SE437178B - Diamantkernborrkrona - Google Patents

Diamantkernborrkrona Download PDF

Info

Publication number: SE437178B
Authority: SE; Sweden
Prior art keywords: segments; composite; spacer material; circumferential; radial
Prior art date: 1977-11-18

Application number

SE7800293A

Other languages

English (en)

Swedish (sv)

Other versions

SE7800293L (sv

Inventor

R E Generoux

Original Assignee

Lamage Ltd

Priority date (The priority date 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 date listed.)

1977-11-18

Filing date

1978-01-11

Publication date

1985-02-11

1978-01-11 Application filed by Lamage Ltd filed Critical Lamage Ltd

1979-05-19 Publication of SE7800293L publication Critical patent/SE7800293L/xx

1985-02-11 Publication of SE437178B publication Critical patent/SE437178B/sv

Links

239000000463 material Substances 0.000 claims description 91
239000002131 composite material Substances 0.000 claims description 43
239000010432 diamond Substances 0.000 claims description 42
125000006850 spacer group Chemical group 0.000 claims description 42
229910003460 diamond Inorganic materials 0.000 claims description 27
238000005520 cutting process Methods 0.000 claims description 19
238000005299 abrasion Methods 0.000 claims description 14
239000011159 matrix material Substances 0.000 claims description 13
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
229910052802 copper Inorganic materials 0.000 claims description 6
239000010949 copper Substances 0.000 claims description 6
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
239000010937 tungsten Substances 0.000 claims description 6
229910000831 Steel Inorganic materials 0.000 claims description 5
229910001080 W alloy Inorganic materials 0.000 claims description 5
239000010959 steel Substances 0.000 claims description 5
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
229910000531 Co alloy Inorganic materials 0.000 claims description 3
238000005476 soldering Methods 0.000 claims description 2
238000007873 sieving Methods 0.000 claims 1
238000005245 sintering Methods 0.000 description 9
238000005553 drilling Methods 0.000 description 8
238000007731 hot pressing Methods 0.000 description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
229910000906 Bronze Inorganic materials 0.000 description 5
239000010974 bronze Substances 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
229910052804 chromium Inorganic materials 0.000 description 3
239000011651 chromium Substances 0.000 description 3
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
239000012530 fluid Substances 0.000 description 3
238000011010 flushing procedure Methods 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
229910052759 nickel Inorganic materials 0.000 description 3
239000002245 particle Substances 0.000 description 3
230000035515 penetration Effects 0.000 description 3
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
229910052796 boron Inorganic materials 0.000 description 2
238000005219 brazing Methods 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000007789 sealing Methods 0.000 description 2
230000035939 shock Effects 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
229910052721 tungsten Inorganic materials 0.000 description 2
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
239000003082 abrasive agent Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical group [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
230000006698 induction Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000004904 shortening Methods 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
- 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
- E21B10/02—Core bits

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)
Earth Drilling (AREA)
Processing Of Stones Or Stones Resemblance Materials (AREA)
Polishing Bodies And Polishing Tools (AREA)

SE7800293A 1977-11-18 1978-01-11 Diamantkernborrkrona SE437178B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA291,253A CA1053938A (fr)	1977-11-18	1977-11-18	Trepan de carottage

Publications (2)

Publication Number	Publication Date
SE7800293L SE7800293L (sv)	1979-05-19
SE437178B true SE437178B (sv)	1985-02-11

Family

ID=4110073

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7800293A SE437178B (sv)	1977-11-18	1978-01-11	Diamantkernborrkrona

Country Status (8)

Country	Link
AU (1)	AU4162378A (fr)
CA (1)	CA1053938A (fr)
DE (1)	DE2850015A1 (fr)
ES (1)	ES475183A1 (fr)
FR (1)	FR2409372A1 (fr)
GB (1)	GB2009284B (fr)
SE (1)	SE437178B (fr)
ZA (1)	ZA786359B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8805789D0 (en) *	1988-03-11	1988-04-13	Reed Tool Co	Improvements in/relating to cutter assemblies for rotary drill bits
DE8805449U1 (de) *	1988-04-25	1988-06-09	Maier, Wolfgang, 5630 Remscheid	Diamant-Kernbohrer
DE3842673A1 (de) *	1988-12-19	1990-06-21	Atilla Dipl Chem Dr Ing Akyol	Verfahren zur herstellung verschleissfester schichten
DE3901528A1 (de) *	1989-01-20	1990-07-26	Hilti Ag	Hohlbohrwerkzeug
CA2081033C (fr) *	1992-10-21	1995-08-08	Barry Wolf	Faisceau de tubes de forage
US20030186636A1 (en) *	2002-03-27	2003-10-02	Devrim Akyuz	Tool for cutting solid materials
CN101456216B (zh) *	2009-01-09	2011-08-10	博深工具股份有限公司	一种激光焊接金刚石圆锯片及制备方法
US8991524B2 (en)	2010-09-13	2015-03-31	Longyear Tm, Inc.	Impregnated drill bits with integrated reamers
WO2013177271A2 (fr) *	2012-05-22	2013-11-28	Owens Corning Intellectual Capital, Llc	Produit en mousse stratifié et procédés de fabrication de produits en mousse stratifiés
CN111577147B (zh) *	2020-05-15	2024-12-06	中国科学院武汉岩土力学研究所	一种抑制岩芯饼化的孕镶金刚石钻头
CN114075928A (zh) *	2020-08-14	2022-02-22	成都百施特金刚石钻头有限公司	一种钻头用复合型复合片及钻头
CN120861824B (zh) *	2025-09-25	2025-12-23	金石钻探(唐山)股份有限公司	一种用热压孕镶金刚石钻头的水口加工工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2182562A (en) *	1937-01-23	1939-12-05	Charles J Koebel	Core bit
US2511991A (en) *	1948-02-13	1950-06-20	Nussbaum Leon	Rotary drilling tool
US2506388A (en) *	1948-10-20	1950-05-02	Koebel Diamond Tool Co	Core bit
US3106973A (en) *	1960-09-26	1963-10-15	Christensen Diamond Prod Co	Rotary drill bits

1977
- 1977-11-18 CA CA291,253A patent/CA1053938A/fr not_active Expired
1978
- 1978-01-11 SE SE7800293A patent/SE437178B/sv not_active IP Right Cessation
- 1978-11-13 ZA ZA00786359A patent/ZA786359B/xx unknown
- 1978-11-15 AU AU41623/78A patent/AU4162378A/en active Pending
- 1978-11-17 GB GB7845060A patent/GB2009284B/en not_active Expired
- 1978-11-17 FR FR7832529A patent/FR2409372A1/fr active Pending
- 1978-11-17 DE DE19782850015 patent/DE2850015A1/de not_active Ceased
- 1978-11-17 ES ES475183A patent/ES475183A1/es not_active Expired

Also Published As

Publication number	Publication date
SE7800293L (sv)	1979-05-19
ES475183A1 (es)	1979-05-16
DE2850015A1 (de)	1979-05-23
AU4162378A (en)	1979-05-24
GB2009284A (en)	1979-06-13
CA1053938A (fr)	1979-05-08
GB2009284B (en)	1982-03-24
FR2409372A1 (fr)	1979-06-15
ZA786359B (en)	1979-10-31

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7800293-8

Effective date: 19870915

Format of ref document f/p: F

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