FI881841A0 - Slagborr foer aostadkommande av borrhaol. - Google Patents
Slagborr foer aostadkommande av borrhaol.Info
- Publication number
- FI881841A0 FI881841A0 FI881841A FI881841A FI881841A0 FI 881841 A0 FI881841 A0 FI 881841A0 FI 881841 A FI881841 A FI 881841A FI 881841 A FI881841 A FI 881841A FI 881841 A0 FI881841 A0 FI 881841A0
- Authority
- FI
- Finland
- Prior art keywords
- slagborr
- borrhaol
- foer aostadkommande
- aostadkommande
- foer
- Prior art date
Links
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
- E21B1/00—Percussion drilling
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
-
- 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
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
-
- 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
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)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878709572A GB8709572D0 (en) | 1987-04-23 | 1987-04-23 | Hammer drill |
GB888801969A GB8801969D0 (en) | 1988-01-29 | 1988-01-29 | Hammer drills for making boreholes |
Publications (2)
Publication Number | Publication Date |
---|---|
FI881841A0 true FI881841A0 (fi) | 1988-04-20 |
FI881841A FI881841A (fi) | 1988-10-24 |
Family
ID=26292162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI881841A FI881841A (fi) | 1987-04-23 | 1988-04-20 | Slagborr foer aostadkommande av borrhaol. |
Country Status (12)
Country | Link |
---|---|
US (2) | US4921056A (fi) |
EP (1) | EP0288180A3 (fi) |
JP (1) | JPS6429595A (fi) |
KR (1) | KR880012858A (fi) |
CN (1) | CN1016202B (fi) |
AU (1) | AU605578B2 (fi) |
BR (1) | BR8801904A (fi) |
CA (1) | CA1328252C (fi) |
DK (1) | DK222188A (fi) |
FI (1) | FI881841A (fi) |
GB (1) | GB2204623A (fi) |
NO (1) | NO881785L (fi) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4921056A (en) * | 1987-04-23 | 1990-05-01 | Ennis Melvyn S J | Hammer drills for making boreholes |
US5139096A (en) * | 1988-09-22 | 1992-08-18 | William Lister | Pneumatic percussion hammers |
US5227780A (en) * | 1989-03-16 | 1993-07-13 | Houston Satellite Systems, Inc. | Apparatus with a portable UHF radio transmitter remote for controlling one or more of infrared controlled appliances |
JP3057719B2 (ja) * | 1990-06-22 | 2000-07-04 | ソニー株式会社 | 音量制御回路 |
US5207283A (en) * | 1992-03-02 | 1993-05-04 | Ingersoll-Rand Company | Reversible bit bearing |
SE9201340L (sv) * | 1992-04-29 | 1993-10-30 | Berema Atlas Copco Ab | Slående maskin |
SE9202105L (sv) * | 1992-07-07 | 1994-01-08 | Atlas Copco Rocktech Ab | Slagverk |
US5402854A (en) * | 1992-10-06 | 1995-04-04 | Ingersoll-Rand Company | Fluid distributor for a debris flushing system in a percussive, fluid-activated apparatus |
US5407021A (en) * | 1993-04-08 | 1995-04-18 | Sandvik Rock Tools, Inc. | Down-the-hole hammer drill having reverse circulation |
US5545891A (en) * | 1993-04-20 | 1996-08-13 | Smith; Marcus R. | Circuit for increasing the sensitivity of a photodiode to received infrared signals in response to changes in ambient light |
US5715897A (en) * | 1993-12-13 | 1998-02-10 | G-Drill Ab | In-hole rock drilling machine with a hydraulic impact motor |
US5662180A (en) * | 1995-10-17 | 1997-09-02 | Dresser-Rand Company | Percussion drill assembly |
US5957220A (en) * | 1995-10-17 | 1999-09-28 | Dresser-Rand Company | Percussion drill assembly |
SE516116C2 (sv) * | 1998-02-02 | 2001-11-19 | Sandvik Ab | Sänkborrhammare och borrkrona |
US6659202B2 (en) * | 2000-07-31 | 2003-12-09 | Vermeer Manufacturing Company | Steerable fluid hammer |
DE60203611T2 (de) | 2001-05-14 | 2005-09-08 | JohnsonDiversey, Inc., Sturtevant | Mischdüse |
AU2002311319B2 (en) * | 2001-09-06 | 2008-04-10 | Sandvik Mining And Construction Australia (Production/Supply) Pty Ltd | Reverse Circulation Downhole Hammer |
CA2461985C (en) * | 2003-03-25 | 2011-01-04 | Bernard Lionel Gien | Down-the-hole drill assembly |
US7040417B2 (en) * | 2003-12-11 | 2006-05-09 | Cct Technologies, L.L.C. | Drilling systems |
US7900716B2 (en) * | 2008-01-04 | 2011-03-08 | Longyear Tm, Inc. | Vibratory unit for drilling systems |
US7748478B2 (en) * | 2008-07-21 | 2010-07-06 | Smith International, Inc. | Percussion drilling assembly and hammer bit with an adjustable choke |
KR20140086921A (ko) * | 2010-10-28 | 2014-07-08 | 버나드 리오넬 지엔 | 다운-더-홀 해머 드릴 어셈블리 |
CN102031935B (zh) * | 2010-12-01 | 2012-12-12 | 中信重工机械股份有限公司 | 具有水道、风道和返浆通道并可加长的组合式钻杆 |
SE536289C2 (sv) | 2011-04-05 | 2013-08-06 | Atlas Copco Rock Drills Ab | Hydrauliska slagverk för berg- eller betongavverkande utrustning samt borr- och brytutrustning |
CN103967421B (zh) * | 2014-05-28 | 2016-05-25 | 吉林大学 | 一种强力抽吸式反循环取心钻头 |
CN107605396B (zh) * | 2017-11-22 | 2019-04-26 | 东北石油大学 | 一种分流式射吸液动冲击器 |
CN108693069B (zh) * | 2018-08-13 | 2021-01-01 | 中煤科工集团重庆研究院有限公司 | 钻孔煤屑瓦斯解吸特征参数随钻测定装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2887989A (en) * | 1958-07-03 | 1959-05-26 | Richard O Dulaney | Pneumatic rotary drill hammer |
US3105559A (en) * | 1960-09-19 | 1963-10-01 | Mission Mfg Co | Percussion tool |
US3187823A (en) * | 1963-02-11 | 1965-06-08 | Atlantic Refining Co | Percussive drilling tool with exhaust chamber |
US3453657A (en) * | 1967-04-17 | 1969-07-01 | Maston C Bolton | Fluid actuated percussion tool |
US3583501A (en) * | 1969-03-06 | 1971-06-08 | Mission Mfg Co | Rock bit with powered gauge cutter |
US3692122A (en) * | 1970-12-23 | 1972-09-19 | Baker Oil Tools Inc | High frequency pneumatically actuated drilling hammer |
US3795283A (en) * | 1972-06-15 | 1974-03-05 | Shuttle Mountain Holdings Co L | Apparatus for drilling and sampling rock formations |
US3871486A (en) * | 1973-08-29 | 1975-03-18 | Bakerdrill Inc | Continuous coring system and apparatus |
US3991834A (en) * | 1975-07-07 | 1976-11-16 | Curington Alfred R | Sampling airhammer apparatus |
DE2854461C2 (de) * | 1978-12-16 | 1983-03-10 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz | Versenkbohrhammer |
US4446929A (en) * | 1979-06-11 | 1984-05-08 | Dresser Industries, Inc. | Fluid operated rock drill hammer |
ZA863192B (en) * | 1986-04-29 | 1986-12-30 | Abraham Gien | Improvement in valveless pneumatic hammer |
US4509606A (en) * | 1980-10-29 | 1985-04-09 | Walker-Neer Manufacturing Co., Inc. | Axial return hammer |
US4402370A (en) * | 1981-05-15 | 1983-09-06 | Abraham Gein | Valveless pneumatic hammer |
GB2117428B (en) * | 1982-02-11 | 1985-08-14 | Ennis M S J | Improvements in or relating to rotary percussion core hammers |
DE3304594C2 (de) * | 1983-02-10 | 1984-12-06 | Turkmenskij naučno-issledovatel'skij geologorasvedočnyj institut, Ašchabad | Einrichtung zum Säubern von Bohrlöchern |
GB8406957D0 (en) * | 1984-03-16 | 1984-04-18 | Ennis M S J | Hammer |
GB8514505D0 (en) * | 1985-06-07 | 1985-07-10 | Weaver & Hurt Ltd | Rock drills |
CA1264733A (en) * | 1985-09-02 | 1990-01-23 | Ronald Edmond Eaton | Downhole hammer |
US4921056A (en) * | 1987-04-23 | 1990-05-01 | Ennis Melvyn S J | Hammer drills for making boreholes |
-
1988
- 1988-04-06 US US07/178,688 patent/US4921056A/en not_active Expired - Fee Related
- 1988-04-07 GB GB08808131A patent/GB2204623A/en active Pending
- 1988-04-07 EP EP88303089A patent/EP0288180A3/en not_active Withdrawn
- 1988-04-20 JP JP63095791A patent/JPS6429595A/ja active Pending
- 1988-04-20 FI FI881841A patent/FI881841A/fi not_active IP Right Cessation
- 1988-04-21 BR BR8801904A patent/BR8801904A/pt unknown
- 1988-04-21 AU AU15048/88A patent/AU605578B2/en not_active Ceased
- 1988-04-22 CA CA000564926A patent/CA1328252C/en not_active Expired - Fee Related
- 1988-04-22 DK DK222188A patent/DK222188A/da not_active Application Discontinuation
- 1988-04-22 NO NO881785A patent/NO881785L/no unknown
- 1988-04-22 KR KR1019880004553A patent/KR880012858A/ko not_active Application Discontinuation
- 1988-04-23 CN CN88102386A patent/CN1016202B/zh not_active Expired
-
1990
- 1990-03-01 US US07/486,939 patent/US5115875A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO881785D0 (no) | 1988-04-22 |
NO881785L (no) | 1988-10-24 |
US5115875A (en) | 1992-05-26 |
AU605578B2 (en) | 1991-01-17 |
GB2204623A (en) | 1988-11-16 |
KR880012858A (ko) | 1988-11-29 |
DK222188A (da) | 1988-10-24 |
GB8808131D0 (en) | 1988-05-11 |
BR8801904A (pt) | 1988-11-22 |
CN1016202B (zh) | 1992-04-08 |
AU1504888A (en) | 1988-10-27 |
JPS6429595A (en) | 1989-01-31 |
FI881841A (fi) | 1988-10-24 |
CA1328252C (en) | 1994-04-05 |
CN88102386A (zh) | 1988-11-09 |
EP0288180A2 (en) | 1988-10-26 |
EP0288180A3 (en) | 1989-11-23 |
US4921056A (en) | 1990-05-01 |
DK222188D0 (da) | 1988-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: ENNIS, MELVYN SAMUEL JAMES |