NO306570B1 - Trykkluft-slagborverktöy og fremgangsmåte for rotasjon av slagborkrone - Google Patents
Trykkluft-slagborverktöy og fremgangsmåte for rotasjon av slagborkroneInfo
- Publication number
- NO306570B1 NO306570B1 NO932568A NO932568A NO306570B1 NO 306570 B1 NO306570 B1 NO 306570B1 NO 932568 A NO932568 A NO 932568A NO 932568 A NO932568 A NO 932568A NO 306570 B1 NO306570 B1 NO 306570B1
- Authority
- NO
- Norway
- Prior art keywords
- compressed
- rotating
- drill
- tools
- air
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/006—Mechanical motion converting means, e.g. reduction gearings
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
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 |
---|---|---|---|
US07/916,046 US5305837A (en) | 1992-07-17 | 1992-07-17 | Air percussion drilling assembly for directional drilling applications |
US07/916,285 US5322136A (en) | 1992-07-17 | 1992-07-17 | Air percussion drilling assembly |
CA002099917A CA2099917C (en) | 1992-07-17 | 1993-07-06 | Air percussion drilling hammer for directional drilling applications |
Publications (3)
Publication Number | Publication Date |
---|---|
NO932568D0 NO932568D0 (no) | 1993-07-15 |
NO932568L NO932568L (no) | 1994-01-18 |
NO306570B1 true NO306570B1 (no) | 1999-11-22 |
Family
ID=27169493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO932568A NO306570B1 (no) | 1992-07-17 | 1993-07-15 | Trykkluft-slagborverktöy og fremgangsmåte for rotasjon av slagborkrone |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0580056B1 (no) |
AU (1) | AU662063B2 (no) |
NO (1) | NO306570B1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO698197A0 (en) * | 1997-05-26 | 1997-06-19 | Sds Digger Tools Pty Ltd | A percussive hammer drill |
GB0108934D0 (en) | 2001-04-10 | 2001-05-30 | Weatherford Lamb | Downhole Tool |
GB2389129B8 (en) * | 2002-05-29 | 2008-01-29 | Lattice Intellectual Property | Method and dual reamer apparatus for forming boredhole |
CN103939010B (zh) * | 2013-01-17 | 2016-04-27 | 中国石油化工股份有限公司 | 冲击式钻井设备 |
CN105525868B (zh) * | 2014-09-28 | 2017-10-10 | 中国石油化工集团公司 | 一种脉动式双向冲击器 |
CN106050159A (zh) * | 2016-08-11 | 2016-10-26 | 中石化石油工程技术服务有限公司 | 钻柱离合工具 |
CN107420031B (zh) * | 2017-05-11 | 2023-07-07 | 能诚集团有限公司 | 冲击钻具及具有该冲击钻具的冲击钻机 |
CN108331527B (zh) * | 2018-01-17 | 2019-11-05 | 中国石油大学(华东) | 一种井下马达驱动产生冲击振动作用的钻井提速装置 |
CN108360974B (zh) * | 2018-04-12 | 2023-10-13 | 中国石油大学(北京) | 复合冲击工具 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912023A (en) * | 1974-03-28 | 1975-10-14 | Chicago Pneumatic Tool Co | Rock bit decoupler |
US3978931A (en) * | 1975-10-30 | 1976-09-07 | Boris Vasilievich Sudnishnikov | Air-operated drilling machine or rotary-percussive action |
DE2551303C3 (de) * | 1975-11-14 | 1981-04-02 | Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk | Druckluftbetriebene Tiefloch-Schlagbohrmaschine |
GB8406957D0 (en) * | 1984-03-16 | 1984-04-18 | Ennis M S J | Hammer |
US4819739A (en) * | 1984-08-31 | 1989-04-11 | Dresser Industries, Inc. | Fluid actuated rock drill hammer |
AU597152B2 (en) * | 1987-02-25 | 1990-05-24 | Salzgitter Maschinenbau Gmbh | System with a hydraulic lifting generator for earth drilling |
US4924948A (en) * | 1988-11-15 | 1990-05-15 | Sandvik Rock Tools, Inc. | Shock absorbing bit retaining ring |
US4958691A (en) * | 1989-06-16 | 1990-09-25 | James Hipp | Fluid operated vibratory jar with rotating bit |
-
1993
- 1993-07-06 AU AU41789/93A patent/AU662063B2/en not_active Expired
- 1993-07-12 EP EP93111146A patent/EP0580056B1/en not_active Expired - Lifetime
- 1993-07-15 NO NO932568A patent/NO306570B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO932568L (no) | 1994-01-18 |
AU4178993A (en) | 1994-01-20 |
AU662063B2 (en) | 1995-08-17 |
NO932568D0 (no) | 1993-07-15 |
EP0580056A1 (en) | 1994-01-26 |
EP0580056B1 (en) | 1997-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |