SE505422C2 - Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv - Google Patents

Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv

Info

Publication number
SE505422C2
SE505422C2 SE9601762A SE9601762A SE505422C2 SE 505422 C2 SE505422 C2 SE 505422C2 SE 9601762 A SE9601762 A SE 9601762A SE 9601762 A SE9601762 A SE 9601762A SE 505422 C2 SE505422 C2 SE 505422C2
Authority
SE
Sweden
Prior art keywords
piston
drill bit
impedance
length
time parameter
Prior art date
Application number
SE9601762A
Other languages
English (en)
Swedish (sv)
Other versions
SE9601762D0 (sv
SE9601762L (sv
Inventor
Rainer Beccu
Original Assignee
Sandvik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20402506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE505422(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Priority to SE9601762A priority Critical patent/SE505422C2/sv
Publication of SE9601762D0 publication Critical patent/SE9601762D0/xx
Priority to EP97922273A priority patent/EP0897453B1/en
Priority to IN823CA1997 priority patent/IN192470B/en
Priority to ES97922273T priority patent/ES2224244T3/es
Priority to JP53984997A priority patent/JP3822248B2/ja
Priority to PT97922273T priority patent/PT897453E/pt
Priority to PCT/SE1997/000754 priority patent/WO1997042392A1/en
Priority to DE1997630424 priority patent/DE69730424T2/de
Priority to AU27988/97A priority patent/AU713562B2/en
Priority to AT97922273T priority patent/ATE274633T1/de
Priority to CA002253448A priority patent/CA2253448C/en
Priority to US08/852,610 priority patent/US5931243A/en
Publication of SE9601762L publication Critical patent/SE9601762L/
Publication of SE505422C2 publication Critical patent/SE505422C2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Paper (AREA)
  • Drilling And Boring (AREA)
SE9601762A 1996-05-09 1996-05-09 Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv SE505422C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9601762A SE505422C2 (sv) 1996-05-09 1996-05-09 Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv
CA002253448A CA2253448C (en) 1996-05-09 1997-05-06 Hammer device
AT97922273T ATE274633T1 (de) 1996-05-09 1997-05-06 Hammereinrichtung
PT97922273T PT897453E (pt) 1996-05-09 1997-05-06 Dispositivo de martelo
IN823CA1997 IN192470B (en]) 1996-05-09 1997-05-06
ES97922273T ES2224244T3 (es) 1996-05-09 1997-05-06 Dispositivo de martillo.
JP53984997A JP3822248B2 (ja) 1996-05-09 1997-05-06 ハンマー装置
EP97922273A EP0897453B1 (en) 1996-05-09 1997-05-06 Hammer device
PCT/SE1997/000754 WO1997042392A1 (en) 1996-05-09 1997-05-06 Hammer device
DE1997630424 DE69730424T2 (de) 1996-05-09 1997-05-06 Hammereinrichtung
AU27988/97A AU713562B2 (en) 1996-05-09 1997-05-06 Hammer device
US08/852,610 US5931243A (en) 1996-05-09 1997-05-07 Hammer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601762A SE505422C2 (sv) 1996-05-09 1996-05-09 Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv

Publications (3)

Publication Number Publication Date
SE9601762D0 SE9601762D0 (sv) 1996-05-09
SE9601762L SE9601762L (sv) 1997-08-25
SE505422C2 true SE505422C2 (sv) 1997-08-25

Family

ID=20402506

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9601762A SE505422C2 (sv) 1996-05-09 1996-05-09 Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv

Country Status (11)

Country Link
US (1) US5931243A (en])
EP (1) EP0897453B1 (en])
JP (1) JP3822248B2 (en])
AT (1) ATE274633T1 (en])
AU (1) AU713562B2 (en])
DE (1) DE69730424T2 (en])
ES (1) ES2224244T3 (en])
IN (1) IN192470B (en])
PT (1) PT897453E (en])
SE (1) SE505422C2 (en])
WO (1) WO1997042392A1 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066166A1 (en) * 1998-06-15 1999-12-23 Sandvik Ab; (Publ) Percussive down-the-hole rock drilling hammer, and a piston used therein

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443240B1 (en) * 1999-10-06 2002-09-03 Transocean Sedco Forex, Inc. Dual riser assembly, deep water drilling method and apparatus
JP2007237369A (ja) * 2006-03-10 2007-09-20 Univ Chuo チゼル
SE531658C2 (sv) * 2006-10-02 2009-06-23 Atlas Copco Rock Drills Ab Slagverk jämte bergborrmaskin och bergborrigg
NO334793B1 (no) * 2011-08-19 2014-05-26 Pen Rock As Høyfrekvent væskedrevet borhammer for perkusjonsboring i harde formasjoner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570609A (en) * 1968-11-14 1971-03-16 Gen Dynamics Corp Acoustic impact device
US3630292A (en) * 1970-03-09 1971-12-28 Meta Luella Vincent Vibratory hammer drill
US4077304A (en) * 1976-03-15 1978-03-07 Hydroacoustics Inc. Impact tools
SE504828C2 (sv) * 1990-04-11 1997-05-12 Sandvik Ab Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066166A1 (en) * 1998-06-15 1999-12-23 Sandvik Ab; (Publ) Percussive down-the-hole rock drilling hammer, and a piston used therein

Also Published As

Publication number Publication date
SE9601762D0 (sv) 1996-05-09
ES2224244T3 (es) 2005-03-01
JP3822248B2 (ja) 2006-09-13
IN192470B (en]) 2004-04-24
PT897453E (pt) 2005-01-31
JP2000510204A (ja) 2000-08-08
SE9601762L (sv) 1997-08-25
DE69730424T2 (de) 2005-01-13
ATE274633T1 (de) 2004-09-15
WO1997042392A1 (en) 1997-11-13
EP0897453B1 (en) 2004-08-25
DE69730424D1 (de) 2004-09-30
US5931243A (en) 1999-08-03
AU713562B2 (en) 1999-12-02
EP0897453A1 (en) 1999-02-24
AU2798897A (en) 1997-11-26

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