API drilling swivel

Main features of the swivels:

1. Swivel has two categories, common swivel and double duty swivel. Double duty swivel is common swivel combined with spinner.

2. With standard bails and double pin alloy steel sub.

3. The gooseneck is provided with an outlet for wire line logging.

4. With standard gooseneck joints, threads are in compliance with API Spec. 5B.

5. Wash pipe packing set assembly adopts cassette structure. It can be exchanged quickly without disassemble rotary hose and gooseneck.

6. May matching 3LP and 4LP internal or external thread hose connection thread.

7. Can also supply low temperature resistant swivel according to customer’s requirement.

8. The swivels conform to API Spec. 8A/8C PSL 1 and API monogram can be used.

    

1. The main technical performance and specification for the swivels: