ZA200709290B - Impulse generator, hydraulic impulse tool and method for producing impulses - Google Patents

Impulse generator, hydraulic impulse tool and method for producing impulses

Info

Publication number
ZA200709290B
ZA200709290B ZA200709290A ZA200709290A ZA200709290B ZA 200709290 B ZA200709290 B ZA 200709290B ZA 200709290 A ZA200709290 A ZA 200709290A ZA 200709290 A ZA200709290 A ZA 200709290A ZA 200709290 B ZA200709290 B ZA 200709290B
Authority
ZA
South Africa
Prior art keywords
impulse
tool
chamber
hydraulic
generator
Prior art date
Application number
ZA200709290A
Other languages
English (en)
Inventor
Weddfelt Kenneth
Wisakanto Risto
Tuomas Goeran
Original Assignee
Atlas Copco Rock Drills 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 Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Publication of ZA200709290B publication Critical patent/ZA200709290B/xx

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
    • E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B25D9/125—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure driven directly by liquid pressure working with pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Surgical Instruments (AREA)
  • Pyrane Compounds (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
ZA200709290A 2005-05-23 2006-03-20 Impulse generator, hydraulic impulse tool and method for producing impulses ZA200709290B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0501151A SE528649C8 (sv) 2005-05-23 2005-05-23 Impulsgenerator, hydrauliskt impulsverktyg och förfarande för att alstra impulser

Publications (1)

Publication Number Publication Date
ZA200709290B true ZA200709290B (en) 2009-01-28

Family

ID=37452264

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200709290A ZA200709290B (en) 2005-05-23 2006-03-20 Impulse generator, hydraulic impulse tool and method for producing impulses

Country Status (12)

Country Link
US (1) US8770313B2 (zh)
EP (1) EP1883503B1 (zh)
JP (1) JP5173801B2 (zh)
CN (1) CN101180162B (zh)
AT (1) ATE549130T1 (zh)
AU (1) AU2006250106B2 (zh)
CA (1) CA2607415C (zh)
ES (1) ES2381569T3 (zh)
NO (1) NO326486B1 (zh)
SE (1) SE528649C8 (zh)
WO (1) WO2006126928A1 (zh)
ZA (1) ZA200709290B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10267128B2 (en) 2014-10-08 2019-04-23 Gtherm Energy, Inc. Pulsing pressure waves enhancing oil and gas extraction in a reservoir
CN107060738A (zh) * 2017-05-25 2017-08-18 中国石油天然气股份有限公司 一种抽油机井井下数据传输装置及方法
CN107884119B (zh) * 2017-11-08 2019-11-26 中国航空工业集团公司北京长城计量测试技术研究所 一种中低压气体脉冲压力发生器
EP4240934A1 (en) * 2020-11-06 2023-09-13 Mincon International Limited Drilling device with fluid column resonator

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954757A (en) * 1957-09-16 1960-10-04 Arthur D Plunkett Flow control valve
US3315755A (en) * 1965-06-07 1967-04-25 Mobil Oil Corp Acoustic method and apparatus for drilling boreholes
US3405770A (en) * 1966-05-25 1968-10-15 Hughes Tool Co Drilling method and apparatus employing pressure variations in a drilling fluid
GB1142172A (en) * 1966-06-09 1969-02-05 Paul Snowden Improvements in or relating to impact devices
US3605555A (en) 1970-01-05 1971-09-20 Gen Dynamics Corp Pneumatic vibration generator
US3866693A (en) * 1973-06-11 1975-02-18 Allied Steel Tractor Prod Inc Vibratory impact hammer
DE2917830A1 (de) * 1979-05-03 1980-11-06 Tuenkers Maschinenbau Gmbh Hydraulischer impulsvibrationsbaer
DE3277448D1 (en) * 1982-06-08 1987-11-12 Utilaj Greu Progresul Intrepri Method and control device for a hydraulic hammer
JPH0430974A (ja) * 1990-05-25 1992-02-03 Nippon Electric Ind Co Ltd 電動ネジ締め装置
US20030008578A1 (en) * 2001-06-29 2003-01-09 Brooks Jo Ann Thermoretentive disposable wash cloth article and method
FI116125B (fi) * 2001-07-02 2005-09-30 Sandvik Tamrock Oy Iskulaite
CN2519715Y (zh) * 2001-12-29 2002-11-06 罗铭 一种具有回油储油腔的液压冲击器
FI115613B (fi) * 2002-05-08 2005-06-15 Sandvik Tamrock Oy Iskulaite
FI116513B (fi) * 2003-02-21 2005-12-15 Sandvik Tamrock Oy Iskulaite
FI121218B (fi) * 2003-07-07 2010-08-31 Sandvik Mining & Constr Oy Menetelmä jännityspulssin aikaansaamiseksi työkaluun ja painenestekäyttöinen iskulaite
FI115451B (fi) * 2003-07-07 2005-05-13 Sandvik Tamrock Oy Iskulaite ja menetelmä jännityspulssin muodostamiseksi iskulaitteessa
FI116124B (fi) * 2004-02-23 2005-09-30 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite

Also Published As

Publication number Publication date
US8770313B2 (en) 2014-07-08
WO2006126928A1 (en) 2006-11-30
AU2006250106B2 (en) 2011-08-18
CA2607415C (en) 2013-09-24
NO326486B1 (no) 2008-12-15
ATE549130T1 (de) 2012-03-15
NO20076622L (no) 2007-12-21
JP2008545540A (ja) 2008-12-18
SE528649C8 (sv) 2007-02-27
EP1883503A1 (en) 2008-02-06
JP5173801B2 (ja) 2013-04-03
CA2607415A1 (en) 2006-11-30
SE0501151L (sv) 2006-11-24
EP1883503B1 (en) 2012-03-14
US20090038817A1 (en) 2009-02-12
CN101180162A (zh) 2008-05-14
CN101180162B (zh) 2010-05-19
SE528649C2 (sv) 2007-01-09
AU2006250106A1 (en) 2006-11-30
ES2381569T3 (es) 2012-05-29

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