Patent ID: 6485234
Filing Date: 2002-11-26
Classification: E02D

Abstract:
A tool for use with a rotatable drill stem and a pressurized source of fluidized solidifying agent comprising a tool member having upper and lower extremities, means coupled to the upper extremity of the tool member and being adapted to be secured to the drill stem, a plurality of radially extending arms secured to the tool member intermediate the upper and lower extremties of the tool member, a plurality of forwardly and downwardly extending teeth secured to each of the radially extending arms and being spaced apart longitudinally of the arms, a plurality of nozzles carried by the tool member and spaced circumferentially of the tool member, said nozzles being spaced radially outwardly from the tool member, and piping carried by the tool member adapted to connect the source of pressurized fluidized solidifying agent to the nozzles.