Fluid Conveyed Thruster

A method for running a drill string with a bottom hole assembly into a borehole, the bottom hole assembly comprising a continuous passage comprising a first forward flowing section, a second forward flowing section, a rearward flowing section, and an intersection, the method comprising:

• placing the drill string with the bottom hole assembly into the borehole;
• passing a fluid through the continuous passage of the bottom hole assembly;
• accelerating the fluid at the intersection of the continuous passage;
• and
• advancing the bottom hole assembly and the drill string forward.

A fluid conveyed thruster for facilitating the insertion of a bottom hole assembly into a wellbore, the fluid conveyed thruster comprising:

• a rod member, the rod member comprising:
• a first half comprising a continuous groove, wherein the continuous groove comprises an intersection, and
• a second half, wherein the continuous groove forms a continuous passage when the first half and the second half are joined, and
• wherein fluid is capable of flowing through the continuous passage as to cause the fluid conveyed thruster to advance the bottom hole assembly forward within the wellbore.