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casing bolt

Casing bolts are a common component in many industrial applications, including oil and gas pipelines, water treatment plants, and chemical manufacturing. They are also used in a variety of other applications, such as aircraft and automotive parts. Rotary casing bolt are designed to achieve tight joints between metal components without the use of any welding or gluing techniques. Instead, the rotary casings bolt uses a centrifugal force to create a tight fit between the mating pieces. This technology is patented and has been widely adopted throughout the industry. In this blog post, we will discuss the advantages of using rotary casing bolts for casing joints and casing pipe. We will also provide some tips on how to choose the right rotary casing bolt for your application.

What are rotary casing bolts?

Rotary casing bolts are used as part of the installation process for well casings and also in auger drill attachment. These bolts typically have a hexagonal shape, and they are used to connect the well casing to the cement placement pipe. They are also typically used in conjunction with other types of casing bolts, such as steel screws and flanges.

Why choose KIMDRILL casing bolt?

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How to Use Rotary Casing Bolts

Rotary casing bolts are typically used in oil and gas production to connect the casing pipe  to the wellbore. The bolts have a rotating head that allows them to easily tighten or loosen the connection between the two pieces of metal.


The benefits of using rotary casing bolts include ease of use and fast, secure connections. To use a rotary casing bolt, first make an initial connection between the two pieces of metal using a standard bolt. Then, fit the rotary casing bolt onto the end of the existing bolt and turn it until it seats into the nut on the other side. Finally, tighten the nut on the rotary casing bolt to secure it in place.


When to Replace Rotary Casing Bolts in a Joint

If a rotary casing bolt in any casing parts is found to be loose, it should be replaced. The specific time when a rotary casing bolt should be replaced depends on the type of joint and the cementing material. For example, if the joint is made with concrete and fiber-reinforced concrete (FRCC), the bolt should usually be replaced after about 10 years. Steel connections, such as in cast iron or ductile iron piping, can last longer than 10 years. However, because these types of joints are subjected to more stress and wear, they may need to be replaced sooner in certain cases. When replacement is necessary, itu2019s important to use the correct size rotary casing bolt and make sure that the connection is torqued properly.


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