The customized casing connector according to the length required by the customer is a shorter casing length, which is only shorter than the normal casing length. The general length is about 1-3 meters or according to customer requirements.


The facet joint is divided into tubular facet joint and cannulated facet joint. In pipe connection, flanged joint is usually used with flange. Specifically, place it in the internal space of the flange, and then weld the tail to the steel pipe. At this time, the flange can be moved, as long as it is a specification flange, as long as the connection can be connected, the flange can be movable.


The small pipe joint of the pipe is a very short pipe. Compared with the pipeline, the length is different, the others are the same. Length: 0.25m, 0.5m, 1m, 1.5m, etc., used to assemble downhole pipe string.