Patent ID: 6733207
Filing Date: 2004-05-11
Classification: B09C

Abstract:
A substantially self-drilling injection system for insitu remediation of a contaminated media, said substantially self-drilling injection system comprising:a substantially self-drilling injection nozzle for penetrating said contaminated media and dispensing one or more fluids comprising at least one liquid into said contaminated media, said injection nozzle comprising: a nozzle outer sleeve, a plurality of tubulars mounted within said nozzle outer sleeve, said plurality of tubulars defining a plurality of separate fluid pathways within said nozzle outer sleeve, said plurality of tubulars being adjacent each other and being substantially parallel with respect to each other within said nozzle outer sleeve, each of said plurality of tubulars being operable for receiving at least one of said one or more fluids, and at least one injector outlet operable for dispensing said one or more fluids into said contaminated media, said plurality of fluid pathways being sealed with respect to each other along a length thereof until being fluidly interconnected with respect to each other adjacent said at least one injector outlet.