EP3184729A4 - Excavation tool - Google Patents
Excavation tool Download PDFInfo
- Publication number
- EP3184729A4 EP3184729A4 EP15833073.8A EP15833073A EP3184729A4 EP 3184729 A4 EP3184729 A4 EP 3184729A4 EP 15833073 A EP15833073 A EP 15833073A EP 3184729 A4 EP3184729 A4 EP 3184729A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- excavation tool
- excavation
- tool
- 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.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 title 1
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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
-
- 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
- E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014167602A JP6330573B2 (en) | 2014-08-20 | 2014-08-20 | Drilling tools |
PCT/JP2015/072799 WO2016027739A1 (en) | 2014-08-20 | 2015-08-11 | Excavation tool |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3184729A1 EP3184729A1 (en) | 2017-06-28 |
EP3184729A4 true EP3184729A4 (en) | 2018-04-18 |
EP3184729B1 EP3184729B1 (en) | 2019-05-08 |
Family
ID=55350684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15833073.8A Active EP3184729B1 (en) | 2014-08-20 | 2015-08-11 | Excavation tool |
Country Status (8)
Country | Link |
---|---|
US (1) | US20170234075A1 (en) |
EP (1) | EP3184729B1 (en) |
JP (1) | JP6330573B2 (en) |
KR (1) | KR20170042568A (en) |
CN (1) | CN106661924A (en) |
AU (1) | AU2015304423A1 (en) |
CA (1) | CA2957394A1 (en) |
WO (1) | WO2016027739A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5983475B2 (en) * | 2013-03-14 | 2016-08-31 | 三菱マテリアル株式会社 | Drilling tools |
WO2018055728A1 (en) * | 2016-09-23 | 2018-03-29 | 三菱マテリアル株式会社 | Excavation tool |
CN108868628A (en) * | 2017-07-31 | 2018-11-23 | 天信国际集团有限公司 | Drilling device |
WO2019031134A1 (en) | 2017-08-10 | 2019-02-14 | 株式会社クレハ | Plug, retaining member and well drilling method using said plug |
CN107386972B (en) * | 2017-08-21 | 2023-04-07 | 福建亿钻机械有限公司 | Electric shock-proof horizontal directional drilling machine and horizontal directional drilling method |
CN107401376B (en) * | 2017-08-21 | 2023-04-07 | 福建亿钻机械有限公司 | Horizontal directional drilling machine capable of being remotely monitored and horizontal hole drilling method |
CN107401375B (en) * | 2017-08-21 | 2023-04-07 | 福建亿钻机械有限公司 | Directional drilling machine capable of detecting installation condition of drill rod and drilling method |
US20200024906A1 (en) * | 2018-07-20 | 2020-01-23 | Baker Hughes, A Ge Company, Llc | Passively adjustable elements for earth-boring tools and related tools and methods |
CN108979655B (en) * | 2018-08-03 | 2020-10-30 | 诸暨市惠中智能科技有限公司 | Drilling device for pipe jacking construction |
CN108979656B (en) * | 2018-08-03 | 2020-07-21 | 临泉县贝拉蜜家纺有限公司 | A dig native machine for push pipe construction |
CN111270985A (en) * | 2018-12-05 | 2020-06-12 | 武穴市金锐精密锻造有限公司 | Down-the-hole drill bit with variable diameter |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3750441B2 (en) * | 1999-09-27 | 2006-03-01 | 三菱マテリアル株式会社 | Drilling tools |
JP3864645B2 (en) * | 1999-11-22 | 2007-01-10 | 三菱マテリアル株式会社 | Drilling tools |
JP3903876B2 (en) * | 2002-08-15 | 2007-04-11 | 三菱マテリアル株式会社 | Drilling tools |
JP4844279B2 (en) * | 2006-08-04 | 2011-12-28 | 三菱マテリアル株式会社 | Drilling tools |
JP4943824B2 (en) * | 2006-11-17 | 2012-05-30 | ユニタック株式会社 | Formation method of through hole |
CN101571031A (en) * | 2009-06-17 | 2009-11-04 | 北京中煤矿山工程有限公司 | Split type reaming bit for large-diameter raising-boring and assembly method thereof |
JP5849671B2 (en) * | 2011-12-09 | 2016-02-03 | 三菱マテリアル株式会社 | Drilling tools |
CN203257331U (en) * | 2013-04-11 | 2013-10-30 | 安徽恒源煤电股份有限公司 | Coal mine drilling construction drill bit |
CN203499568U (en) * | 2013-08-28 | 2014-03-26 | 中国地质科学院勘探技术研究所 | Split PDC (polycrystalline diamond compact) guide chambering drilling bit |
-
2014
- 2014-08-20 JP JP2014167602A patent/JP6330573B2/en active Active
-
2015
- 2015-08-11 KR KR1020177002997A patent/KR20170042568A/en unknown
- 2015-08-11 WO PCT/JP2015/072799 patent/WO2016027739A1/en active Application Filing
- 2015-08-11 AU AU2015304423A patent/AU2015304423A1/en not_active Abandoned
- 2015-08-11 US US15/501,975 patent/US20170234075A1/en not_active Abandoned
- 2015-08-11 EP EP15833073.8A patent/EP3184729B1/en active Active
- 2015-08-11 CN CN201580041990.6A patent/CN106661924A/en active Pending
- 2015-08-11 CA CA2957394A patent/CA2957394A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
JP2016044415A (en) | 2016-04-04 |
WO2016027739A1 (en) | 2016-02-25 |
CA2957394A1 (en) | 2016-02-25 |
JP6330573B2 (en) | 2018-05-30 |
CN106661924A (en) | 2017-05-10 |
EP3184729A1 (en) | 2017-06-28 |
US20170234075A1 (en) | 2017-08-17 |
EP3184729B1 (en) | 2019-05-08 |
KR20170042568A (en) | 2017-04-19 |
AU2015304423A1 (en) | 2017-03-02 |
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