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Premium Connection

BL-1T Premium Connection
To meet custom requirements for complex working conditions, Beilai develops a full range of premium connections, including direct-connect, gas-tight, metal-seal and double-shoulder designs. Their performance reaches world-class levels.


BL6 / BL8 Premium Connection
BL6/BL8 are Beilai’s direct-connect premium tubing joints. Built for high/ultra-high pressure gas wells and deep/ultra-deep wells, they feature high internal pressure resistance, robust connection strength and fast make-up free of thread galling.

BL-3T Premium Connection
BL-3T Features: Excellent gas tightness; Maximum clearance (100% flush joint connection); Easy operation and repair
