Directory Image
This website uses cookies to improve user experience. By using our website you consent to all cookies in accordance with our Privacy Policy.

The main purpose of N80 oil casing

Author: Suli Lee
by Suli Lee
Posted: May 21, 2018
With the rapid development of modern production technology, more and more high-tech products have been put into use. The N80 pipe and so on are all representatives of technological development. They can not only provide high quality assurance for oil and gas well construction activities, but also have a qualitative leap in improving the overall application efficiency. In today's use of the N80 oil casing, there is no doubt that there is an opportunity for further development. What do we need to pay attention to in the actual use? I am sure everyone is also very interested, the following brief introduction for me on the oil casing Use it.Each well requires several layers of casing based on different drilling depths and geology. After the casing is drilled, the cement is used to cement the well. Unlike the tubing and drill pipe, it cannot be reused and is a disposable material. Therefore, casing consumption accounts for more than 70% of all oil well pipes. Casing can be divided into use: conduit, surface casing, technical casing and oil casing.Oil casing pipe is mainly used for the drilling of oil and gas wells and the transportation of oil and gas. It includes oil drilling pipes, oil casings, and oil extraction pipes. Oil drill pipes are mainly used to connect drill collars and drill bits and transmit drilling power. The oil casing is mainly used to support the wellbore during and after drilling to ensure the normal operation of the entire oil well after the drilling process is completed. Oil casing is the lifeline to maintain well operation. Each well needs to use several layers of casing according to different drilling depths and geological conditions. Cemented cement must be cemented after the casing is drilled. It is different from oil pipes and drill pipes and cannot be reused. It is a disposable material. Therefore, casing consumption accounts for more than 70% of all oil well pipes. Casing can be divided into use: conduit, surface casing, technical casing and oil casing.Due to different geological conditions, the downhole stress state is complex, and the combined action of pulling, pressing, bending, and torsion stress acts on the pipe body, which imposes higher requirements on the quality of the casing itself. Once the casing itself is damaged for some reason, it may result in a reduction of the entire well, or even scrapped.
About the Author

A worker from a steel pipe company, which is located in China.

Rate this Article
Leave a Comment
Author Thumbnail
I Agree:
Comment 
Pictures
Author: Suli Lee

Suli Lee

Member since: May 29, 2017
Published articles: 154

Related Articles