Multi-layer electroplated tungsten alloy corrosion-resistant wear-resistant internal and external plated oil pipe

The utility model relates to the technical field of oil pipes. The multi-layer electroplated tungsten alloy corrosion-resistant and wear-resistant internal and external plated oil pipe comprises an oil pipe body, the device comprises a tungsten alloy oil pipe and wheel blades, a reinforcing mechanis...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG LEI, SUN DAPENG, KANG SHOUHUI, WANG ZONGXIANG, LIU XINNING, PU BAOLIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of oil pipes. The multi-layer electroplated tungsten alloy corrosion-resistant and wear-resistant internal and external plated oil pipe comprises an oil pipe body, the device comprises a tungsten alloy oil pipe and wheel blades, a reinforcing mechanism is arranged in the tungsten alloy oil pipe, connecting ports are symmetrically welded to the upperend and the lower end of the tungsten alloy oil pipe, fixing bases are installed at openings of the connecting ports through installing mechanisms, fixing blocks are installed at the lower ends of the fixing bases through buffering mechanisms, and wheel blades are welded to the outer walls of the fixing blocks at equal intervals in a surrounding mode. According to the utility model, the fixing blocks and the wheel blades are arranged at the connecting ports; the fixing blocks and the wheel blades can be stressed to rotate during petroleum circulation; the wheel blades can apply resistance topetroleum when the petrole