Posts by wilson

Seamless steel pipes usually lose their load carrying capacity at temperatures of 450 to 650 ° C, causing large deformations, resulting in bending of steel columns and steel beams. As a result, they c...

Since the A106B American standard seamless steel pipe often uses the welding process during the manufacturing process, the A106B seamless steel pipe for this type of application can be welded by the a...

1. Control the carbon content in the steel as much as possible to avoid the peritectic reaction zone and the upper or lower control limits. 2. The vibration stability should be monitored to ensure tha...

What is the difference between tubing and casing pipe? Where is the oil well separately? Is the casing pipe the one that is the outermost layer of the well? Let me help you answer the following: Tubi...

API5CT casing pipe can be pided into seamless steel pipe and welded steel pipe, welded steel pipe mainly refers to straight seam steel pipe, and large diameter oil casing is generally submerged arc we...

The seamless steel pipe impact test is a test for detecting the impact strength of seamless steel pipes. The test piece is used to break the sample. And according to the energy absorbed when the sampl...

The American Petroleum Institute API standard specifically targets oil and gas: casing, tubing and line pipe standards used in industry. In the standard, the casing and tubing steel grades are pided i...

Oil casing pipes, also known as production casings. It is the last layer of casing in the oil and gas well casing process, from the wellhead down to below the oil and gas layer. The depth of the casi...

As the saying goes, "shopping around", everyone will go through a lot of comparisons when buying pipes, comparing price, quality, pressure resistance, and corrosion resistance. After comparison, you w...

    The refined oil pipeline in the oil pipelines are mainly used to transport refined oil products to oil sales companies, or pipelines for transporting semi-finished oils to refining and chemical en...