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Czech Republic Connected by Ren cycle joint

The swivel joint is a special joint used to connect the drill pipe with the casing during the middle or after the casing is run, allowing circulation of drilling fluid. It can be divided into drill pipe threaded swivel joints, casing threaded swivel joints, and swivel threaded swivel joints as needed. The upper part of the casing swivel joint has drill pipe joint threads for connecting to the drill pipe or is connected to the pipeline by a swivel joint. The lower part is machined with API casing tapered trapezoidal threads (or API casing long round thread/short round thread) for connecting the casing coupling.

Product Description

The drill pipe swivel joint is a special joint used to connect the drill pipe with the casing midway or after the casing is run, and to circulate drilling fluid. 
According to requirements, it can be divided into drill pipe threaded swivel joints, casing threaded swivel joints, and drill pipe swivel threaded joints. 
The upper part of the casing swivel joint has drill pipe joint threads, used to connect the drill pipe or to connect pipelines via the swivel joint. 
The lower part is machined with API casing eccentric trapezoidal threads (or API casing long round thread/short round thread) used to connect casing couplings.