Industry News
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17-02-2023
What are the common reasons for the pig to get stuck in the pipeline?
The pigging system consists of elastic projectiles (“pigs”) with a diameter slightly larger than the pipeline carrying the liquid. The pigging process introduces a pig into the pipeline. (usually automatically). and push it through the pipe. A pig is pushed through a pipeline by pressurizing the piping system behind it. Compressed air, carbon dioxide, nitrogen, freshwater or even the next product (depending on the application) provide the pressure. The liquid residue in the pipeline is recovered. Instead of flushing down drains, waste disposal, or collection areas: Propelled by pipe cleaners. and forced into the fill or storage tank at the destination, or returned to the source. Processing then continues with the remaining product.
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08-02-2023
Usage of Cleaning Pig in Oil & Gas, Water Treatment Industry!
1.Pig Launching 1.1 Before launching, make sure that the pressure in the ball barrel is 0, then open the quick opening closure, put the pig ball into the launching barrel and close the quick opening closure
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06-02-2023
How to measure the corrosion rate!
At present, there are many methods for determining the corrosion rate, such as gravimetric method, volume method, polarization curve method (polarization resistance method) and so on. Gravimetric method is a classic method, which is suitable for laboratory and field coupons. It is one of the most reliable methods for determining the corrosion rate of metals. It can be used to detect the corrosion resistance of materials, select corrosive agents, and check the anti-corrosion effect when changing process conditions.
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03-02-2023
Risk analysis and countermeasures of pipeline body!
Pipeline oil leakage is a serious risk during pigging. Although there are various reasons for pipeline oil leakage. But generally speaking, it mainly includes the following two aspects: First, after long-term corrosion of the pipe body, there are thin parts in the severely corroded parts. The thin part of pipe wall may be broken during ball passing. There is also a risk of oil leakage from the pipeline.
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01-02-2023
The importance of pipeline cleaning!
Oil is extracted from the underground to the ground and transported to a large refinery to refine the crude oil into the raw materials and the oil which we need. In the process of transporting crude oil, the main transportation tools are divided into two kinds. One is to transport crude oil by vehicle mounted oil tank truck. In this case, the cost is very high. Generally, crude oil is transported by oil pipeline.
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30-01-2023
Use and nature of corrosion coupon with flange!
The EMT Access Fitting Assembly is a device mounted on the pipeline. You can equip it with corrosion coupons or injection quill to monitor or maintain the pipe.
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16-01-2023
Introduction of Removal Tool!
Removal Tool usually works with Corrosion coupons. Corrosion coupons are necessary equipment to detect or evaluate the corrosion status of the pipeline system. It can accurately display the corrosion situation inside the pipeline system and assist in the maintenance of the pipeline.
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11-01-2023
The operation procedure of the quick opening closure of the receiving (sending) ball cylinder!
The Quick Opening Closure are a device on the round port of the pressure pipe or pressure vessel. And it is a mechanical device that can be opened or closed quickly. It generally includes cylinder flange, head cover, hook ring or clamp, and sealing ring. There are also components such as safety interlock mechanism, opening and closing mechanism, rotating arm and short joint (when necessary).
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09-01-2023
How to deal with pipeline blockage?
Pig Scraper jamming is a serious problem that may occur during pigging. If it is not serious, it will cause the interruption of the oil transportation process. In severe cases, it may cause an abnormal increase in pipeline pressure. This may even lead to serious problems such as pipe leakage. There are various reasons for pig jamming.
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06-01-2023
When to Implement Pipeline Cleaning!
Having established the usefulness of industrial process pipeline cleaning, it is equally important to know when to implement pipeline cleaning solutions. There are various points in the lifetime of a pipeline where pipeline cleaning solutions must be applied.