Analysis and Countermeasures on Cracking of Welded Steel Pipes in Flattening Tests
- Dec 26, 2023
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2. Experimental results and analysis 2.1 Metallographic analysis Using JEM-2800F focused ion beam-electron beam double-beam electron microscope and energy spectrometer made by FEI Instruments Co., Ltd.,...
Cracking of Flattening Tests of Welded Steel Pipes
- Dec 15, 2023
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Welded steel pipe, a marvel of engineering and ingenuity, has been an essential component in the development of modern infrastructure. It is a type of pipe made of steel plates or coils that are...
Cleaning and Thermal Insulation of the Piping System
- Jun 15, 2023
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1) Preparation before cleaning Before cleaning, it is necessary to select a suitable connection point, set a jumper on the system, and connect the system completely through the jumper to ensure that the...
Tightness Tests of Piping Systems
- Jun 05, 2023
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With the rise of the shipping market, ship repair and construction have entered a prosperous period, and the quality control of ship piping systems is an important part of ship repair and construction....
Installation of Piping Systems
- May 31, 2023
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1.1 Installation of carbon steel pipes and pipe fittings 1) Installation of piping Before installing the pipe, it is necessary to confirm the reference coordinates of the pipe installation. The basic...
Workshop Prefabrication of Piping Systems
- May 23, 2023
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There are many hidden dangers in the construction process of the ship piping system, and the hidden dangers can only be checked when the equipment is used later. At this time, any rearrangement will consume...
Selecting Submarine Pipelines
- May 05, 2023
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Submarine pipelines are an essential component of the global energy infrastructure, enabling the transportation of oil and gas from offshore production sites to onshore processing facilities. These pipelines...
Main Technical Requirements for Carbon Steel Pipes and Corrosion-Resistant Alloy Composite Pipes
- Apr 27, 2023
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1. Design and manufacturing standards for submarine pipelines At present, the design and manufacture of submarine pipelines adopt international standards. 1.1 Design and manufacturing standards of carbon...
Submarine Pipelines Made from Different Materials
- Apr 13, 2023
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The submarine pipeline is a pipeline that continuously transports a large amount of oil and gas on the seabed through a closed pipeline. It is an important part of the development and production system...