CA1231091A - Degagement des particules pour trepans - Google Patents
Degagement des particules pour trepansInfo
- Publication number
- CA1231091A CA1231091A CA000480240A CA480240A CA1231091A CA 1231091 A CA1231091 A CA 1231091A CA 000480240 A CA000480240 A CA 000480240A CA 480240 A CA480240 A CA 480240A CA 1231091 A CA1231091 A CA 1231091A
- Authority
- CA
- Canada
- Prior art keywords
- bit
- rock
- bit body
- borehole
- bore hole
- 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
- 239000011435 rock Substances 0.000 title claims abstract description 115
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 39
- 239000002245 particle Substances 0.000 description 21
- 238000005065 mining Methods 0.000 description 17
- 230000035515 penetration Effects 0.000 description 16
- 239000012530 fluid Substances 0.000 description 14
- 230000003628 erosive effect Effects 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 241000282320 Panthera leo Species 0.000 description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 101710200331 Cytochrome b-245 chaperone 1 Proteins 0.000 description 1
- 102100037186 Cytochrome b-245 chaperone 1 Human genes 0.000 description 1
- 101710119396 Cytochrome b-245 chaperone 1 homolog Proteins 0.000 description 1
- 241001505295 Eros Species 0.000 description 1
- ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 1
- 241000425347 Phyla <beetle> Species 0.000 description 1
- 235000015076 Shorea robusta Nutrition 0.000 description 1
- 244000166071 Shorea robusta Species 0.000 description 1
- 241000364021 Tulsa Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004033 diameter control Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012798 spherical particle 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
- E21B10/08—Roller bits
-
- 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
- E21B10/08—Roller bits
- E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33792982A | 1982-01-08 | 1982-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1231091A true CA1231091A (fr) | 1988-01-05 |
Family
ID=23322633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000480240A Expired CA1231091A (fr) | 1982-01-08 | 1985-04-26 | Degagement des particules pour trepans |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU574459B2 (fr) |
| CA (1) | CA1231091A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016719A (en) * | 1990-01-24 | 1991-05-21 | Western Rock Bit Company Limited | Rotary cone type rock bits |
| CN109519128A (zh) * | 2019-01-18 | 2019-03-26 | 沧州格锐特钻头有限公司 | 一种牙轮-pdc切削结构复合钻头 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU439742B2 (en) * | 1968-03-13 | 1973-08-23 | Improvements in or relating to drill bit and inserts therefor | |
| JPS58501240A (ja) * | 1981-08-07 | 1983-07-28 | クレデイスク インタ−ナシヨナル ベスロ−テン ベノ−トスハツプ | 掘削装置 |
-
1985
- 1985-04-26 CA CA000480240A patent/CA1231091A/fr not_active Expired
- 1985-04-29 AU AU41856/85A patent/AU574459B2/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016719A (en) * | 1990-01-24 | 1991-05-21 | Western Rock Bit Company Limited | Rotary cone type rock bits |
| CN109519128A (zh) * | 2019-01-18 | 2019-03-26 | 沧州格锐特钻头有限公司 | 一种牙轮-pdc切削结构复合钻头 |
| CN109519128B (zh) * | 2019-01-18 | 2024-02-23 | 沧州格锐特钻头有限公司 | 一种牙轮-pdc切削结构复合钻头 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU574459B2 (en) | 1988-07-07 |
| AU4185685A (en) | 1986-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6116357A (en) | Rock drill bit with back-reaming protection | |
| US4706765A (en) | Drill bit assembly | |
| US3628616A (en) | Drilling bit with integral stabilizer | |
| US7137460B2 (en) | Back reaming tool | |
| US6510909B2 (en) | Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty | |
| US6863138B2 (en) | High offset bits with super-abrasive cutters | |
| US6883623B2 (en) | Earth boring apparatus and method offering improved gage trimmer protection | |
| US9371701B2 (en) | Rotational drill bits and drilling apparatuses including the same | |
| EP0395572B1 (fr) | Trépan bicône avec cônes non opposés | |
| EP1174584A2 (fr) | Trépan de forage asymétrique en diamants imprégnés | |
| NO330003B1 (no) | Hullapner med fast blad og fast kutter | |
| US7497281B2 (en) | Roller cone drill bits with enhanced cutting elements and cutting structures | |
| USRE32495E (en) | Chip relief for rock bits | |
| US3419094A (en) | Drill string stabilizer | |
| US3130801A (en) | Drill bit having inserts forming a reamer | |
| CA2366198C (fr) | Structure triconique ayant un angle et un ecart de tourillon ameliores | |
| US4513829A (en) | Chip relief for rock bits | |
| US4793425A (en) | Profiled body roller-reamer stabilizer | |
| US5372209A (en) | Polycentric reamer | |
| CA1231091A (fr) | Degagement des particules pour trepans | |
| US11655681B2 (en) | Inner cutter for drilling | |
| WO1999005391A1 (fr) | Stabilisateur de colonne de forage | |
| US4330158A (en) | Rotary rock bit with improved thrust flange | |
| US6298929B1 (en) | Bi-center bit assembly | |
| US4333691A (en) | Rotary rock bit with improved thrust flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |