Material of oil casing pipe:oil casing pipe is mainly composed of steel plate and steel pipe.The thickness of steel plate is generally 6 mm~20 mm,the width is 600 mm~2000 mm,and the length is 9000 mm~15000 mm.The outer diameter of the steel pipe is 508mm~1219mm,the wall thickness is 7mm~60mm,and the length is 6000mm~15000mm.General service life of the oil casing pipe:The general service life of the oil casing pipe is about 20 years.If the time is too long,the strength of the oil casing pipe will decline,cracks will occur,and even burst.In order to prolong the service life of the oil casing pipe,regular inspection should be carried out to repair the parts where cracks are found.
What problems will be caused by a long time:How long is the general service life of the oil casing pipe?What problems will be caused if it is used for too long?First,the material of the oil casing pipe will deteriorate.Secondly,the inner wall of the oil casing pipe will become thinner and the outer wall will become thicker.Finally,the connector of the oil casing pipe will become insecure.
How to prolong the service life of the oil casing pipe:How long is the general service life of the oil casing pipe?
This problem perplexes many petroleum engineers.The oil casing pipe is made of steel with strong corrosion resistance,but what problems will be caused if it lasts for a long time?First of all,the inner wall of the oil casing pipe will be corroded,and the outer wall will also be rusted.
Secondly,the strength of the oil casing pipe will be reduced,and finally,the oil casing pipe will become soft.Therefore,how to prolong the service life of Oil Casing Pipe?Generally speaking,the service life of the oil casing pipe is about 10 years.
In order to prolong the service life of the Oil Casing Pipe,the following points should be noted during use:
1.Use appropriate pipe materials.Oil Casing Pipe is made of steel with strong corrosion resistance.
2.Pay attention to the bending radius of the pipe when installing the pipe.
3.Pay attention to flow control when using pipes.
4.After the installation of pipes,regular maintenance shall be carried out.