Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part Two)
- Jul 19, 2022
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1.3 Erosion corrosion The solid impurities such as tiny sand and gravel contained in the pipeline flush the pipe wall and cause erosion corrosion in the transportation process,...
Research on Anticorrosion of Flanges for Long-distance Oil and Gas Pipelines (Part One)
- Jul 19, 2022
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Abstract Corrosion of long-distance oil and gas pipelines is an important subject in the research of oil and gas storage and transportation safety technology, and the leakage problem of oil and gas caused...
Hot Rolled Seamless Steel Pipes with Large Diameters
- Jul 19, 2022
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Types of seamless steel pipes with large diameters Seamless steel pipes with large diameters can be classified into the following types: 1. Seamless steel pipes can be divided into hot rolled pipes,...
An Overview of Seal Failures of Flanges (Part Two)
- Jul 19, 2022
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2.2 Operating conditions The different physical and chemical properties of the medium in the pipe such as corrosiveness and permeability have different impacts on sealing of flanges. In the...
An Overview of Seal Failures of Flanges (Part One)
- Jul 19, 2022
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Abstract: A flange seal is one of the most common sealing forms in coal chemical companies. The effective sealing of flanges is particularly important for the production of coal chemical companies. The...
How to Package Seamless Steel Pipes or Welded Steel Pipes?
- Jul 19, 2022
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Seamless steel pipes or welded steel pipes can be packaged directly in the steel pipe production workshop, usually in a hexagonal package. At present, the steel pipe is mainly packaged by workers in...
Design Calculation of High-pressure Pipe Fittings with Large Diameters (Part One)
- Jul 19, 2022
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Abstract: In terms of domestic high-pressure pipe fittings with large diameters used in valve boxes and stations of China's natural gas long-distance pipeline engineering, quality of pipe fittings with...
Design Calculation of High-pressure Pipe Fittings with Large Diameters (Part Two)
- Jul 19, 2022
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2. The standard specifications for the calculation method of pipe fittings 2.1 The calculation method of pipe fittings based on standards Domestic and foreign standards have provisions on...