DE2917664C2 - Drehbohrmeißel für Tiefbohrungen - Google Patents
Drehbohrmeißel für TiefbohrungenInfo
- Publication number
- DE2917664C2 DE2917664C2 DE2917664A DE2917664A DE2917664C2 DE 2917664 C2 DE2917664 C2 DE 2917664C2 DE 2917664 A DE2917664 A DE 2917664A DE 2917664 A DE2917664 A DE 2917664A DE 2917664 C2 DE2917664 C2 DE 2917664C2
- Authority
- DE
- Germany
- Prior art keywords
- drill bit
- rotary drill
- head
- bit according
- wing
- 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
- 238000005553 drilling Methods 0.000 title claims description 10
- 238000005520 cutting process Methods 0.000 claims description 40
- 239000010432 diamond Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005476 soldering Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- TVTJUIAKQFIXCE-HUKYDQBMSA-N 2-amino-9-[(2R,3S,4S,5R)-4-fluoro-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-prop-2-ynyl-1H-purine-6,8-dione Chemical compound NC=1NC(C=2N(C(N(C=2N=1)[C@@H]1O[C@@H]([C@H]([C@H]1O)F)CO)=O)CC#C)=O TVTJUIAKQFIXCE-HUKYDQBMSA-N 0.000 description 1
- 229910001149 41xx steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229940125851 compound 27 Drugs 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2917664A DE2917664C2 (de) | 1979-05-02 | 1979-05-02 | Drehbohrmeißel für Tiefbohrungen |
| BE0/200400A BE883019A (fr) | 1979-05-02 | 1980-04-28 | Trepan de forage rotatif pour forages a grande profondeur |
| FR8009548A FR2455672A1 (fr) | 1979-05-02 | 1980-04-28 | Trepan de forage rotatif pour forages a grande profondeur avec pieces rapportees resistant a l'usure |
| GB8014205A GB2047308B (en) | 1979-05-02 | 1980-04-30 | Drill bit for well drilling |
| CA000351095A CA1150236A (en) | 1979-05-02 | 1980-05-01 | Drill bit for well drilling |
| NL8002571A NL8002571A (nl) | 1979-05-02 | 1980-05-02 | Boorbeitel voor diepboringen. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2917664A DE2917664C2 (de) | 1979-05-02 | 1979-05-02 | Drehbohrmeißel für Tiefbohrungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2917664A1 DE2917664A1 (de) | 1980-11-13 |
| DE2917664C2 true DE2917664C2 (de) | 1982-12-09 |
Family
ID=6069742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2917664A Expired DE2917664C2 (de) | 1979-05-02 | 1979-05-02 | Drehbohrmeißel für Tiefbohrungen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE883019A (ref) |
| CA (1) | CA1150236A (ref) |
| DE (1) | DE2917664C2 (ref) |
| FR (1) | FR2455672A1 (ref) |
| GB (1) | GB2047308B (ref) |
| NL (1) | NL8002571A (ref) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3030010C2 (de) * | 1980-08-08 | 1982-09-16 | Christensen, Inc., 84115 Salt Lake City, Utah | Drehbohrmeißel für Tiefbohrungen |
| US4453605A (en) * | 1981-04-30 | 1984-06-12 | Nl Industries, Inc. | Drill bit and method of metallurgical and mechanical holding of cutters in a drill bit |
| FR2558891B1 (fr) * | 1984-02-01 | 1986-11-07 | Charbonnages De France | Taillant de foration rotative assistee par jets haute pression |
| FR2566833B1 (fr) * | 1984-06-27 | 1986-11-14 | Inst Francais Du Petrole | Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille |
| FR2566832B1 (fr) * | 1984-06-27 | 1986-11-14 | Inst Francais Du Petrole | Methode et perfectionnement aux outils de forage permettant une grande efficacite du nettoyage du front de taille |
| FR2620487B1 (fr) * | 1987-09-14 | 1989-12-01 | Vennin Henri | Trepan de forage monobloc rotatif |
| FR2647153B1 (fr) * | 1989-05-17 | 1995-12-01 | Combustible Nucleaire | Outil composite comportant une partie active en diamant polycristallin et procede de fabrication de cet outil |
| US5363932A (en) * | 1993-05-10 | 1994-11-15 | Smith International, Inc. | PDC drag bit with improved hydraulics |
| FR2756002B1 (fr) * | 1996-11-20 | 1999-04-02 | Total Sa | Outil de forage a lames avec taillants de reserve et canaux d'evacuation des deblais generes par les taillants |
| FR2942498B1 (fr) * | 2009-02-26 | 2011-03-18 | Technidrill | Tiges pour carottiers a cable |
| EP2904186A4 (en) * | 2012-10-02 | 2016-06-22 | Varel Int Ind Lp | PDC CHISEL WITH BLADE FLOW CHANNELS |
| US20140090899A1 (en) * | 2012-10-02 | 2014-04-03 | Varel International Ind., L.P. | Flow through gauge for drill bit |
| EP2904185A4 (en) | 2012-10-02 | 2016-07-20 | Varel Int Ind Lp | HIGH ANGLE NOZLE BUSHINGS MACHINED FOR STEEL BODY BENDERS |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693938A (en) * | 1952-08-01 | 1954-11-09 | Harry E Roberts | Drilling bit |
| FR1248524A (fr) * | 1959-11-05 | 1960-12-16 | Europ De Turboforage Soc | Trépan pour le forage du sol |
| FR1269187A (fr) * | 1960-06-28 | 1961-08-11 | Europ De Turboforage Soc | Trépan pour le forage du sol |
| US3106973A (en) * | 1960-09-26 | 1963-10-15 | Christensen Diamond Prod Co | Rotary drill bits |
| FR78510E (fr) * | 1960-10-10 | 1962-08-03 | Europ De Turboforage Soc | Trépan pour le forage du sol |
| FR1298746A (fr) * | 1961-08-28 | 1962-07-13 | Diamant Boart Sa | Trépan circulaire |
| FR1315697A (fr) * | 1962-02-23 | 1963-01-18 | Diamant Boart Sa | Trépan perfectionné |
| FR1316351A (fr) * | 1962-02-28 | 1963-01-25 | Diamant Boart Sa | Trépan perfectionné pour le forage du sol |
| US3180440A (en) * | 1962-12-31 | 1965-04-27 | Jersey Prod Res Co | Drag bit |
| US3145790A (en) * | 1963-06-10 | 1964-08-25 | Jersey Prod Res Co | Drag bit |
| DD40351A (ref) * | 1963-06-14 | 1965-08-05 | ||
| US3298451A (en) * | 1963-12-19 | 1967-01-17 | Exxon Production Research Co | Drag bit |
| US3726351A (en) * | 1971-04-26 | 1973-04-10 | E Williams | Mill tool |
| US4098363A (en) * | 1977-04-25 | 1978-07-04 | Christensen, Inc. | Diamond drilling bit for soft and medium hard formations |
-
1979
- 1979-05-02 DE DE2917664A patent/DE2917664C2/de not_active Expired
-
1980
- 1980-04-28 FR FR8009548A patent/FR2455672A1/fr active Granted
- 1980-04-28 BE BE0/200400A patent/BE883019A/fr not_active IP Right Cessation
- 1980-04-30 GB GB8014205A patent/GB2047308B/en not_active Expired
- 1980-05-01 CA CA000351095A patent/CA1150236A/en not_active Expired
- 1980-05-02 NL NL8002571A patent/NL8002571A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2455672A1 (fr) | 1980-11-28 |
| GB2047308A (en) | 1980-11-26 |
| GB2047308B (en) | 1982-11-17 |
| FR2455672B1 (ref) | 1985-04-12 |
| DE2917664A1 (de) | 1980-11-13 |
| CA1150236A (en) | 1983-07-19 |
| BE883019A (fr) | 1980-08-18 |
| NL8002571A (nl) | 1980-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |