BR112021006683A2 - dente de corte não plano do tipo cume convexo e broca de diamante - Google Patents
dente de corte não plano do tipo cume convexo e broca de diamante Download PDFInfo
- Publication number
- BR112021006683A2 BR112021006683A2 BR112021006683-7A BR112021006683A BR112021006683A2 BR 112021006683 A2 BR112021006683 A2 BR 112021006683A2 BR 112021006683 A BR112021006683 A BR 112021006683A BR 112021006683 A2 BR112021006683 A2 BR 112021006683A2
- Authority
- BR
- Brazil
- Prior art keywords
- cutting
- drill body
- drill
- cutting teeth
- water channel
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 179
- 239000010432 diamond Substances 0.000 title claims abstract description 106
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 105
- 230000036346 tooth eruption Effects 0.000 claims abstract description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 22
- 238000005553 drilling Methods 0.000 description 32
- 238000005755 formation reaction Methods 0.000 description 21
- 239000002131 composite material Substances 0.000 description 18
- 239000011435 rock Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 11
- 238000009760 electrical discharge machining Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000005245 sintering Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003292 diminished effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 208000004188 Tooth Wear Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012508 resin bead Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000003466 welding 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
- E21B10/56—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
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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/155,359 | 2018-10-09 | ||
| US16/155,359 US10563464B2 (en) | 2015-08-27 | 2018-10-09 | Convex ridge type non-planar cutting tooth and diamond drill bit |
| PCT/US2019/021028 WO2020076358A1 (fr) | 2018-10-09 | 2019-03-06 | Dent de coupe non plane de type à arête convexe et trépan au diamant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021006683A2 true BR112021006683A2 (pt) | 2021-07-27 |
Family
ID=70163895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021006683-7A BR112021006683A2 (pt) | 2018-10-09 | 2019-03-06 | dente de corte não plano do tipo cume convexo e broca de diamante |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR112021006683A2 (fr) |
| WO (1) | WO2020076358A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD924949S1 (en) | 2019-01-11 | 2021-07-13 | Us Synthetic Corporation | Cutting tool |
| USD1026979S1 (en) | 2020-12-03 | 2024-05-14 | Us Synthetic Corporation | Cutting tool |
| CN116816271B (zh) * | 2023-08-28 | 2023-11-21 | 西南石油大学 | 多峰齿钻头 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050247486A1 (en) * | 2004-04-30 | 2005-11-10 | Smith International, Inc. | Modified cutters |
| AU2015247624B2 (en) * | 2014-04-16 | 2019-01-31 | National Oilwell DHT, L.P. | Downhole drill bit cutting element with chamfered ridge |
| CN105156036B (zh) * | 2015-08-27 | 2018-01-05 | 中国石油天然气集团公司 | 凸脊型非平面切削齿及金刚石钻头 |
| WO2017053475A1 (fr) * | 2015-09-21 | 2017-03-30 | National Oilwell DHT, L.P. | Trépan fond de trou doté d'éléments de coupe équilibrés et procédé de fabrication et d'utilisation correspondant |
| CN108884706B (zh) * | 2016-03-31 | 2021-05-04 | 斯伦贝谢技术有限公司 | 多脊切削元件 |
| SE543502C2 (en) * | 2017-06-13 | 2021-03-09 | Varel Int Ind L L C | SUPERABRASIVE CUTTERS FOR EARTH BORING BITS WITH MULTIPLE RAISED CUTTING SURFACES AND A DRILL BIT COMPRISING SUCH CUTTERS |
-
2019
- 2019-03-06 BR BR112021006683-7A patent/BR112021006683A2/pt unknown
- 2019-03-06 WO PCT/US2019/021028 patent/WO2020076358A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020076358A1 (fr) | 2020-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |