What kind of materials are petroleum casing made of?

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There are many different materials of oil casing, basic carbon…

What is oil casing and it used for?

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Petroleum casing, also called petroleum special pipe, is…

API oil casing

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The use of steel pipe to manufacture ring-shaped parts can improve…

Oil casing pipe uses in oil and gas wells

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Oil casing is a steel pipe used to support the well wall of…

How are the steel insolation joints welded?

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Insulation joints are mainly used in the sealing protection…

Anticorrosion coating treatment of structural steel plate

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Generally speaking, the surface treatment of structural steel …