API SPEC 8C PSL1 Standard Drilling Rig Spare Parts Swivel With Spinner For Oilfield

The swivel includes two main categories, which are common swivel and double duty swivel. Double duty swivel is a common swivel combined with a spinner. Common swivel consists of swivel bail, shell, support, goose-neck, central pipe, master bearing, joint and other parts. The lower end is connected with kelly stem by REG thread. The swivel bail is hung on the hook. Goose-neck and rotary hose can be connected by REG thread connection or union connection.Wash-pipe packing set assembly adopts cassette structure, so it can be quickly replaced without disassembling rotary hose and goose-neck. 3LP and 4LP internal or external thread hose connection thread are available for you. We can also manufacture low temperature resistant water swivel according to customer's requirements.