Well pipe with partition walls

摘要

A well pipe (10) which can be separated into a plurality of well-pipe regions (12, 13, 14) is, for this purpose, provided with partition walls (15) which can be subsequently introduced and comprise parts which can be moved relative to one another and are formed by a disk (16) and at least one sealing retaining ring (19) which can be introduced with clearance into a peripheral circumference groove (17, 18). Through-passage pipes (20) or other parts of a well-pipe insert can be anchored releasably or fixedly on the disk (16). <IMAGE>