PE20191218A1 - PRESSURIZED FLUID FLOW SYSTEM FOR A DTH HAMMER AND NORMAL CIRCULATION HAMMER BASED ON THE SAME - Google Patents
PRESSURIZED FLUID FLOW SYSTEM FOR A DTH HAMMER AND NORMAL CIRCULATION HAMMER BASED ON THE SAMEInfo
- Publication number
- PE20191218A1 PE20191218A1 PE2019001226A PE2019001226A PE20191218A1 PE 20191218 A1 PE20191218 A1 PE 20191218A1 PE 2019001226 A PE2019001226 A PE 2019001226A PE 2019001226 A PE2019001226 A PE 2019001226A PE 20191218 A1 PE20191218 A1 PE 20191218A1
- Authority
- PE
- Peru
- Prior art keywords
- hammer
- piston
- pressurized fluid
- fluid flow
- liner
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 6
- 230000005465 channeling Effects 0.000 abstract 1
- 238000010408 sweeping Methods 0.000 abstract 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)
Abstract
Un sistema de flujo de fluido presurizado para un martillo de fondo de circulacion normal comprende una camisa coaxialmente dispuesta entre una carcasa exterior y un piston que reciproca debido a cambios en la presion de fluido presurizado contenido en el interior de una camara frontal y una camara trasera situadas en extremos opuestos del piston, la alimentacion/descarga de fluido hacia/desde estas camaras se lleva a cabo a traves de conjuntos de canales de alimentacion y descarga definidos por rebajes en la superficie exterior de la camisa y dispuestos en forma paralela, el flujo del fluido hacia el interior y desde las camaras frontal y trasera siendo controlado exclusivamente por la superposicion relativa del piston y de la camisa, y la canalizacion del flujo de fluido por debajo de la superficie interior de la camisa y sobre la superficie exterior del piston. Un martillo poseyendo este sistema consta de una broca con uno o varios pasajes de barrido.A pressurized fluid flow system for a normal circulation downhole hammer comprises a sleeve coaxially disposed between an outer casing and a piston that reciprocates due to changes in the pressure of pressurized fluid contained within a front chamber and a rear chamber. located at opposite ends of the piston, the supply / discharge of fluid to / from these chambers is carried out through sets of supply and discharge channels defined by recesses in the outer surface of the liner and arranged in parallel, the flow of fluid into and from the front and rear chambers being controlled exclusively by the relative overlap of the piston and liner, and the channeling of fluid flow under the inner surface of the liner and onto the outer surface of the piston. A hammer having this system consists of a drill with one or more sweeping passages.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201615375286A | 2016-12-12 | 2016-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20191218A1 true PE20191218A1 (en) | 2019-09-11 |
Family
ID=62557792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2019001226A PE20191218A1 (en) | 2016-12-12 | 2017-12-11 | PRESSURIZED FLUID FLOW SYSTEM FOR A DTH HAMMER AND NORMAL CIRCULATION HAMMER BASED ON THE SAME |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP3553270B1 (en) |
| KR (1) | KR102422904B1 (en) |
| CN (1) | CN110382811B (en) |
| AU (1) | AU2017377092B2 (en) |
| CA (1) | CA3084682A1 (en) |
| CL (1) | CL2019001594A1 (en) |
| MX (1) | MX2019006837A (en) |
| PE (1) | PE20191218A1 (en) |
| WO (1) | WO2018107304A1 (en) |
| ZA (1) | ZA201903817B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3409878B1 (en) | 2017-06-02 | 2021-08-18 | Sandvik Intellectual Property AB | Down the hole drilling machine and method for drilling rock |
| EP3670823A1 (en) * | 2018-12-17 | 2020-06-24 | Sandvik Mining and Construction Oy | Down-the-hole hammer drill bit assembly |
| EP3670824A1 (en) | 2018-12-17 | 2020-06-24 | Sandvik Mining and Construction Oy | Rock drill bit for percussive drilling |
| KR102271372B1 (en) * | 2020-03-31 | 2021-06-30 | 광성지엠(주) | Drilling apparatus with jet grouting |
| KR102367844B1 (en) * | 2021-06-24 | 2022-02-25 | 광성지엠(주) | Drilling apparatus with jet grouting |
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 (en) * | 1982-06-04 | 1983-12-09 | Stenuick Freres | HAMMER OF DRILLING |
| 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 (en) * | 2012-11-09 | 2013-04-10 | 杨振侠 | Way-type drilling unit of roller cone and DTH hammer |
| 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 (en) * | 2014-01-21 | 2019-06-17 | Sandvik Intellectual Property | Hammer drill assembly in quick release bottom |
-
2017
- 2017-12-11 CA CA3084682A patent/CA3084682A1/en active Pending
- 2017-12-11 EP EP17880617.0A patent/EP3553270B1/en active Active
- 2017-12-11 CN CN201780086219.XA patent/CN110382811B/en active Active
- 2017-12-11 MX MX2019006837A patent/MX2019006837A/en unknown
- 2017-12-11 AU AU2017377092A patent/AU2017377092B2/en active Active
- 2017-12-11 KR KR1020197020445A patent/KR102422904B1/en active IP Right Grant
- 2017-12-11 PE PE2019001226A patent/PE20191218A1/en unknown
- 2017-12-11 WO PCT/CL2017/050073 patent/WO2018107304A1/en unknown
-
2019
- 2019-06-10 CL CL2019001594A patent/CL2019001594A1/en unknown
- 2019-06-12 ZA ZA2019/03817A patent/ZA201903817B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018107304A1 (en) | 2018-06-21 |
| CN110382811B (en) | 2021-11-02 |
| EP3553270A1 (en) | 2019-10-16 |
| EP3553270A4 (en) | 2020-08-26 |
| AU2017377092B2 (en) | 2022-08-11 |
| MX2019006837A (en) | 2019-08-26 |
| CA3084682A1 (en) | 2018-06-21 |
| WO2018107304A8 (en) | 2019-02-21 |
| CL2019001594A1 (en) | 2019-10-18 |
| EP3553270B1 (en) | 2021-06-09 |
| KR102422904B1 (en) | 2022-07-21 |
| CN110382811A (en) | 2019-10-25 |
| ZA201903817B (en) | 2022-01-26 |
| KR20190104341A (en) | 2019-09-09 |
| AU2017377092A1 (en) | 2019-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PE20191218A1 (en) | PRESSURIZED FLUID FLOW SYSTEM FOR A DTH HAMMER AND NORMAL CIRCULATION HAMMER BASED ON THE SAME | |
| PE20190824A1 (en) | CARTRIDGE ASSEMBLY | |
| AR088283A1 (en) | PERISTALTIC PUMP, AND PUMP HEAD FOR THE SAME | |
| PE20201129A1 (en) | PRESSURIZED FLUID FLOW SYSTEM WITH MULTIPLE WORKING CHAMBERS FOR A DOWN HAMMER AND A NORMAL CIRCULATION DOWN HAMMER WITH SUCH SYSTEM | |
| PE20100005A1 (en) | PRESSURIZED FLUID FLOW SYSTEM FOR A REVERSE CIRCULATION HAMMER | |
| CO6362063A2 (en) | APPARATUS AND METHOD FOR WELL MAINTENANCE | |
| EA201300993A1 (en) | FLOWING SYSTEM FOR FLOWING MEDIUM FOR BOTTOM DRUM WITH DIRECT WASHING AND DRUMPER CONTAINING SUCH SYSTEM | |
| CL2016002133A1 (en) | Foam generator for a tunnel boring press with a mixing chamber, which has a first inlet opening for a liquid that can form foam and a second inlet opening for a gas as well as a foam outlet opening, a liquid feeding device, a gas feeding device, because a section of the tubular flow chamber is configured as a gas exposure section with a porous wall; process. | |
| NO20181252A1 (en) | Downhole system having isolation flow valve and method | |
| CL2019003492A1 (en) | Downhole hammer drilling machine and rock drilling method. | |
| AU2013315184A8 (en) | Pressurised fluid flow system including multiple working chambers for a down-the-hole hammer drill and normal- and reverse-circulation down-the-hole hammer drills comprising said system | |
| MX2019014338A (en) | Down the hole drilling machine and method for drilling rock. | |
| AR094739A1 (en) | HYDRAULIC FIXING PACKAGER WITH PISTON FOR COMMUNICATION WITH THE RING | |
| AR101334A1 (en) | REAL-TIME TELEMETRY SYSTEM FOR THE CONSTRUCTION OF A WELL | |
| CO2019000972A2 (en) | Resettable sliding shirt for flow control assemblies at the bottom of the well | |
| BR112021022072A2 (en) | Downhole tool, and, method for injecting a sealant into an annulus around a casing in a bore hole | |
| AR120384A1 (en) | PIPE CONNECTOR WITH ANNULAR COMMUNICATION | |
| NO329730B1 (en) | Piston Pump | |
| AR108095A1 (en) | FRACTURING ASSEMBLY WITH TUBULAR CLEANING SARTA | |
| CL2016000002A1 (en) | Dynamic sealing tube for a bottom hole hammer. | |
| CL2015003272A1 (en) | Percussion piston for a rock drilling machine with a pilot cylinder, a sleeve-type distributor and pressure medium, where the percussion piston comprises a configurable control edge with at least one notch and one method | |
| PE20190871A1 (en) | METHOD FOR THE AUTOMATIC REPLACEMENT OF THE CASE AND THE DRILLING TUBE AND THE DRILLING MACHINE THAT INCLUDES THEM | |
| AR097939A1 (en) | JET TRAINING TOOL TO INCREASE PRESSURES IN WHITE CALIBER WELL LOCATIONS | |
| CL2015001883A1 (en) | Control valve | |
| AR096855A1 (en) | DEVICE, SYSTEM AND METHOD OF WELL FUND |