force to the surface. Any flaws in the test area will result in a flux leakage field. Technicians then apply a layer of fluorescent and ferrous magnetic particles, which are drawn into the flux leakage field. Technicians look

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The Ins-and-Outs of NDT and NDE Corrosion Inspection in British Columbia (BC)

2020NDT May 13, 2016

Extreme weather and tough conditions in Fort St. John, BC can put your pipeline at risk of corrosion. Corrosion is an inevitable occurrence when you are dealing with metal materials, but disaster isn’t. NDT companies use techniques like X-Ray inspection to find corrosion and stop it from turning your pipeline into a headline.   How does corrosion happen? Corrosion occurs naturally over time as the metal components of your pipeline react with the soil and water surrounding them. To a certain extent, corrosion is unavoidable. But the damage that it causes can be kept to a minimum when monitored correctly. NDT inspection and proper maintenance are key. What are some of the signs of corrosion? The certified NDT/NDE inspectors at 20/20 NDT look for known signs of corrosion, like: Thinning pipe walls Pitting and pinholes Hairline cracks Sand wash damage Other signs of distress What does the NDT inspection process

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Pipline Construction, Regulation and Inspection in Grande Cache Alberta

2020NDT May 6, 2016

Building a pipeline is a complex process that requires a great deal of planning. There are several steps along the way and extensive standards and regulations to adhere to. Keep reading to learn more about the process.   Planning and Development Because of their size and complexity, pipelines are built section-by-section over an extended period of time. Once the route has been determined, and the proper permits have been obtained, construction begins. The process involves: Surveying and staking—Marking the path that the pipeline will take. Clearing—Removing trees and vegetation. Trenching—Excavating a trench where the pipeline will rest. Stringing—Sections of pipe are placed alongside the pipeline’s path. Joining—Portions of pipe are welded together. Individual welds are tested using NDT or X-Ray inspection methods. Coating—Welded pipe is coated with a special material that resists corrosion and rusting. Lowering—Prepared sections of pipe are placed in the trench. Valves and fittings—Check and block valves

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