Casing Pipe Types:Depending on the material used, casing pipe can be categorized as steel casing pipe and non-metallic casing pipe (PVC, fiberglass, and concrete). Their applications and performance in the oil industry vary significantly.1. Steel Casing PipeSteel casing pipe can be further categorized by material, including carbon steel casing, alloy steel casing, and stainless steel casing.Steel casing pipe is primarily used in the oil and gas industry due to its high streng...