BR112016023275A2 - - Google Patents
Info
- Publication number
- BR112016023275A2 BR112016023275A2 BR112016023275A BR112016023275A BR112016023275A2 BR 112016023275 A2 BR112016023275 A2 BR 112016023275A2 BR 112016023275 A BR112016023275 A BR 112016023275A BR 112016023275 A BR112016023275 A BR 112016023275A BR 112016023275 A2 BR112016023275 A2 BR 112016023275A2
- Authority
- BR
- Brazil
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR2015/000072 WO2016183645A1 (pt) | 2015-05-15 | 2015-05-15 | Processo e dispositivo para tratamento de túneis através de enfilagens tubulares auto-revestidas e auto-injetáveis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016023275A2 true BR112016023275A2 (ru) | 2017-08-15 |
| BR112016023275B1 BR112016023275B1 (pt) | 2022-07-19 |
Family
ID=57319014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016023275-5A BR112016023275B1 (pt) | 2015-05-15 | 2015-05-15 | Dispositivo para tratamento de túneis através de enfilagens tubulares auto-revestidas e auto-injetáveis |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR112016023275B1 (ru) |
| WO (1) | WO2016183645A1 (ru) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995034740A1 (en) * | 1994-06-10 | 1995-12-21 | Ilomaeki Valto | Drilling apparatus |
| JP2997998B2 (ja) * | 1995-10-23 | 2000-01-11 | ヤマモトロックマシン株式会社 | ケーシング掘ビット |
| WO2001023711A1 (fr) * | 1998-07-16 | 2001-04-05 | Kfc Ltd. | Procede de renforcement des sols |
| JP2000204870A (ja) * | 1999-01-19 | 2000-07-25 | Kfc Ltd | 削孔装置 |
| FI115661B (fi) * | 2002-12-23 | 2005-06-15 | Robit Rocktools Ltd | Teräsovitelma |
| AT509643B1 (de) * | 2010-04-07 | 2013-08-15 | Dywidag Systems Int Gmbh | Zweiteiliges bohrwerkzeug zum schlag- oder drehschlagbohren von löchern in boden- oder gesteinsmaterial |
| AT12442U1 (de) * | 2010-05-26 | 2012-05-15 | Dywidag Systems Int Gmbh | Bohrkrone |
| FI125204B (fi) * | 2010-10-15 | 2015-06-30 | Robit Rocktools Ltd | Porasovitelma |
| AT13292U1 (de) * | 2012-07-06 | 2013-10-15 | Dywidag Systems Int Gmbh | Verfahren und Vorrichtung zum Ausbilden von Bohrlöchern und Festlegen einer Verankerung in dem Bohrloch |
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2015
- 2015-05-15 WO PCT/BR2015/000072 patent/WO2016183645A1/pt active Application Filing
- 2015-05-15 BR BR112016023275-5A patent/BR112016023275B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016183645A1 (pt) | 2016-11-24 |
| BR112016023275B1 (pt) | 2022-07-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: E21B 10/62 , E21B 10/64 , E21B 10/61 , E21B 7/20 Ipc: E21B 10/61 (2006.01), E21B 10/62 (2006.01), E21B 1 |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B09Y | Publication of grant cancelled [chapter 9.1.2 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 9.1 NA RPI NO 2674 DE 05/04/2022 POR TER SIDO INDEVIDA. |
|
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/05/2015, OBSERVADAS AS CONDICOES LEGAIS |