EP1564365A3 - Trépan de forage - Google Patents
Trépan de forage Download PDFInfo
- Publication number
- EP1564365A3 EP1564365A3 EP05010556A EP05010556A EP1564365A3 EP 1564365 A3 EP1564365 A3 EP 1564365A3 EP 05010556 A EP05010556 A EP 05010556A EP 05010556 A EP05010556 A EP 05010556A EP 1564365 A3 EP1564365 A3 EP 1564365A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- drill bit
- face
- cutting edges
- region
- channels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/58—Chisel-type inserts
-
- 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
- E21B10/36—Percussion drill bits
-
- 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
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT7892001 | 2001-05-17 | ||
AT7892001 | 2001-05-17 | ||
EP02769438A EP1387923B1 (fr) | 2001-05-17 | 2002-05-16 | Couronne de sondage |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02769438A Division EP1387923B1 (fr) | 2001-05-17 | 2002-05-16 | Couronne de sondage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1564365A2 EP1564365A2 (fr) | 2005-08-17 |
EP1564365A3 true EP1564365A3 (fr) | 2007-05-02 |
Family
ID=3680959
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02769438A Expired - Lifetime EP1387923B1 (fr) | 2001-05-17 | 2002-05-16 | Couronne de sondage |
EP05010556A Withdrawn EP1564365A3 (fr) | 2001-05-17 | 2002-05-16 | Trépan de forage |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02769438A Expired - Lifetime EP1387923B1 (fr) | 2001-05-17 | 2002-05-16 | Couronne de sondage |
Country Status (12)
Country | Link |
---|---|
US (2) | US7070010B2 (fr) |
EP (2) | EP1387923B1 (fr) |
JP (1) | JP3961959B2 (fr) |
CN (2) | CN1982646A (fr) |
CA (1) | CA2447223C (fr) |
CZ (1) | CZ20033075A3 (fr) |
DE (1) | DE50207010D1 (fr) |
DK (1) | DK1387923T3 (fr) |
ES (1) | ES2263815T3 (fr) |
PL (1) | PL197413B1 (fr) |
PT (1) | PT1387923E (fr) |
WO (1) | WO2002092957A2 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8215206B2 (en) * | 2003-04-25 | 2012-07-10 | Combined Products Co. #1 Inc. | Damaged bolt and screw removing devices |
US8276482B2 (en) | 2003-04-25 | 2012-10-02 | Combined Products Co. #1 Inc. | Damaged bolt and screw removing devices |
US20060101949A1 (en) * | 2003-04-25 | 2006-05-18 | Burton Kozak | Damaged bolt and screw removing devices |
US9408592B2 (en) | 2003-12-23 | 2016-08-09 | Senorx, Inc. | Biopsy device with aperture orientation and improved tip |
US8360990B2 (en) | 2004-12-16 | 2013-01-29 | Senorx, Inc. | Biopsy device with aperture orientation and improved tip |
JP4809711B2 (ja) * | 2006-03-22 | 2011-11-09 | 日本プロジェクト株式会社 | ドリル |
US7905164B2 (en) * | 2008-09-18 | 2011-03-15 | Combined Products Co. #1 Inc. | Adjustable one way screw remover |
US7861807B2 (en) * | 2008-12-03 | 2011-01-04 | Black & Decker Inc. | Drill bit including one piece cutting head |
FR3004746B1 (fr) * | 2013-04-19 | 2015-05-15 | Diager | Plaquette de coupe |
FI126596B (fi) * | 2014-01-20 | 2017-02-28 | Lehti Group Oy | Teräkruunu |
US9572631B2 (en) * | 2014-03-05 | 2017-02-21 | Form And Function Dental Services, P.C. | Asymmetrical dental tool with cooling channels |
EP3421163A1 (fr) * | 2017-06-27 | 2019-01-02 | HILTI Aktiengesellschaft | Foret pour le travail de roche par impact |
CN108868618B (zh) * | 2018-08-03 | 2023-12-12 | 洛阳中岩工程材料有限公司 | 便于高效生产的铸造锚固钻头 |
US11948700B2 (en) | 2020-11-11 | 2024-04-02 | Grant Charters | In-situ method of drilling to collect dry samples from a nuclear reactor core interior for analysis |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189021A (en) * | 1921-11-21 | 1922-11-23 | Arthur Lee Hawkesworth | Drills |
GB633999A (en) * | 1947-03-22 | 1949-12-30 | Atlas Diesel Ab | Improvements in drill bits for hammer drills having hard metal cutting edges |
DE927022C (de) * | 1953-11-17 | 1955-04-28 | Gustav Etschel | Bohrmeissel fuer stossendes Tiefbohren |
GB981489A (en) * | 1962-10-19 | 1965-01-27 | Tungsten Carbide Developments | Improvements in or relating to rock bits |
FR1411867A (fr) * | 1963-08-19 | 1965-09-24 | P & V Mining & Engineering Ltd | Procédé et appareil pour augmenter l'action du liquide de nettoyage dans les outils servant à perforer les roches |
AU450556B2 (en) * | 1973-01-09 | 1974-07-11 | "improvements in rock drill bits" | |
US4185708A (en) * | 1976-08-31 | 1980-01-29 | Akademia Gorniczo-Hunicza im, Stanislawa Staszica | Bit for drilling holes in rocks |
WO1997019247A1 (fr) * | 1995-11-23 | 1997-05-29 | Techmo Entwicklungs- Und Vertriebs Gmbh | Couronne de fleuret |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918741C (de) | 1949-09-03 | 1954-10-04 | Boehler & Co Ag Geb | Gesteinsbohrer mit Einfach- oder Mehrfachschneiden |
US3997279A (en) * | 1975-01-20 | 1976-12-14 | Parker Manufacturing Co. | Drill bit |
US5810517A (en) * | 1993-06-28 | 1998-09-22 | Monroe Cutting Tool Inc. | Rotary milling cutters |
US5452971A (en) * | 1994-03-08 | 1995-09-26 | Nevills; Alva D. | Rotary end cutting tool |
-
2002
- 2002-05-16 EP EP02769438A patent/EP1387923B1/fr not_active Expired - Lifetime
- 2002-05-16 US US10/478,007 patent/US7070010B2/en not_active Expired - Fee Related
- 2002-05-16 CA CA002447223A patent/CA2447223C/fr not_active Expired - Fee Related
- 2002-05-16 CN CNA2006101685548A patent/CN1982646A/zh active Pending
- 2002-05-16 CZ CZ20033075A patent/CZ20033075A3/cs unknown
- 2002-05-16 DE DE50207010T patent/DE50207010D1/de not_active Expired - Fee Related
- 2002-05-16 DK DK02769438T patent/DK1387923T3/da active
- 2002-05-16 EP EP05010556A patent/EP1564365A3/fr not_active Withdrawn
- 2002-05-16 WO PCT/AT2002/000149 patent/WO2002092957A2/fr active Search and Examination
- 2002-05-16 JP JP2002590205A patent/JP3961959B2/ja not_active Expired - Fee Related
- 2002-05-16 PT PT02769438T patent/PT1387923E/pt unknown
- 2002-05-16 ES ES02769438T patent/ES2263815T3/es not_active Expired - Lifetime
- 2002-05-16 CN CNA028099095A patent/CN1608166A/zh active Pending
- 2002-05-16 PL PL366519A patent/PL197413B1/pl unknown
-
2005
- 2005-10-20 US US11/253,603 patent/US7231992B2/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189021A (en) * | 1921-11-21 | 1922-11-23 | Arthur Lee Hawkesworth | Drills |
GB633999A (en) * | 1947-03-22 | 1949-12-30 | Atlas Diesel Ab | Improvements in drill bits for hammer drills having hard metal cutting edges |
DE927022C (de) * | 1953-11-17 | 1955-04-28 | Gustav Etschel | Bohrmeissel fuer stossendes Tiefbohren |
GB981489A (en) * | 1962-10-19 | 1965-01-27 | Tungsten Carbide Developments | Improvements in or relating to rock bits |
FR1411867A (fr) * | 1963-08-19 | 1965-09-24 | P & V Mining & Engineering Ltd | Procédé et appareil pour augmenter l'action du liquide de nettoyage dans les outils servant à perforer les roches |
AU450556B2 (en) * | 1973-01-09 | 1974-07-11 | "improvements in rock drill bits" | |
US4185708A (en) * | 1976-08-31 | 1980-01-29 | Akademia Gorniczo-Hunicza im, Stanislawa Staszica | Bit for drilling holes in rocks |
WO1997019247A1 (fr) * | 1995-11-23 | 1997-05-29 | Techmo Entwicklungs- Und Vertriebs Gmbh | Couronne de fleuret |
Also Published As
Publication number | Publication date |
---|---|
PT1387923E (pt) | 2006-09-29 |
JP2004529280A (ja) | 2004-09-24 |
WO2002092957A3 (fr) | 2003-04-17 |
CZ20033075A3 (en) | 2004-03-17 |
WO2002092957A2 (fr) | 2002-11-21 |
CN1608166A (zh) | 2005-04-20 |
CA2447223A1 (fr) | 2002-11-21 |
EP1564365A2 (fr) | 2005-08-17 |
PL197413B1 (pl) | 2008-03-31 |
CA2447223C (fr) | 2008-04-01 |
DK1387923T3 (da) | 2006-09-18 |
DE50207010D1 (de) | 2006-07-06 |
US7070010B2 (en) | 2006-07-04 |
US7231992B2 (en) | 2007-06-19 |
EP1387923A2 (fr) | 2004-02-11 |
US20040134688A1 (en) | 2004-07-15 |
JP3961959B2 (ja) | 2007-08-22 |
CN1982646A (zh) | 2007-06-20 |
EP1387923B1 (fr) | 2006-05-31 |
US20060032676A1 (en) | 2006-02-16 |
ES2263815T3 (es) | 2006-12-16 |
PL366519A1 (en) | 2005-02-07 |
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