A cutter head segment for use at the front of a train of conveyor segments for high wall mining includes at least one fluid transporter connected to a fluid distribution chamber. A pump segment for use in a train of conveyor segments for high wall mining as a segment following the cutter head segment is provided with a second fluid transporter and at least one front connector and at least one rear connector for connecting the second fluid transporter to adjacent fluid transporters. An assembly includes a cutter head segment and a pump segment, and a train of conveyor segments.