METHOD FOR PRODUCING A HORIZONTALLY DRILLED BORE HOLE IN THE GROUND AND HORIZONTAL DRILLING DEVICE

摘要

A method for producing a horizontally drilled bore hole in the ground comprises the following steps: producing a pit (4) having a circular cross-section; lowering a horizontal drilling device (1) into the pit, the horizontal drilling device having a circular cross-section in at least part of the section in which it is positioned once it is lowered into the pit; and producing a horizontally drilled bore hole using the horizontal drilling device.