CN108291429A - 挖掘工具和挖掘方法 - Google Patents
挖掘工具和挖掘方法 Download PDFInfo
- Publication number
- CN108291429A CN108291429A CN201680071232.3A CN201680071232A CN108291429A CN 108291429 A CN108291429 A CN 108291429A CN 201680071232 A CN201680071232 A CN 201680071232A CN 108291429 A CN108291429 A CN 108291429A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- tool body
- drill bit
- groove portion
- water
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000009412 basement excavation Methods 0.000 claims abstract description 53
- 230000002093 peripheral effect Effects 0.000 claims description 62
- 238000013022 venting Methods 0.000 description 20
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
-
- 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
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-008874 | 2016-01-20 | ||
JP2016008874A JP2017128920A (ja) | 2016-01-20 | 2016-01-20 | 掘削工具および掘削工法 |
PCT/JP2016/086558 WO2017126247A1 (fr) | 2016-01-20 | 2016-12-08 | Outil d'excavation et procédé d'excavation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108291429A true CN108291429A (zh) | 2018-07-17 |
Family
ID=59362448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680071232.3A Pending CN108291429A (zh) | 2016-01-20 | 2016-12-08 | 挖掘工具和挖掘方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190003261A1 (fr) |
EP (1) | EP3406841A4 (fr) |
JP (1) | JP2017128920A (fr) |
CN (1) | CN108291429A (fr) |
WO (1) | WO2017126247A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6447741B2 (ja) | 2016-08-09 | 2019-01-09 | 三菱マテリアル株式会社 | 掘削工具 |
WO2021090148A1 (fr) * | 2019-11-06 | 2021-05-14 | Flexidrill Limited | Trépan hybride |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072072B1 (fr) * | 1981-08-07 | 1986-05-14 | Cledisc International B.V. | Dispositif de forage |
CN1110374A (zh) * | 1994-04-14 | 1995-10-18 | 石油大学(华东) | 井下增压器 |
CN101191405A (zh) * | 2006-11-28 | 2008-06-04 | 佟功喜 | 旋挖钻机射流反循环钻进岩石新工艺 |
CN202300256U (zh) * | 2011-10-09 | 2012-07-04 | 中信重工机械股份有限公司 | 一种动力头钻机的排浆装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807514A (en) * | 1972-08-10 | 1974-04-30 | J Murrell | Drilling apparatus |
US5407021A (en) * | 1993-04-08 | 1995-04-18 | Sandvik Rock Tools, Inc. | Down-the-hole hammer drill having reverse circulation |
JPH07217381A (ja) * | 1994-01-31 | 1995-08-15 | Tone Corp | 小口径管推進装置 |
JP2003161092A (ja) * | 2001-11-28 | 2003-06-06 | Sumiko Consultant Kk | 試錐方法及びその装置 |
JP2006336266A (ja) * | 2005-06-01 | 2006-12-14 | Akira Uenishi | 多重管さく孔システム |
JP2007170087A (ja) | 2005-12-22 | 2007-07-05 | Koken Boring Mach Co Ltd | 掘削装置 |
JP4983762B2 (ja) * | 2008-09-26 | 2012-07-25 | 三菱マテリアル株式会社 | 掘削工具 |
SE533272C2 (sv) * | 2008-12-18 | 2010-08-03 | Sandvik Intellectual Property | Borrverktyg för slående bergborrning samt förbrukningskit, ringborrkrona och slagsko härför |
JP5783561B2 (ja) * | 2011-07-28 | 2015-09-24 | ケミカルグラウト株式会社 | 掘削装置及び掘削方法 |
JP5983475B2 (ja) * | 2013-03-14 | 2016-08-31 | 三菱マテリアル株式会社 | 掘削工具 |
JP6307979B2 (ja) * | 2014-03-31 | 2018-04-11 | 三菱マテリアル株式会社 | 掘削工具 |
-
2016
- 2016-01-20 JP JP2016008874A patent/JP2017128920A/ja active Pending
- 2016-12-08 WO PCT/JP2016/086558 patent/WO2017126247A1/fr active Application Filing
- 2016-12-08 EP EP16886486.6A patent/EP3406841A4/fr not_active Withdrawn
- 2016-12-08 CN CN201680071232.3A patent/CN108291429A/zh active Pending
- 2016-12-08 US US16/065,448 patent/US20190003261A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0072072B1 (fr) * | 1981-08-07 | 1986-05-14 | Cledisc International B.V. | Dispositif de forage |
CN1110374A (zh) * | 1994-04-14 | 1995-10-18 | 石油大学(华东) | 井下增压器 |
CN101191405A (zh) * | 2006-11-28 | 2008-06-04 | 佟功喜 | 旋挖钻机射流反循环钻进岩石新工艺 |
CN202300256U (zh) * | 2011-10-09 | 2012-07-04 | 中信重工机械股份有限公司 | 一种动力头钻机的排浆装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3406841A4 (fr) | 2019-09-25 |
WO2017126247A1 (fr) | 2017-07-27 |
EP3406841A1 (fr) | 2018-11-28 |
US20190003261A1 (en) | 2019-01-03 |
JP2017128920A (ja) | 2017-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AD01 | Patent right deemed abandoned | ||
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20200825 |