ZA90893B - Device in impact machines - Google Patents
Device in impact machinesInfo
- Publication number
- ZA90893B ZA90893B ZA90893A ZA90893A ZA90893B ZA 90893 B ZA90893 B ZA 90893B ZA 90893 A ZA90893 A ZA 90893A ZA 90893 A ZA90893 A ZA 90893A ZA 90893 B ZA90893 B ZA 90893B
- Authority
- ZA
- South Africa
- Prior art keywords
- rods
- tubes
- impact machines
- flushing medium
- bushings
- Prior art date
Links
- 238000011010 flushing procedure Methods 0.000 abstract 2
- 238000005553 drilling 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Disintegrating Or Milling (AREA)
- Developing Agents For Electrophotography (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Air Bags (AREA)
- Surface Treatment Of Glass (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900782A SE466319B (sv) | 1989-03-07 | 1989-03-07 | Taetningsanordning foer vaetskespolning vid slaaende bergborrning |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA90893B true ZA90893B (en) | 1992-01-29 |
Family
ID=20375254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA90893A ZA90893B (en) | 1989-03-07 | 1990-02-07 | Device in impact machines |
Country Status (11)
Country | Link |
---|---|
US (1) | US4991669A (fi) |
EP (1) | EP0387218B1 (fi) |
JP (1) | JP2870943B2 (fi) |
AT (1) | ATE104740T1 (fi) |
AU (1) | AU619086B2 (fi) |
CA (1) | CA2009734C (fi) |
DE (1) | DE69008223T2 (fi) |
ES (1) | ES2051501T3 (fi) |
FI (1) | FI89967C (fi) |
SE (1) | SE466319B (fi) |
ZA (1) | ZA90893B (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE467419B (sv) * | 1990-11-14 | 1992-07-13 | Uniroc Ab | Borrstraengkomponent |
SE468824B (sv) * | 1991-09-24 | 1993-03-22 | Uniroc Ab | Gaengat aendstycke vid bergborrverktyg, bestaaende av en roersats och en daeri anordnad staangsats |
SE509633C2 (sv) * | 1992-05-19 | 1999-02-15 | Atlas Copco Rock Drills Ab | Borrsträngskomponent för användning vid borrning med vätskedriven sänkborrmaskin |
US5839517A (en) * | 1993-01-27 | 1998-11-24 | Lord Corporation | Vibration isolator for hand-held vibrating devices |
EP1213441B1 (de) | 2000-12-06 | 2003-06-11 | Günter Prof. Dr.-Ing. Klemm | Bohrsystem |
EP1300543A1 (de) | 2001-10-08 | 2003-04-09 | Günter W. Prof. Dr. Klemm | Erweiterungsbohrsystem |
US7152700B2 (en) * | 2003-11-13 | 2006-12-26 | American Augers, Inc. | Dual wall drill string assembly |
US8360167B2 (en) * | 2010-08-11 | 2013-01-29 | Caterpillar Inc. | Composite seal for a hydraulic hammer |
CN105452589B (zh) | 2013-05-17 | 2017-11-10 | 阿特拉斯·科普柯·塞科洛克有限公司 | 用于撞击凿岩的装置和系统 |
US11680455B2 (en) | 2018-11-13 | 2023-06-20 | Rubicon Oilfield International, Inc. | Three axis vibrating device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3077358A (en) * | 1958-09-18 | 1963-02-12 | Modiano Dr Ing | Well-drilling pipe |
US3173502A (en) * | 1960-10-31 | 1965-03-16 | Terry A Overby | Rotating control head |
US3401758A (en) * | 1966-10-10 | 1968-09-17 | Dresser Ind | Flow control valve for jet type bits |
US3566964A (en) * | 1967-11-09 | 1971-03-02 | James B Ringgold | Mud saver for drilling rigs |
US3871486A (en) * | 1973-08-29 | 1975-03-18 | Bakerdrill Inc | Continuous coring system and apparatus |
US3981368A (en) * | 1974-12-31 | 1976-09-21 | Sandvik Aktiebolag | Coupling means in a drilling machine |
DE2824722C3 (de) * | 1978-06-06 | 1984-01-19 | Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen | Drehschlag-Bohrvorrichtung |
SE8002589L (sv) * | 1980-04-03 | 1981-10-04 | Atlas Copco Ab | Borrstal samt borrmaskin for anvendning med ett sadant borrstal |
DE3309031C2 (de) * | 1983-03-14 | 1986-07-31 | Turkmenskij naučno-issledovatel'skij geologorasvedočnyj institut, Ašchabad | Bohrgerät zum Erdbohren und Testen von Grundwasserhorizonten |
SE8302599L (sv) * | 1983-05-06 | 1984-11-07 | Trelleborg Ab | Anordning vid en borrutrustning |
SE8501698L (sv) * | 1985-04-04 | 1986-10-05 | Santrade Ltd | Borrkrona |
-
1989
- 1989-03-07 SE SE8900782A patent/SE466319B/sv not_active IP Right Cessation
-
1990
- 1990-02-01 EP EP90850043A patent/EP0387218B1/en not_active Expired - Lifetime
- 1990-02-01 DE DE69008223T patent/DE69008223T2/de not_active Expired - Fee Related
- 1990-02-01 ES ES90850043T patent/ES2051501T3/es not_active Expired - Lifetime
- 1990-02-01 AT AT9090850043T patent/ATE104740T1/de not_active IP Right Cessation
- 1990-02-07 ZA ZA90893A patent/ZA90893B/xx unknown
- 1990-02-09 CA CA002009734A patent/CA2009734C/en not_active Expired - Fee Related
- 1990-02-14 US US07/479,714 patent/US4991669A/en not_active Expired - Lifetime
- 1990-03-06 FI FI901133A patent/FI89967C/fi not_active IP Right Cessation
- 1990-03-06 AU AU50682/90A patent/AU619086B2/en not_active Ceased
- 1990-03-07 JP JP2053885A patent/JP2870943B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0387218B1 (en) | 1994-04-20 |
AU5068290A (en) | 1990-09-13 |
EP0387218A1 (en) | 1990-09-12 |
ATE104740T1 (de) | 1994-05-15 |
FI89967C (fi) | 1993-12-10 |
US4991669A (en) | 1991-02-12 |
SE466319B (sv) | 1992-01-27 |
DE69008223T2 (de) | 1994-08-04 |
SE8900782L (sv) | 1990-09-08 |
SE8900782D0 (sv) | 1989-03-07 |
FI901133A0 (fi) | 1990-03-06 |
AU619086B2 (en) | 1992-01-16 |
FI89967B (fi) | 1993-08-31 |
CA2009734A1 (en) | 1990-09-07 |
DE69008223D1 (de) | 1994-05-26 |
JP2870943B2 (ja) | 1999-03-17 |
CA2009734C (en) | 2001-05-15 |
ES2051501T3 (es) | 1994-06-16 |
JPH0333394A (ja) | 1991-02-13 |
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