API 8C Drilling Rig Spare Parts Customized Rotary Drilling Swivel

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.

Design Features:

1. Standard bail and double pin (male) alloy sub.

2. The washpipe and packing are box structure, convenient to replacing on drill floor, no need to disassemble rotary hose and gooseneck, Hole in gooseneck top provides passageway for well logging wireline.

3. Standard gooseneck connection, screw thread conforms to API STD 5B.

4. The water swivel Conform to API Spec 8A and marked with API monogram.