With the advent of the industrial age, countries all over the world have more and more demand for oil, and the same is true for my country. As a major oil country, my country needs to use a lot of petroleum machinery and equipment for oil extraction. Next, The editor will introduce you to the most common type of petroleum machinery equipment-casing. We may not have heard of it in other industries, and yes, I have not heard of it, but in the oil industry, if you have not heard of oil casing, it is a bit unreasonable. The casing is used during oil drilling operations. This kind of petroleum machinery equipment can be divided into two types, the first is a short screw casing, and the second is a long screw. Because of the different appearance, the functions of these two types of petroleum machinery are different, and the places of use are also very different. However, it is precisely because of the different working characteristics that they bring us a great deal in actual use. convenient.

Petroleum casing in petroleum machinery has different types and application levels, so the scope of application of casing is also different. In oil drilling operations, the most commonly used type I casing is because this type of equipment has very strong drilling capabilities and is difficult to damage, the cost is relatively low, and the price/performance ratio is very high. There is also a special oil pipe. This equipment can easily transmit the drilling power when it is working, thereby greatly increasing the supporting force and ensuring the smooth completion of the entire drilling work.