Common Uses of Oil Casing

1. Introduction Oil casing, also known as tubing or casing, is an indispensable and important part of the petroleum industry. They are widely used in oil drilling, oil and gas transportation and chemical industry. This article will detail the common uses of oil casing to help you better understand the functions and applications of this important industrial product.

2. oil drilling in the use of 1. drill pipe casing in the oil drilling process, drill pipe casing is one of the most common oil casing. They are used to connect the drilling rig with the bottom bit to provide the necessary access for drilling and ensure the smooth progress of drilling work. Drill pipe casing needs to have high strength, wear resistance, corrosion resistance and other characteristics to cope with high temperature and high pressure working environment.

2. Well wall casing Well wall casing is mainly used to stabilize the well wall and protect the oil and gas layer from pollution. In the process of drilling, the well casing can effectively prevent the collapse of the well wall and ensure the safety of drilling. At the same time, they can also isolate different oil and gas layers and prevent interference between layers.

3. oil and gas transportation in the use of 1. Transportation pipeline oil casing plays an important role in oil and gas transportation. They act as pipelines to transport oil and gas from oil wells to refineries or chemical plants. In this process, the oil casing needs to withstand the pressure of oil and gas to ensure the stable transportation of oil and gas.

2. Pipeline connection In addition, the oil casing is also used for the connection of oil and gas transportation pipelines. In the process of oil and gas transportation, it is necessary to connect different pipelines through various pipe fittings to form a complete transportation network. As a part of these pipe fittings, oil casing plays a key role in connection.

4. in the field of chemical use 1. oil refining equipment in the chemical industry, oil casing is widely used in the manufacture of oil refining equipment. As an important part of oil refining equipment, they are subjected to high temperature and high pressure working conditions to ensure the normal operation of oil refining equipment.

2. Process pipe Oil casing is also used as a pipeline in the chemical process, such as conveying raw materials, semi-finished products and by-products. In these processes, the oil casing needs to have good corrosion resistance and sealing performance to ensure the smooth progress of the process.

5. Other Uses 1. Offshore Platforms In offshore oil exploration, oil casings are widely used in the construction of offshore oil platforms. They are used to build the support structure of the platform, withstand the influence of natural forces such as waves and wind, and ensure the stability of the oil platform.

2. Pipeline maintenance In addition, in the process of oil and gas transportation, once the pipeline leaks or is damaged, it is necessary to use oil casing for repair. They can quickly and effectively repair broken pipelines and restore the normal transportation of oil and gas.

6. conclusion In general, oil casing plays an important role in the petroleum industry. They are widely used in oil drilling, oil and gas transportation and chemical industry, and have made important contributions to the development of petroleum industry. With the continuous development of the oil industry, the application field of oil casing will be further expanded, providing strong support for human energy demand.