CN1332115C - 冲击钻头及其钻块 - Google Patents
冲击钻头及其钻块 Download PDFInfo
- Publication number
- CN1332115C CN1332115C CNB038073056A CN03807305A CN1332115C CN 1332115 C CN1332115 C CN 1332115C CN B038073056 A CNB038073056 A CN B038073056A CN 03807305 A CN03807305 A CN 03807305A CN 1332115 C CN1332115 C CN 1332115C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- piece
- cemented carbide
- radius
- bit body
- 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.)
- Expired - Lifetime
Links
- 238000009527 percussion Methods 0.000 title abstract description 3
- 230000001154 acute effect Effects 0.000 claims abstract description 5
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 15
- 239000012530 fluid Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- E21B10/56—Button-type inserts
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Percussive Tools And Related Accessories (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Electrophonic Musical Instruments (AREA)
- Pens And Brushes (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE02010346 | 2002-04-04 | ||
SE0201034A SE523913C2 (sv) | 2002-04-04 | 2002-04-04 | Slående borrkrona och ett stift därför |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643232A CN1643232A (zh) | 2005-07-20 |
CN1332115C true CN1332115C (zh) | 2007-08-15 |
Family
ID=20287498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038073056A Expired - Lifetime CN1332115C (zh) | 2002-04-04 | 2003-03-26 | 冲击钻头及其钻块 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7207402B2 (zh) |
EP (1) | EP1490578B1 (zh) |
JP (1) | JP4116572B2 (zh) |
KR (1) | KR100949695B1 (zh) |
CN (1) | CN1332115C (zh) |
AT (1) | ATE333033T1 (zh) |
AU (1) | AU2003214751B2 (zh) |
CA (1) | CA2479778C (zh) |
DE (1) | DE60306757T2 (zh) |
RU (1) | RU2301318C2 (zh) |
SE (1) | SE523913C2 (zh) |
WO (1) | WO2003085231A1 (zh) |
ZA (1) | ZA200407604B (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9861346B2 (en) | 2003-07-14 | 2018-01-09 | W. L. Gore & Associates, Inc. | Patent foramen ovale (PFO) closure device with linearly elongating petals |
SE530135C2 (sv) * | 2004-09-21 | 2008-03-11 | Sandvik Intellectual Property | Bergborrkrona anpassad för slående borrning |
SE530602C2 (sv) * | 2004-11-17 | 2008-07-15 | Sandvik Intellectual Property | Bergborrkrona för slående borrning |
US20070267226A1 (en) * | 2006-05-11 | 2007-11-22 | Smith International, Inc. | Percussion drill bit and method of drilling a borehole |
SE531774C2 (sv) * | 2006-11-29 | 2009-08-04 | Sandvik Intellectual Property | Stiftborrkrona |
WO2008124603A1 (en) | 2007-04-05 | 2008-10-16 | Nmt Medical, Inc. | Septal closure device with centering mechanism |
US20090008155A1 (en) * | 2007-07-02 | 2009-01-08 | Baker Hughes Incorporated | Pdc cutter with oval cross-section |
US20100025114A1 (en) * | 2008-01-22 | 2010-02-04 | Brady William J | PCD Percussion Drill Bit |
US10907417B2 (en) | 2008-01-22 | 2021-02-02 | William J Brady | Polycrystalline diamond chisel type insert for use in percussion drill bits even for use in large hole percussion drilling of oil wells |
US20090184564A1 (en) * | 2008-01-22 | 2009-07-23 | The William J. Brady Loving Trust | Pcd percussion drill bit |
US20130165967A1 (en) | 2008-03-07 | 2013-06-27 | W.L. Gore & Associates, Inc. | Heart occlusion devices |
US9119607B2 (en) * | 2008-03-07 | 2015-09-01 | Gore Enterprise Holdings, Inc. | Heart occlusion devices |
US9138213B2 (en) | 2008-03-07 | 2015-09-22 | W.L. Gore & Associates, Inc. | Heart occlusion devices |
US8956389B2 (en) | 2009-06-22 | 2015-02-17 | W. L. Gore & Associates, Inc. | Sealing device and delivery system |
US20120029556A1 (en) | 2009-06-22 | 2012-02-02 | Masters Steven J | Sealing device and delivery system |
WO2012174607A1 (en) * | 2011-06-24 | 2012-12-27 | Drilling Tools Australia Pty Ltd | A drill bit |
US9770232B2 (en) | 2011-08-12 | 2017-09-26 | W. L. Gore & Associates, Inc. | Heart occlusion devices |
EP2642063A1 (en) * | 2012-03-22 | 2013-09-25 | Sandvik Intellectual Property AB | A drill bit for percussive drilling |
US10828019B2 (en) | 2013-01-18 | 2020-11-10 | W.L. Gore & Associates, Inc. | Sealing device and delivery system |
JP2014196615A (ja) * | 2013-03-29 | 2014-10-16 | 三菱マテリアル株式会社 | 掘削ビット及びこれに用いられる掘削チップ |
JP6149486B2 (ja) * | 2013-04-22 | 2017-06-21 | 三菱マテリアル株式会社 | 掘削チップ及びこれを用いた掘削工具 |
US9808230B2 (en) | 2014-06-06 | 2017-11-07 | W. L. Gore & Associates, Inc. | Sealing device and delivery system |
JP1569599S (zh) * | 2016-07-14 | 2017-02-20 | ||
JP1569589S (zh) * | 2016-07-14 | 2017-02-20 | ||
JP1569597S (zh) * | 2016-07-14 | 2017-02-20 | ||
GB2557190B (en) * | 2016-11-29 | 2020-09-16 | Mincon Int Ltd | Drill bits |
WO2019147820A1 (en) | 2018-01-24 | 2019-08-01 | Stabil Drill Specialties, L.L.C. | Eccentric reaming tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3788409A (en) * | 1972-05-08 | 1974-01-29 | Baker Oil Tools Inc | Percussion bits |
US4296825A (en) * | 1977-11-25 | 1981-10-27 | Sandvik Aktiebolag | Rock drill |
US4598779A (en) * | 1983-09-20 | 1986-07-08 | Santrade Limited | Rock drill bit |
US6220376B1 (en) * | 1998-11-20 | 2001-04-24 | Sandvik Ab | Drill bit and button |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058177A (en) * | 1976-03-29 | 1977-11-15 | Dresser Industries, Inc. | Asymmetric gage insert for an earth boring apparatus |
US5421424A (en) * | 1994-06-09 | 1995-06-06 | Smith International, Inc. | Bowed out chisel insert for rock bits |
SE507098C2 (sv) * | 1994-10-12 | 1998-03-30 | Sandvik Ab | Stift av hårdmetall och bergborrkrona för slående borrning |
-
2002
- 2002-04-04 SE SE0201034A patent/SE523913C2/sv not_active IP Right Cessation
-
2003
- 2003-03-26 CN CNB038073056A patent/CN1332115C/zh not_active Expired - Lifetime
- 2003-03-26 DE DE60306757T patent/DE60306757T2/de not_active Expired - Lifetime
- 2003-03-26 EP EP03710579A patent/EP1490578B1/en not_active Expired - Lifetime
- 2003-03-26 AT AT03710579T patent/ATE333033T1/de active
- 2003-03-26 RU RU2004132211/03A patent/RU2301318C2/ru active
- 2003-03-26 WO PCT/SE2003/000494 patent/WO2003085231A1/en active IP Right Grant
- 2003-03-26 JP JP2003582390A patent/JP4116572B2/ja not_active Expired - Lifetime
- 2003-03-26 AU AU2003214751A patent/AU2003214751B2/en not_active Expired
- 2003-03-26 KR KR1020047015612A patent/KR100949695B1/ko active IP Right Grant
- 2003-03-26 US US10/509,658 patent/US7207402B2/en not_active Expired - Lifetime
- 2003-03-26 CA CA2479778A patent/CA2479778C/en not_active Expired - Lifetime
-
2004
- 2004-09-21 ZA ZA200407604A patent/ZA200407604B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3788409A (en) * | 1972-05-08 | 1974-01-29 | Baker Oil Tools Inc | Percussion bits |
US4296825A (en) * | 1977-11-25 | 1981-10-27 | Sandvik Aktiebolag | Rock drill |
US4598779A (en) * | 1983-09-20 | 1986-07-08 | Santrade Limited | Rock drill bit |
US6220376B1 (en) * | 1998-11-20 | 2001-04-24 | Sandvik Ab | Drill bit and button |
Also Published As
Publication number | Publication date |
---|---|
CN1643232A (zh) | 2005-07-20 |
SE0201034D0 (sv) | 2002-04-04 |
KR20040091783A (ko) | 2004-10-28 |
AU2003214751B2 (en) | 2008-10-02 |
US20050161264A1 (en) | 2005-07-28 |
RU2004132211A (ru) | 2005-04-20 |
WO2003085231A1 (en) | 2003-10-16 |
KR100949695B1 (ko) | 2010-03-29 |
RU2301318C2 (ru) | 2007-06-20 |
ATE333033T1 (de) | 2006-08-15 |
ZA200407604B (en) | 2006-07-26 |
EP1490578A1 (en) | 2004-12-29 |
SE0201034L (sv) | 2003-10-05 |
CA2479778C (en) | 2010-10-26 |
SE523913C2 (sv) | 2004-06-01 |
AU2003214751A1 (en) | 2003-10-20 |
DE60306757T2 (de) | 2007-08-02 |
CA2479778A1 (en) | 2003-10-16 |
DE60306757D1 (de) | 2006-08-24 |
JP4116572B2 (ja) | 2008-07-09 |
US7207402B2 (en) | 2007-04-24 |
EP1490578B1 (en) | 2006-07-12 |
JP2005521818A (ja) | 2005-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SANDVIK INTELLECTUAL PROPERTY Free format text: FORMER OWNER: SANDVIK AB Effective date: 20050722 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20050722 Address after: Sandviken Applicant after: SANDVIK AB Address before: Sandviken Applicant before: Sandvik AB |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20051118 Address after: Sandviken Applicant after: SANDVIK INTELLECTUAL PROPERTY AB Address before: Sandviken Applicant before: SANDVIK AB |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070815 |