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  • Cutting of Large Diameter Seamless Steel Pipe
    Cutting of Large Diameter Seamless Steel Pipe
    2023-11-29
    Cutting large diameter seamless steel pipes can be done using various methods. Some common cutting techniques for large diameter seamless steel pipes include:1. Sawing: A high-speed circular saw or band saw can be used to cut large diameter seamless steel pipes. These saws have large cutting capacit
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  • OCTG Casing Running Procedures
    OCTG Casing Running Procedures
    2023-11-29
    The OCTG (Oil Country Tubular Goods) casing running procedures typically involve the following steps:1. Preparing the rig and equipment: Ensure that the drilling rig is set up properly and all required equipment is in good working condition. This includes checking the elevators, slips, tongs, and ot
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  • What is the material of the drilling casing?
    What is the material of the drilling casing?
    2023-11-29
    The material commonly used for drilling casing is steel. Specifically, high-strength, corrosion-resistant steel alloys are often chosen for drilling casing to withstand the challenging conditions encountered during drilling operations, such as high pressures, corrosive fluids, and mechanical stresse
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  • What Is The Difference between ERW And EFW?
    What Is The Difference between ERW And EFW?
    2023-11-29
    ERW (Electric Resistance Welded) and EFW (Electric Fusion Welded) are two different welding methods used for producing welded tubes or pipes. The main differences between the two methods are as follows:1. Welding Process: ERW welding involves the use of a high-frequency electrical current to generat
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