Patent ID: 8297375

Claim:
A pipe segment, comprising; a cylindrical body having an inner surface defining a longitudinal bore; an inlet in fluid communication with said longitudinal bore, said inlet adapted to receive a flow of a fluid; a turbine having a plurality of blades and said turbine being disposed within said longitudinal bore; a flow guide disposed within said longitudinal bore about said plurality of blades, said flow guide adapted to guide said flow of a fluid in said pipe segment across said turbine; an actuating mechanism disposed within said longitudinal bore and configured to cause said flow guide to change from a first position to a second position; a jack element disposed proximate a working surface of the pipe segment; a porting mechanism adapted to extend said jack element beyond the working surface of the pipe segment; and a flow valve in mechanical communication with said turbine, said flow valve being actuated by said turbine and adapted to route said flow of a fluid into said porting mechanism to extend said jack element.