Method and device to pull a pipeline comprised of short pipes into a boring channel

摘要

The method involves attaching a pipeline (10) to a traction head (18) with its axial end. The pipeline is clamped between the traction head and a pressure plate (20) adjacent to one axial end of the pipeline over pull rods (22), which penetrate the pipeline, and are assembled from individual drill pipe sections (32). The drill pipe sections are connected by a connecting sleeve (36), which has an external thread corresponding to internal thread. An independent claim is included for a device for pulling a pipeline into a boring channel.