Oil casing pipe description: Oil casing pipe has fixed role of oil and gas oil casing or hole to facilitate the drilling. Casing is inserted into the hole and fixed with cement, in order to prevent the borehole and separated strata borehole collapse, and ensure the drilling mud circulating flow. C90 oil casing pipe application: As a kind of oil special pipe, C90 oil casing pipe is mainly used in oil and gas well drilling, oil and gas transportation etc. It includes petroleum drill pipe

Oil casing pipe description: Oil casing pipe has fixed role of oil and gas oil casing or hole to facilitate the drilling. Casing is inserted into the hole and fixed with cement, in order to prevent the borehole and separated strata borehole collapse, and ensure the drilling mud circulating flow. C95 oil casing pipe application: As a kind of oil special pipe, C95 oil casing pipe is mainly used in oil and gas well drilling, oil and gas transportation etc. It includes petroleum drill pipe

Oil casing pipe description: Oil casing pipe has fixed role of oil and gas oil casing or hole to facilitate the drilling. Casing is inserted into the hole and fixed with cement, in order to prevent the borehole and separated strata borehole collapse, and ensure the drilling mud circulating flow. H40 oil casing pipe application: As a kind of oil special pipe, H40 oil casing pipe is mainly used in oil and gas well drilling, oil and gas transportation etc. It includes petroleum drill pipe