CA1248939A - Exposed polycrystalline diamond mounted in a matrix body drill bit - Google Patents
Exposed polycrystalline diamond mounted in a matrix body drill bitInfo
- Publication number
- CA1248939A CA1248939A CA000475707A CA475707A CA1248939A CA 1248939 A CA1248939 A CA 1248939A CA 000475707 A CA000475707 A CA 000475707A CA 475707 A CA475707 A CA 475707A CA 1248939 A CA1248939 A CA 1248939A
- Authority
- CA
- Canada
- Prior art keywords
- matrix material
- diamond body
- diamond
- drill bit
- matrix
- 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
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 178
- 239000010432 diamond Substances 0.000 title claims abstract description 134
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 122
- 230000000717 retained effect Effects 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 description 23
- 239000000463 material Substances 0.000 description 14
- 238000005520 cutting process Methods 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000005755 formation reaction Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000011435 rock Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 235000009967 Erodium cicutarium Nutrition 0.000 description 1
- 240000003759 Erodium cicutarium Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Earth Drilling (AREA)
- Carbon And Carbon Compounds (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59036684A | 1984-03-16 | 1984-03-16 | |
US590,366 | 1984-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1248939A true CA1248939A (en) | 1989-01-17 |
Family
ID=24361960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000475707A Expired CA1248939A (en) | 1984-03-16 | 1985-03-04 | Exposed polycrystalline diamond mounted in a matrix body drill bit |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0154936B1 (no) |
JP (1) | JPS60212588A (no) |
CA (1) | CA1248939A (no) |
DE (1) | DE3577586D1 (no) |
NO (1) | NO167224C (no) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA864402B (en) * | 1985-06-18 | 1987-02-25 | De Beers Ind Diamond | Abrasive tool |
US4673044A (en) * | 1985-08-02 | 1987-06-16 | Eastman Christensen Co. | Earth boring bit for soft to hard formations |
GB2188354B (en) * | 1986-03-27 | 1989-11-22 | Shell Int Research | Rotary drill bit |
GB8907618D0 (en) * | 1989-04-05 | 1989-05-17 | Morrison Pumps Sa | Drilling |
GB2234542B (en) * | 1989-08-04 | 1993-03-31 | Reed Tool Co | Improvements in or relating to cutting elements for rotary drill bits |
GB9103828D0 (en) * | 1991-02-23 | 1991-04-10 | Brit Bit Limited | Improvements relating to drill bits |
US6109377A (en) * | 1997-07-15 | 2000-08-29 | Kennametal Inc. | Rotatable cutting bit assembly with cutting inserts |
CA2293276A1 (en) * | 1997-07-15 | 1999-01-28 | Ted R. Massa | Rotatable cutting bit assembly with cutting inserts |
US6176332B1 (en) | 1998-12-31 | 2001-01-23 | Kennametal Inc. | Rotatable cutting bit assembly with cutting inserts |
DE10236483A1 (de) * | 2002-08-08 | 2004-02-19 | Hilti Ag | Hartstoffeinsatz mit polykristalliner Diamantschicht |
US9056799B2 (en) | 2010-11-24 | 2015-06-16 | Kennametal Inc. | Matrix powder system and composite materials and articles made therefrom |
US20140183798A1 (en) | 2012-12-28 | 2014-07-03 | Smith International, Inc. | Manufacture of cutting elements having lobes |
CA3011347A1 (en) | 2016-01-13 | 2017-07-20 | Schlumberger Canada Limited | Angled chisel insert |
US10508503B2 (en) | 2016-09-23 | 2019-12-17 | Baker Hughes, A Ge Company, Llc | Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709308A (en) * | 1970-12-02 | 1973-01-09 | Christensen Diamond Prod Co | Diamond drill bits |
SU483863A1 (ru) * | 1973-01-03 | 1980-06-15 | Всесоюзный Научно-Исследоваельский И Проектный Институт Тугоплавких Металлов И Твердых Сплавов | Способ изготовлени алмазного бурового инструмента |
JPS5382601A (en) * | 1976-12-28 | 1978-07-21 | Tokiwa Kogyo Kk | Rotary grinding type excavation drill head |
US4234048A (en) * | 1978-06-12 | 1980-11-18 | Christensen, Inc. | Drill bits embodying impregnated segments |
-
1985
- 1985-03-04 CA CA000475707A patent/CA1248939A/en not_active Expired
- 1985-03-07 EP EP85102568A patent/EP0154936B1/en not_active Expired
- 1985-03-07 DE DE8585102568T patent/DE3577586D1/de not_active Expired - Lifetime
- 1985-03-14 NO NO851019A patent/NO167224C/no unknown
- 1985-03-15 JP JP60050665A patent/JPS60212588A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0154936A3 (en) | 1986-06-11 |
NO167224C (no) | 1991-10-16 |
JPS60212588A (ja) | 1985-10-24 |
EP0154936A2 (en) | 1985-09-18 |
EP0154936B1 (en) | 1990-05-09 |
DE3577586D1 (de) | 1990-06-13 |
NO167224B (no) | 1991-07-08 |
NO851019L (no) | 1985-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1206470A (en) | Tooth configuration for an earth boring bit | |
EP0127077B1 (en) | A rotatable drill bit | |
US4512426A (en) | Rotating bits including a plurality of types of preferential cutting elements | |
US4673044A (en) | Earth boring bit for soft to hard formations | |
EP0891467B1 (en) | Polycrystalline diamond cutter with enhanced durability and increased wear life | |
US5881830A (en) | Superabrasive drill bit cutting element with buttress-supported planar chamfer | |
US4529047A (en) | Cutting tooth and a rotating bit having a fully exposed polycrystalline diamond element | |
US6401844B1 (en) | Cutter with complex superabrasive geometry and drill bits so equipped | |
EP0658682B1 (en) | Gage cutting insert for roller bit | |
US5467836A (en) | Fixed cutter bit with shear cutting gage | |
US6050354A (en) | Rolling cutter bit with shear cutting gage | |
CA1248939A (en) | Exposed polycrystalline diamond mounted in a matrix body drill bit | |
US4491188A (en) | Diamond cutting element in a rotating bit | |
US4515226A (en) | Tooth design to avoid shearing stresses | |
CA1218355A (en) | Tooth design using cylindrical diamond cutting elements | |
EP0350045B1 (en) | Drill bit with composite cutting members | |
EP0370199A1 (en) | Drill bits utilizing polycrystalline diamond grit | |
CA1256856A (en) | Earth boring bit for soft to hard formations | |
CN114763734A (zh) | 切削元件及钻头 | |
JPS6332955B2 (no) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |