TUBING & CASING PRODUCTS TECHNICAL DESCRIPTION
Multi-size and grade tubing and casing for oil well which wuhan seamless oil steel tube co., ltd product, accord with API APEC 5CT 8th edition. API SPEC 5B 14th edition. Our products are widely applied to land and ocean drilling.
The product feature
1. Raw material adopt German import steel rolling equipment production. From steel marking to rolling, each working procedure strictly inspection, production quality choiceness.
2. Tubing adopt coupling connect. Casing joint use to coupling or extreme line connection.
3. Thread process include long round thread, short round thread and buttress thread, otherwise it product freedom development LEADING premium thread.
4. Connection intension and sealing capability all reach or over API standard.
5. Coupling phosphatization, tube body adopt full automatic painting technics.