SE389711B - Borrverktyg och forfarande for framstellning av detsamma - Google Patents
Borrverktyg och forfarande for framstellning av detsammaInfo
- Publication number
- SE389711B SE389711B SE7317628A SE7317628A SE389711B SE 389711 B SE389711 B SE 389711B SE 7317628 A SE7317628 A SE 7317628A SE 7317628 A SE7317628 A SE 7317628A SE 389711 B SE389711 B SE 389711B
- Authority
- SE
- Sweden
- Prior art keywords
- procedures
- manufacture
- same
- drilling tools
- drilling
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0009—Cylinders, pistons
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU731862188A SU483863A1 (ru) | 1973-01-03 | 1973-01-03 | Способ изготовлени алмазного бурового инструмента |
Publications (1)
Publication Number | Publication Date |
---|---|
SE389711B true SE389711B (sv) | 1976-11-15 |
Family
ID=20536527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7317628A SE389711B (sv) | 1973-01-03 | 1973-12-31 | Borrverktyg och forfarande for framstellning av detsamma |
Country Status (6)
Country | Link |
---|---|
US (1) | US3885637A (sv) |
DE (1) | DE2400062B2 (sv) |
FR (1) | FR2212482B1 (sv) |
GB (1) | GB1440401A (sv) |
SE (1) | SE389711B (sv) |
SU (1) | SU483863A1 (sv) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993368A (en) * | 1975-07-21 | 1976-11-23 | Christensen Diamond Products Company | Tool joint wear protectors |
NL7703234A (nl) * | 1977-03-25 | 1978-09-27 | Skf Ind Trading & Dev | Werkwijze voor het vervaardigen van een boorkop voorzien van harde slijtvaste elementen, als- mede boorkop vervaardigd volgens de werkwijze. |
US4274769A (en) * | 1978-04-21 | 1981-06-23 | Acker Drill Company, Inc. | Impregnated diamond drill bit construction |
US4351401A (en) * | 1978-06-08 | 1982-09-28 | Christensen, Inc. | Earth-boring drill bits |
CA1154430A (en) * | 1981-08-21 | 1983-09-27 | Paul Knutsen | Integral blade cylindrical gauge stabilizer-reamer |
ZW12583A1 (en) * | 1982-06-08 | 1983-08-24 | Boart Int Ltd | Drilling bit |
US4491188A (en) * | 1983-03-07 | 1985-01-01 | Norton Christensen, Inc. | Diamond cutting element in a rotating bit |
US4499959A (en) * | 1983-03-14 | 1985-02-19 | Christensen, Inc. | Tooth configuration for an earth boring bit |
GB8405267D0 (en) * | 1984-02-29 | 1984-04-04 | Shell Int Research | Rotary drill bit |
CA1248939A (en) * | 1984-03-16 | 1989-01-17 | Alexander K. Meskin | Exposed polycrystalline diamond mounted in a matrix body drill bit |
DE3570480D1 (en) * | 1984-03-26 | 1989-06-29 | Eastman Christensen Co | Multi-component cutting element using consolidated rod-like polycrystalline diamond |
US5199832A (en) * | 1984-03-26 | 1993-04-06 | Meskin Alexander K | Multi-component cutting element using polycrystalline diamond disks |
US5028177A (en) * | 1984-03-26 | 1991-07-02 | Eastman Christensen Company | Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks |
AU3946885A (en) * | 1984-03-26 | 1985-10-03 | Norton Christensen Inc. | Cutting element using polycrystalline diamond disks |
GB8607701D0 (en) * | 1986-03-27 | 1986-04-30 | Shell Int Research | Rotary drill bit |
US5090491A (en) * | 1987-10-13 | 1992-02-25 | Eastman Christensen Company | Earth boring drill bit with matrix displacing material |
US4813500A (en) * | 1987-10-19 | 1989-03-21 | Smith International, Inc. | Expendable diamond drag bit |
US4884477A (en) * | 1988-03-31 | 1989-12-05 | Eastman Christensen Company | Rotary drill bit with abrasion and erosion resistant facing |
GB2315789B (en) * | 1996-08-01 | 2000-06-14 | Camco International | Improvements in or relating to rotary drill bits |
US6241036B1 (en) | 1998-09-16 | 2001-06-05 | Baker Hughes Incorporated | Reinforced abrasive-impregnated cutting elements, drill bits including same |
US7048081B2 (en) * | 2003-05-28 | 2006-05-23 | Baker Hughes Incorporated | Superabrasive cutting element having an asperital cutting face and drill bit so equipped |
CN103510861A (zh) * | 2013-10-09 | 2014-01-15 | 无锡中地地质装备有限公司 | 台阶式钻探用钻头 |
EP3296412A1 (en) | 2016-09-19 | 2018-03-21 | VAREL EUROPE (Société par Actions Simplifiée) | Additive manufacturing of impregnated segments for a drill bit and/or multilayer impregnation of a drill bit |
CN115896641B (zh) * | 2022-11-10 | 2024-08-02 | 泉州众志金刚石工具有限公司 | 一种低成本的圆锯片及其制作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2003019A (en) * | 1930-09-16 | 1935-05-28 | Stoody Co | Method of protectively facing surfaces with abrasion resisting material |
US2204826A (en) * | 1938-06-01 | 1940-06-18 | Pintsch Julius Kg | Grinding tool |
US2187384A (en) * | 1939-03-14 | 1940-01-16 | J K Smit & Sons Inc | Diamond drill bit |
US2299207A (en) * | 1941-02-18 | 1942-10-20 | Bevil Corp | Method of making cutting tools |
US2582231A (en) * | 1949-02-05 | 1952-01-15 | Wheel Trueing Tool Co | Abrasive tool and method of making same |
US3471921A (en) * | 1965-12-23 | 1969-10-14 | Shell Oil Co | Method of connecting a steel blank to a tungsten bit body |
FR1499456A (fr) * | 1966-09-16 | 1967-10-27 | Rech S Geol Et Minieres Bureau | Perfectionnements apportés aux outils de forage rotatifs pour le prélèvement d'échantillons de roches |
US3605923A (en) * | 1969-01-24 | 1971-09-20 | Shell Oil Co | Diamond bits having diamonds positioned in concentric circles on the drilling face |
FR2029963A5 (sv) * | 1969-03-19 | 1970-10-23 | Petroles Cie Francaise | |
US3757879A (en) * | 1972-08-24 | 1973-09-11 | Christensen Diamond Prod Co | Drill bits and methods of producing drill bits |
-
1973
- 1973-01-03 SU SU731862188A patent/SU483863A1/ru active
- 1973-12-31 SE SE7317628A patent/SE389711B/sv unknown
-
1974
- 1974-01-02 DE DE19742400062 patent/DE2400062B2/de active Granted
- 1974-01-03 GB GB31774A patent/GB1440401A/en not_active Expired
- 1974-01-03 FR FR7400169A patent/FR2212482B1/fr not_active Expired
- 1974-01-04 US US430940A patent/US3885637A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1440401A (en) | 1976-06-23 |
FR2212482B1 (sv) | 1976-06-25 |
SU483863A1 (ru) | 1980-06-15 |
DE2400062B2 (de) | 1976-08-26 |
US3885637A (en) | 1975-05-27 |
DE2400062A1 (de) | 1974-08-22 |
FR2212482A1 (sv) | 1974-07-26 |
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