Boring or penetrating the earth – Processes – Boring with specific fluid
Patent
1992-05-05
1994-05-17
Neuder, William P.
Boring or penetrating the earth
Processes
Boring with specific fluid
175393, E21B 718
Patent
active
053119550
ABSTRACT:
The installation for cleaning the zone near the drill hole contains a hollow body (1) in which is arranged a subassembly for generating hydrodynamic waves that is designed in the form of a turbulence chamber (3) that has, arranged tangentially in its upper part, entry channels (4) with which the subassembly is connected to the cavity of the body (1). The outlet channel (5) of the turbulence chamber (3) is designed with a conical taper.
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patent: 4389071 (1983-06-01), Johnson, Jr. et al.
patent: 4391339 (1983-07-01), Johnson, Jr. et al.
patent: 4474251 (1984-10-01), Johnson, Jr.
patent: 4744420 (1988-05-01), Patterson et al.
patent: 5086974 (1992-02-01), Henshaw
patent: 5199512 (1993-04-01), Curlett
Ganijew Rifner W.
Muchutdinow Raschid G.
Mufasalow Robert S.
Sacharow Jurij P.
Wasiliew Remus C.
Neuder William P.
Wave Tec Ges.m.b.H.
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