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1. WO2020201537 - CLEANING DEVICE

Publication Number WO/2020/201537
Publication Date 08.10.2020
International Application No. PCT/EP2020/059634
International Filing Date 03.04.2020
IPC
E21B 7/00 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
7Special methods or apparatus for drilling
E21B 37/00 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
37Methods or apparatus for cleaning boreholes or wells
E21B 37/10 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
37Methods or apparatus for cleaning boreholes or wells
10Well swabs
E21B 10/44 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
10Drill bits
44Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
E21B 12/06 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
12Accessories for drilling tools
06Mechanical cleaning devices
CPC
E21B 10/44
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
10Drill bits
44Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
E21B 12/06
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
12Accessories for drilling tools
06Mechanical cleaning devices
E21B 37/00
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
37Methods or apparatus for cleaning boreholes or wells
E21B 37/10
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
37Methods or apparatus for cleaning boreholes or wells
10Well swabs
E21B 7/005
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
7Special methods or apparatus for drilling
003Drilling with mechanical conveying means
005with helical conveying means
Applicants
  • BURG, Marcus [DE]/[DE]
  • FATTAH AHMAD, Mohamad [DE]/[DE]
Inventors
  • BURG, Marcus
  • FATTAH AHMAD, Mohamad
Agents
  • SCHLIEF, Thomas
Priority Data
10 2019 109 012.105.04.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) REINIGUNGSVORRICHTUNG
(EN) CLEANING DEVICE
(FR) DISPOSITIF DE NETTOYAGE
Abstract
(DE)
Die vorliegende Erfindung betrifft eine Reinigungsvorrichtung (1) zum Reinigen einer Bohrschnecke (30), vorzugsweise eine Bohrschnecke eines Kelly-Bohrgeräts, mit einer Halterung und einem an der Halterung zu befestigenden oder befestigten Schneckenputzer (14), der Reinigungselemente (21) aufweist. Erfindungsgemäß wird vorgeschlagen, dass die Halterung als Bohrschnecke (2) zum Einsatz im Kelly-Bohrverfahren ausgebildet ist, die in einen Untergrund (U) eindrehbar ist, wobei die als Halterung dienende Bohrschnecke (2) mit dem Schneckenputzer (14) reversibel koppelbar oder reversibel gekoppelt oder permanent verbunden ist. Des Weiteren wird eine entsprechende Verwendung und ein entsprechendes Verfahren vorgeschlagen.
(EN)
The present invention relates to a cleaning device (1) for cleaning an auger (30), preferably an auger of a kelly drilling apparatus, the cleaning device comprising a retainer and an auger cleaner (14), which is to be fastened or is fastened to the retainer and has cleaning elements (21). According to the invention, the retainer is designed as an auger (2) for use in the kelly drilling method, which can be screwed into a substrate (U), and the auger (2) used as the retainer can be or is reversibly coupled or is permanently connected to the auger cleaner (14). The present invention further relates to a corresponding use and to a corresponding method.
(FR)
La présente invention concerne un dispositif de nettoyage (1) pour nettoyer une tarière de forage (30), de préférence une tarière de forage d'une installation de forage Kelly, comprenant un support et un nettoyeur de tarière (14) à fixer ou fixé au support, lequel nettoyeur comprend des éléments de nettoyage (21). Selon l'invention, le support est conçu comme une tarière de forage (2) destinée à être utilisée dans la procédé de forage Kelly, qui peut être vissée dans un sous-sol (U), la tarière de forage (2) servant de support pouvant être couplée de manière réversible ou étant couplée de manière réversible ou étant reliée de manière permanente au nettoyeur de tarière (14). L'invention concerne également une utilisation correspondante et un procédé correspondant.
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