Installation for cleaning the zone near the drill hole
AssigneeWave Tec Ges.m.b.H.
InventorsRifner W. Ganijew, Robert S. Mufasalow, Remus C. Wasiliew, Jurij P. Sacharow, Raschid G. Muchutdinow
Life of this patent
Estimating the term…
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.
Claims7
An installation for cleaning a zone near a drill hole, comprising:
- a hollow body having a cavity and containing therein a subassembly for generating hydrodynamic waves of fluid flow, said subassembly including a turbulence chamber having at least one entry channel for entry of fluid thereinto tangentially arranged in an upper part of the turbulence chamber for connecting said turbulence chamber to said cavity;
- said turbulence chamber further including a conically tapering outlet channel for directing said hydrodynamic waves of fluid flow out of said turbulence chamber, and having a rounded-off outer frontal surface;
- and
- a guide blade arranged at a lower part of said turbulence chamber so as to form an annular channel between said outer frontal surface and an inner surface of said guide blade, said annular channel developing an annular fluid current from fluid current flowing out of said outlet channel.
An installation for cleaning a zone near a drill hole, comprising:
- a hollow body having a cavity and containing therein a subassembly for generating hydrodynamic waves of fluid flow, said subassembly including a first turbulence chamber having at least one entry channel for entry of fluid thereinto tangentially arranged in an upper part of the turbulence chamber for connecting said turbulence chamber to said cavity;
- said first turbulence chamber further including a conically tapering outlet channel for directing said hydrodynamic waves of fluid flow out of said turbulence chamber, and having a rounded-off outer frontal surface;
- and
- at least one additional turbulence chamber arranged in said hollow body above said first turbulence chamber, said additional turbulence chamber being connected to said cavity through at least one tangentially arranged entry channel for entry of fluid thereinto and having two axially arranged conically tapering outlet channels aimed in opposite directions.
Dependencies are inferred from the claim text.