SE444127B - Tryckvetskedriven senkborrmaskin - Google Patents

Tryckvetskedriven senkborrmaskin

Info

Publication number
SE444127B
SE444127B SE8403370A SE8403370A SE444127B SE 444127 B SE444127 B SE 444127B SE 8403370 A SE8403370 A SE 8403370A SE 8403370 A SE8403370 A SE 8403370A SE 444127 B SE444127 B SE 444127B
Authority
SE
Sweden
Prior art keywords
percussion piston
valve
channel
drilling machine
cylinder chamber
Prior art date
Application number
SE8403370A
Other languages
English (en)
Swedish (sv)
Other versions
SE8403370D0 (sv
SE8403370L (sv
Inventor
P S G Gustafsson
B T Skogberg
Original Assignee
Atlas Copco Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE8403370A priority Critical patent/SE444127B/sv
Publication of SE8403370D0 publication Critical patent/SE8403370D0/xx
Priority to US06/746,244 priority patent/US4660658A/en
Priority to EP85850212A priority patent/EP0171374A1/en
Priority to NO852510A priority patent/NO852510L/no
Priority to AU44157/85A priority patent/AU4415785A/en
Priority to JP60137110A priority patent/JPS6114392A/ja
Publication of SE8403370L publication Critical patent/SE8403370L/
Publication of SE444127B publication Critical patent/SE444127B/sv

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
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Lubricants (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Fluid-Pressure Circuits (AREA)
SE8403370A 1984-06-25 1984-06-25 Tryckvetskedriven senkborrmaskin SE444127B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8403370A SE444127B (sv) 1984-06-25 1984-06-25 Tryckvetskedriven senkborrmaskin
US06/746,244 US4660658A (en) 1984-06-25 1985-06-18 Hydraulic down-the-hole rock drill
EP85850212A EP0171374A1 (en) 1984-06-25 1985-06-19 Hydraulic down-the-hole rock drill
NO852510A NO852510L (no) 1984-06-25 1985-06-21 Hydraulisk drevet broennbor.
AU44157/85A AU4415785A (en) 1984-06-25 1985-06-25 Down-hole hydraulic drill having a pressure differential between front of piston hammer channel and front cylinder chamber
JP60137110A JPS6114392A (ja) 1984-06-25 1985-06-25 水圧下向穴さく岩機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8403370A SE444127B (sv) 1984-06-25 1984-06-25 Tryckvetskedriven senkborrmaskin

Publications (3)

Publication Number Publication Date
SE8403370D0 SE8403370D0 (sv) 1984-06-25
SE8403370L SE8403370L (sv) 1985-12-26
SE444127B true SE444127B (sv) 1986-03-24

Family

ID=20356335

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8403370A SE444127B (sv) 1984-06-25 1984-06-25 Tryckvetskedriven senkborrmaskin

Country Status (6)

Country Link
US (1) US4660658A (no)
EP (1) EP0171374A1 (no)
JP (1) JPS6114392A (no)
AU (1) AU4415785A (no)
NO (1) NO852510L (no)
SE (1) SE444127B (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014796A (en) * 1987-07-14 1991-05-14 Per Gustafsson Down hole drills using spent driving fluid for flushing purposes
WO2013028078A1 (en) * 2011-08-19 2013-02-28 Pen-Rock As High frequency fluid driven drill hammer percussion drilling in hard formations
US10400513B2 (en) 2013-02-18 2019-09-03 Hammergy As Fluid pressure driven, high frequency percussion hammer for drilling in hard formations

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU597152B2 (en) * 1987-02-25 1990-05-24 Salzgitter Maschinenbau Gmbh System with a hydraulic lifting generator for earth drilling
US4878550A (en) * 1988-07-15 1989-11-07 Sandvik Rock Tools, Inc. Pilot-valve-controlled percussion drilling tool
AU616552B2 (en) * 1988-08-26 1991-10-31 Ian Graeme Rear Improvements to downhole hammers
AU688311B2 (en) * 1993-04-05 1998-03-12 Impact Drilling International Pty Ltd Percussion drilling improvements
CA2159904C (en) * 1993-04-05 2000-10-10 Malcolm Bicknell Mcinnes Percussion drilling improvements
DE4433533C1 (de) * 1994-09-20 1995-11-23 Terra Ag Tiefbautechnik Rammbohrvorrichtung
US5566771A (en) * 1995-08-30 1996-10-22 Ingersoll-Rand Company Reversible casing for a self-lubricating, fluid-actuated, percussive down-the-hole drill
US5957220A (en) * 1995-10-17 1999-09-28 Dresser-Rand Company Percussion drill assembly
US5662180A (en) * 1995-10-17 1997-09-02 Dresser-Rand Company Percussion drill assembly
US5680904A (en) * 1995-11-30 1997-10-28 Patterson; William N. In-the-hole percussion rock drill
US6155361A (en) * 1999-01-27 2000-12-05 Patterson; William N. Hydraulic in-the-hole percussion rock drill
US6464023B2 (en) 1999-01-27 2002-10-15 William N. Patterson Hydraulic in-the-hole percussion rock drill
CA2295463C (en) 1999-01-27 2008-04-29 William N. Patterson Hydraulic in-the-hole percussion rock drill
US7111695B2 (en) 2000-12-02 2006-09-26 Tracto-Technik Gmbh Pneumatic rock-boring device and method for horizontal drilling using compressed air and drilling medium
DE10146025B4 (de) * 2000-12-02 2004-12-16 Tracto-Technik Gmbh Verfahren und System zum horizontalen Erdbohren sowie Schlagspitze und Verfahren zum Starten eines Schlagwerkzeugs
ATE285874T1 (de) * 2002-03-05 2005-01-15 Ipt Technologies Ab Vorrichtung zur erzeugung einer hin- und herbewung und pneumatisches werkzeug
DE602005022993D1 (de) * 2004-03-24 2010-09-30 Suk Shin In Wasserhammer
GB2429991A (en) * 2005-09-07 2007-03-14 Alan Barrows Water powered impulsive unit
US7900716B2 (en) * 2008-01-04 2011-03-08 Longyear Tm, Inc. Vibratory unit for drilling systems
US7681664B2 (en) * 2008-03-06 2010-03-23 Patterson William N Internally dampened percussion rock drill
US9745821B2 (en) * 2013-01-13 2017-08-29 Weatherford Technology Holdings, Llc Method and apparatus for sealing tubulars

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909155A (en) * 1957-03-28 1959-10-20 Rockdrill Ind Inc Mole and fluid-driven motor therefor
US2979033A (en) * 1958-12-31 1961-04-11 Bassinger Tool Company Fluid actuated impact tool
US3085555A (en) * 1960-05-31 1963-04-16 Ingersoll Rand Co Pneumatic hammer rock drill
US3084673A (en) * 1962-04-16 1963-04-09 St Joseph Lead Co Down-hole drill
US3379261A (en) * 1966-05-23 1968-04-23 Leo A. Martini Percussion tool
US3431984A (en) * 1967-06-22 1969-03-11 Ingersoll Rand Co Check valve vent and blow air metering plug for rock drills
US3616868A (en) * 1970-01-13 1971-11-02 Rand Engineering Corp Fluid-actuated impact tool and anvil device having variable choke
FR2399530A1 (fr) * 1977-08-05 1979-03-02 Petroles Cie Francaise Outil de forage rotatif equipe d'un dispositif de percussion
EP0022865B1 (en) * 1978-12-15 1984-08-01 Furukawakogyo Co.Ltd Hydraulically-driven downhole drill
DE3034211C2 (de) * 1980-09-11 1983-03-17 Alfred 5802 Wetter Paikert Mit einer Druckflüssigkeit beaufschlagbare Schlag- und Bohrvorrichtung
SE8104328L (sv) * 1981-07-13 1983-01-14 Nyman Karl Erik Hydraulisk senkborrmaskin
ZA814749B (en) * 1981-07-13 1982-07-28 Chamber Of Mines Services Ltd Hydraulic reciprocating machines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014796A (en) * 1987-07-14 1991-05-14 Per Gustafsson Down hole drills using spent driving fluid for flushing purposes
US5107944A (en) * 1987-07-14 1992-04-28 Per Gustafsson Down hole drills using spent driving fluid for flushing purposes
WO2013028078A1 (en) * 2011-08-19 2013-02-28 Pen-Rock As High frequency fluid driven drill hammer percussion drilling in hard formations
CN103998706A (zh) * 2011-08-19 2014-08-20 翰美吉公司 在硬地层中冲击钻孔的高频液压驱动钻锤
US10385617B2 (en) 2011-08-19 2019-08-20 Hammergy As High frequency fluid driven drill hammer percussion drilling in hard formations
US10400513B2 (en) 2013-02-18 2019-09-03 Hammergy As Fluid pressure driven, high frequency percussion hammer for drilling in hard formations

Also Published As

Publication number Publication date
SE8403370D0 (sv) 1984-06-25
AU4415785A (en) 1986-01-30
US4660658A (en) 1987-04-28
SE8403370L (sv) 1985-12-26
NO852510L (no) 1985-12-27
JPS6114392A (ja) 1986-01-22
EP0171374A1 (en) 1986-02-12

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