Connector RL4S Equivalent Pin X Box For X56 OCTG Casing



Connector RL4S Equivalent Pin X Box For X56 OCTG Casing

Connector RL4S Equivalent Pin X Box is premium thread connection,strong bearing capacity and good sealing performance of the connector joint.

The marine drilling riser conductor is actually a complex system composed of a series of equipment with different structural characteristics and usage functions, such as expansion joints, riser main pipes, flexible joints, and bottom riser assemblies. In addition to isolating external seawater, providing drilling fluid circulation channels, supporting auxiliary control pipelines, and guiding drilling tools, it is also a carrier for lowering and recovering underwater equipment such as blowout preventers

The drilling riser casing conductor has very strict requirements for raw material properties, welding quality, processing accuracy, corrosion resistance, sealing, fatigue strength, etc. Among them, the welding accuracy requirements are much higher than the welding standards of the West East Gas Pipeline, and the strength and toughness indicators are also higher than the API standards.