This chapter discusses OCTG materials and production process.
For OCTG, material “type” describes the composition of the steel used in manufacturing of the pipe, which impacts resistance to various types of corrosion.
The type of material for OCTG must be appropriate for the corrosiveness of the operating environment.
The six material types for OCTG are shown in […]
Drill pipe, one kind of OTCG, is a steel pipe with threaded tail, which is used to connect the surface equipment of drilling rig and drilling and grinding equipment or bottom hole device at the bottom of drilling.
The purpose of the drill pipe is to transport drilling mud to the bit and to […]
There is no doubt that for years, powder coating has remained among the most trusted methods of protecting steel products. This type of coating guarantees the strength and durability of the metal.
In the oil and gas industry, the coating is used on different oilfield equipment. Among them is the tubing.
Bottom powder coating is an […]
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