Changzhou Oilfield Petroleum Equipment Co., Ltd.
Changzhou Oilfield Petroleum Equipment Co., Ltd.
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The casing string in the hole drilling, used to prevent the formation of formation fluid flow and collapse.
The tubing string into the production casing, components of underground reservoir and the ground channel, control of crude oil and natural gas flow.
seamless steel casing pipe and tubings
| O.D | O.D tolerance | W.T | Thickness Tolerance |
| 21.3--219.1MM | 0.03 | 0.6--12MM | 0.02 |
| Length | 2--12M , according to customers' requirements | ||
| Zinc coating | 275--350g/m2 | ||
| International Standard | ISO 9001;2008 | ||
| Standard | ASTM A53 / BS 1387-1985 | ||
| Material | Q195/Q215/Q235/Q345 | ||
| Product Category : | Metallurgy, Mineral & Energy | ||
| Technique: | Welded | ||
| Packing | In bundles or according to customers' requirements | ||
| Usage | 1.For low pressure liquid delivery such as water , gas and oil 2.For construction , e.g building greenhouse | ||
| Main market: | Middle east, Africa, North and South America, East and West Europe, South and southeast Asia Australia | ||
| Place of Origin | China | ||
| HS code: | 7306309000 | ||
| Productivity | 20000 Ton/Month | ||
| Processing technology available: | Threading , coupling and with plastic caps protected | ||
| Remarks | 1) Payment term : T/T 2) Trade Terms : FOB / CFR /CIF 3) Minimum quantity of order : 20 MT 4) Delivery period : 10 to 30 Days . | ||
