Key points in purchasing oil casing pipe

Key points in purchasing oil casing pipe:

1. Determine the oil casing type, steel grade, thread type, wall thickness, length range, weight, quantity and special requirements before purchasing.

2. Clarify oil casing standards, such as API standards, national standards, industry standards, enterprise standards, etc. Relatively speaking, API standards are relatively loose, and each standard differs in details. When filling in the order conditions, the criteria must be clearly stated. API pipes are usually used. If they belong to a subsidiary company such as PetroChina, they must also meet the company standards of the group.

How to choose an oil casing supplier?

1. Production technology
When deciding to start cooperation with a certain oil casing manufacturer, you must first have a sufficient understanding of the manufacturer's production technology and assembly line workflow. Manufacturers should have advanced production equipment, technology and complete production processes. If the manufacturer's technology is relatively backward, it will not be able to produce products of qualified quality.

2. Production qualification
Check the product quality certification materials and production license qualifications provided by the petroleum casing manufacturer, and choose a regular and reliable petroleum casing manufacturer.

3. Manufacturer reputation
The reputation of an oil casing manufacturer can reflect the quality and reputation of the manufacturer's products from the side, and therefore can help users understand the manufacturer in a simple way. If the manufacturer has a bad reputation in the market, how can anyone trust the products it sells? Therefore, it is recommended that you choose a manufacturer with a good reputation, which can be easily obtained directly online or from other people's mouths.

4. Price and delivery time

Price and delivery time are also factors that need to be considered when choosing an API oil casing manufacturer. Manufacturers need to be competitive in terms of price. At the same time, manufacturers should be able to ensure on-time delivery of products and meet customer needs.

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