How To Store OCTG Pipes?

OCTG pipe, full name Oil Country Tubular Goods, refer to steel pipes specially used for oil and gas extraction, mainly including casing pipe, tubing and drill pipe. Most of the pipe is seamless pipe, but welded pipe also account for a considerable proportion.

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The importance of correct storage of special oil pipes is mainly reflected in the following aspects:

1. ‌Ensure the safety of oil extraction and transportation ‌ 

Special oil pipes play a vital role in the process of oil extraction and transportation. If the pipes are not stored properly, it may cause corrosion, deformation or damage to the pipes, thereby affecting their use effect and safety. A good storage environment can extend the service life of the pipes and reduce safety accidents caused by pipe problems.

‌2. Improve work efficiency and reduce costs

Improper storage will lead to a decline in pipe quality, increase replacement frequency and maintenance costs. Good storage can ensure that the pipes can be used normally when needed, reduce downtime and maintenance time caused by pipe problems, and thus improve overall work efficiency and economic benefits.

‌3. Protect the environment‌

If the oil-specific pipe is corroded or damaged during storage, it may cause oil leakage and pollute the environment. Good storage can reduce this risk and protect the ecological environment‌.

‌4. Comply with regulatory requirements‌

Many countries and regions have strict regulations and standards for the storage of oil-specific pipes. Good storage can not only ensure the quality of the pipes, but also meet regulatory requirements and avoid legal problems caused by improper storage‌.

The storage methods of OCTG pipes mainly include the following aspects‌:

‌1. Choose a suitable storage environment‌:

‌1) Dry and ventilated‌: Ensure that the storage environment is dry and well ventilated, and avoid humid and high temperature environments, because humidity and high temperature will accelerate the rust of the pipes‌.

‌2) Clean and free of debris‌: The storage area should be cleaned and free of debris and harmful gases to reduce pollution and corrosion on the surface of the pipes‌.

‌2. Pipe surface treatment‌:

1) Clean surface‌: Before storage, thoroughly clean the surface of the pipe to remove impurities such as dust and oil stains to keep the surface smooth‌.

‌2) Rust-proof treatment‌: For precision steel pipes, anti-rust oil or anti-rust agent can be applied after cleaning to increase its anti-rust ability‌.

‌3. Storage method‌:

Upright or flat storage‌: Choose the appropriate storage method according to the length and shape of the pipe. Upright storage is suitable for short pipes, which can save space but need to pay attention to support stability; flat storage is suitable for long pipes, which has good stability but needs to be careful to avoid mutual squeezing and deformation‌.

‌4. Waterproof and fire prevention measures‌:

1) Waterproof measures‌: During storage, waterproof measures should be strictly implemented, and long-term open flames are strictly prohibited near the pipes‌.

‌2) Fire prevention measures‌: Long-term open flames are strictly prohibited near the pipes to prevent fires‌.

‌OCTG pipe storage taboos mainly include the following points‌:

‌1. High temperature environment‌

Exposing OCTG pipes to high temperature environments will cause their performance to deteriorate or even damage. Therefore, OCTG pipes should be avoided from being stored in high temperature environments‌.

‌2. Humid environment

Although medical silicone tubes can be stored in humid air for a long time without affecting their performance, OCTG pipes may be affected in a humid environment, resulting in performance degradation or damage.

‌3. Severe vibration or falling

During storage, OCTG pipes should be protected from severe vibration or falling to avoid damage to their structure or affect the use effect ‌.

‌4. Contamination ‌

During storage, OCTG pipes should be kept in a dry and clean environment to avoid contamination or damage ‌.

‌5. Improper storage temperature and humidity

Appropriate temperature and humidity conditions should be selected during storage to ensure the stability and preservation quality of OCTG pipes. Avoid exposing OCTG pipes to extreme temperature and humidity conditions ‌.

Summary

In summary, understanding the correct storage methods and related taboos of OCTG pipes can help companies reduce costs and ensure the safety of mining and transportation. Therefore, after purchasing OCTG pipes, be sure to learn the storage methods in detail from professionals or manufacturers to avoid unnecessary losses.