Rewater-transport worker Z-50n/Z-63,5n
Description
The basic purpose of adapters consists in connection of various types of pipes among themselves (for example, trubykolonkovy with a pipe boring castle connection). Besides, adapters are responsible for stabilization of a vsegokolonkovy set in a well, and also for uniformity of a torque transmission on a porodorazrushayushchiyelement.
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