CA3084682A1 - Pressurised fluid flow system for a dth hammer and normal circulation hammer based on same - Google Patents
Pressurised fluid flow system for a dth hammer and normal circulation hammer based on same Download PDFInfo
- Publication number
- CA3084682A1 CA3084682A1 CA3084682A CA3084682A CA3084682A1 CA 3084682 A1 CA3084682 A1 CA 3084682A1 CA 3084682 A CA3084682 A CA 3084682A CA 3084682 A CA3084682 A CA 3084682A CA 3084682 A1 CA3084682 A1 CA 3084682A1
- Authority
- CA
- Canada
- Prior art keywords
- pressurized fluid
- drill bit
- piston
- hammer
- chamber
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 163
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 22
- 238000005520 cutting process Methods 0.000 description 20
- 238000013461 design Methods 0.000 description 17
- 238000005553 drilling Methods 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005465 channeling Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- 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
- E21B10/36—Percussion drill 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
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill 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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201615375286A | 2016-12-12 | 2016-12-12 | |
| US15/375,286 | 2016-12-12 | ||
| PCT/CL2017/050073 WO2018107304A1 (es) | 2016-12-12 | 2017-12-11 | Sistema de flujo de fluido presurizado para un martillo dth y martillo de circulacion normal basado en el mismo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3084682A1 true CA3084682A1 (en) | 2018-06-21 |
Family
ID=62557792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3084682A Pending CA3084682A1 (en) | 2016-12-12 | 2017-12-11 | Pressurised fluid flow system for a dth hammer and normal circulation hammer based on same |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP3553270B1 (es) |
| KR (1) | KR102422904B1 (es) |
| CN (1) | CN110382811B (es) |
| AU (1) | AU2017377092B2 (es) |
| CA (1) | CA3084682A1 (es) |
| CL (1) | CL2019001594A1 (es) |
| MX (1) | MX2019006837A (es) |
| PE (1) | PE20191218A1 (es) |
| WO (1) | WO2018107304A1 (es) |
| ZA (1) | ZA201903817B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2888936T3 (es) | 2017-06-02 | 2022-01-10 | Sandvik Intellectual Property | Máquina de perforación en fondo y método para perforar roca |
| EP3670824A1 (en) * | 2018-12-17 | 2020-06-24 | Sandvik Mining and Construction Oy | Rock drill bit for percussive drilling |
| EP3670823A1 (en) | 2018-12-17 | 2020-06-24 | Sandvik Mining and Construction Oy | Down-the-hole hammer drill bit assembly |
| KR102271372B1 (ko) * | 2020-03-31 | 2021-06-30 | 광성지엠(주) | 제트 그라우팅이 가능한 천공 장치 |
| KR102367844B1 (ko) * | 2021-06-24 | 2022-02-25 | 광성지엠(주) | 제트 그라우팅이 가능한 천공 장치 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4106571A (en) * | 1976-12-06 | 1978-08-15 | Reed Tool Co. | Pneumatic impact drilling tool |
| US4312412A (en) | 1979-08-06 | 1982-01-26 | Dresser Industries, Inc. | Fluid operated rock drill hammer |
| US4509606A (en) * | 1980-10-29 | 1985-04-09 | Walker-Neer Manufacturing Co., Inc. | Axial return hammer |
| FR2528104A1 (fr) * | 1982-06-04 | 1983-12-09 | Stenuick Freres | Marteau de forage |
| US4819746A (en) | 1987-01-13 | 1989-04-11 | Minroc Technical Promotions Ltd. | Reverse circulation down-the-hole hammer drill and bit therefor |
| US5113950A (en) | 1991-03-18 | 1992-05-19 | Krasnoff Eugene L | For percussive tools, a housing, a pneumatic distributor, and a hammer piston means therefor |
| US5407021A (en) | 1993-04-08 | 1995-04-18 | Sandvik Rock Tools, Inc. | Down-the-hole hammer drill having reverse circulation |
| US5984021A (en) | 1998-01-27 | 1999-11-16 | Numa Tool Company | Porting system for back chamber of pneumatic hammer |
| AUPQ302599A0 (en) | 1999-09-22 | 1999-10-21 | Azuko Pty Ltd | Drilling apparatus |
| US6454026B1 (en) | 2000-09-08 | 2002-09-24 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, a top sub used therein and a method for adjusting air pressure |
| AU2003903831A0 (en) * | 2003-07-24 | 2003-08-07 | Sparr Drilling Equipment Pty Ltd | Downhole hammer drill |
| US8109348B2 (en) * | 2006-10-20 | 2012-02-07 | Drillroc Pneumatic Pty Ltd | Down-the-hole hammer drill |
| US8640794B2 (en) * | 2008-01-28 | 2014-02-04 | Drillco Tools S.A. | Pressurized fluid flow system for a normal circulation hammer and hammer thereof |
| US9016403B2 (en) * | 2012-09-14 | 2015-04-28 | Drillco Tools S.A. | Pressurized fluid flow system having multiple work chambers for a down-the-hole drill hammer and normal and reverse circulation hammers thereof |
| CN202866644U (zh) * | 2012-11-09 | 2013-04-10 | 杨振侠 | 一种牙轮、潜孔锤组合钻具 |
| GB2515569A (en) * | 2013-06-28 | 2014-12-31 | Mincon Internat | Multi-accumulator arrangement for hydraulic percussion mechanism |
| US9404342B2 (en) * | 2013-11-13 | 2016-08-02 | Varel International Ind., L.P. | Top mounted choke for percussion tool |
| ES2716860T3 (es) * | 2014-01-21 | 2019-06-17 | Sandvik Intellectual Property | Montaje de broca de martillo en fondo de liberación rápida |
-
2017
- 2017-12-11 PE PE2019001226A patent/PE20191218A1/es unknown
- 2017-12-11 CN CN201780086219.XA patent/CN110382811B/zh active Active
- 2017-12-11 EP EP17880617.0A patent/EP3553270B1/en active Active
- 2017-12-11 CA CA3084682A patent/CA3084682A1/en active Pending
- 2017-12-11 MX MX2019006837A patent/MX2019006837A/es unknown
- 2017-12-11 KR KR1020197020445A patent/KR102422904B1/ko active IP Right Grant
- 2017-12-11 AU AU2017377092A patent/AU2017377092B2/en active Active
- 2017-12-11 WO PCT/CL2017/050073 patent/WO2018107304A1/es unknown
-
2019
- 2019-06-10 CL CL2019001594A patent/CL2019001594A1/es unknown
- 2019-06-12 ZA ZA2019/03817A patent/ZA201903817B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3553270B1 (en) | 2021-06-09 |
| WO2018107304A1 (es) | 2018-06-21 |
| MX2019006837A (es) | 2019-08-26 |
| EP3553270A4 (en) | 2020-08-26 |
| CN110382811A (zh) | 2019-10-25 |
| KR20190104341A (ko) | 2019-09-09 |
| KR102422904B1 (ko) | 2022-07-21 |
| WO2018107304A8 (es) | 2019-02-21 |
| ZA201903817B (en) | 2022-01-26 |
| AU2017377092A1 (en) | 2019-07-04 |
| PE20191218A1 (es) | 2019-09-11 |
| AU2017377092B2 (en) | 2022-08-11 |
| EP3553270A1 (en) | 2019-10-16 |
| CL2019001594A1 (es) | 2019-10-18 |
| CN110382811B (zh) | 2021-11-02 |
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|---|---|---|
| US8640794B2 (en) | Pressurized fluid flow system for a normal circulation hammer and hammer thereof | |
| CA2650356C (en) | Pressurized fluid flow system for a reverse circulation hammer | |
| US10316586B1 (en) | Pressurized fluid flow system for a DTH hammer and normal circulation hammer thereof | |
| AU2017377092B2 (en) | Pressurised fluid flow system for a DTH hammer and normal circulation hammer based on same | |
| US8973681B2 (en) | Pressurized fluid flow system for a reverse circulation down-the-hole hammer and hammer thereof | |
| US11174680B2 (en) | Pressurized fluid flow system having multiple work chambers for a DTH hammer and normal circulation hammer thereof | |
| US9016403B2 (en) | Pressurized fluid flow system having multiple work chambers for a down-the-hole drill hammer and normal and reverse circulation hammers thereof | |
| US11686157B1 (en) | Pressure reversing valve for a fluid-actuated, percussive drilling tool | |
| US11933143B1 (en) | Pressurized fluid flow system for percussive mechanisms | |
| AU2013206483B2 (en) | Pressurized fluid flow system for a reverse circulation down-the-hole hammer and hammer thereof | |
| CA3123107A1 (en) | Pressurised fluid flow system including multiple working chambers for a down-the-hole hammer and normal-circulation down-the-hole hammer comprising said system | |
| KR102015668B1 (ko) | 역순환 천공 해머를 위한 가압된 유체 유동 시스템 및 이를 이용한 해머 | |
| MX2013008901A (es) | Sistema de flujo de fluido presurizado para un martillo de fondo de circulacion reversa, y un martillo con este sistema. | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20221206 |
|
| EEER | Examination request |
Effective date: 20221206 |
|
| EEER | Examination request |
Effective date: 20221206 |