SE0502497L - Anordning och metod för att lossa en gängfog vid bergborrning - Google Patents

Anordning och metod för att lossa en gängfog vid bergborrning

Info

Publication number
SE0502497L
SE0502497L SE0502497A SE0502497A SE0502497L SE 0502497 L SE0502497 L SE 0502497L SE 0502497 A SE0502497 A SE 0502497A SE 0502497 A SE0502497 A SE 0502497A SE 0502497 L SE0502497 L SE 0502497L
Authority
SE
Sweden
Prior art keywords
drill string
slacking
thread
drilling
loosening
Prior art date
Application number
SE0502497A
Other languages
English (en)
Other versions
SE529285C2 (sv
Inventor
Lars Persson
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
Priority to SE0502497A priority Critical patent/SE529285C2/sv
Priority to US12/084,593 priority patent/US7740060B2/en
Priority to JP2008541106A priority patent/JP4792506B2/ja
Priority to CN2006800425109A priority patent/CN101310092B/zh
Priority to PCT/SE2006/001264 priority patent/WO2007055637A1/en
Priority to EP06812987.3A priority patent/EP1948901A4/en
Publication of SE0502497L publication Critical patent/SE0502497L/sv
Publication of SE529285C2 publication Critical patent/SE529285C2/sv
Priority to NO20082654A priority patent/NO333463B1/no

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE0502497A 2005-11-14 2005-11-14 Anordning och metod för att lossa en gängfog vid bergborrning SE529285C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0502497A SE529285C2 (sv) 2005-11-14 2005-11-14 Anordning och metod för att lossa en gängfog vid bergborrning
US12/084,593 US7740060B2 (en) 2005-11-14 2006-11-07 Method and device at rock drilling
JP2008541106A JP4792506B2 (ja) 2005-11-14 2006-11-07 削岩時の方法及び装置
CN2006800425109A CN101310092B (zh) 2005-11-14 2006-11-07 用于岩石钻凿作业的方法和装置
PCT/SE2006/001264 WO2007055637A1 (en) 2005-11-14 2006-11-07 Method and device at rock drilling
EP06812987.3A EP1948901A4 (en) 2005-11-14 2006-11-07 RIGGING DRILLING AND DEVICE
NO20082654A NO333463B1 (no) 2005-11-14 2008-06-13 Fremgangsmate og innretning ved bergboring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502497A SE529285C2 (sv) 2005-11-14 2005-11-14 Anordning och metod för att lossa en gängfog vid bergborrning

Publications (2)

Publication Number Publication Date
SE0502497L true SE0502497L (sv) 2007-05-15
SE529285C2 SE529285C2 (sv) 2007-06-19

Family

ID=38023523

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502497A SE529285C2 (sv) 2005-11-14 2005-11-14 Anordning och metod för att lossa en gängfog vid bergborrning

Country Status (7)

Country Link
US (1) US7740060B2 (sv)
EP (1) EP1948901A4 (sv)
JP (1) JP4792506B2 (sv)
CN (1) CN101310092B (sv)
NO (1) NO333463B1 (sv)
SE (1) SE529285C2 (sv)
WO (1) WO2007055637A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104278959B (zh) * 2013-07-05 2016-06-08 中国石油天然气集团公司 一种将顶驱扭矩叠加的方法及连续循环装置
SE543092C2 (sv) * 2018-05-21 2020-10-06 Epiroc Rock Drills Ab System for drill bit change in a drilling rig, drilling rig comprising such a system, and a method for changing drill bits using such a system
US20230145176A1 (en) * 2021-11-10 2023-05-11 Halliburton Energy Services, Inc. Debris resistant keyed running tool and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE391770B (sv) 1973-12-21 1977-02-28 Atlas Copco Ab Anordning vid en matarback med en lengs denna forskjutbar bergborrmaskin for forflyttning och skarvning av borrstenger eller borror
US4194579A (en) * 1976-08-09 1980-03-25 Joy Manufacturing Company Drilling apparatus and method
US5361831A (en) * 1993-04-26 1994-11-08 Atlantic Richfield Company Rod coupling breakout device
AUPR825501A0 (en) * 2001-10-15 2001-11-08 Udl Kl Pty Ltd Pipe breaking tool & method
CN2612793Y (zh) * 2003-04-18 2004-04-21 中国石化胜利油田有限公司现河采油厂 液压动力钳防挤手装置

Also Published As

Publication number Publication date
NO333463B1 (no) 2013-06-17
NO20082654L (no) 2008-08-14
SE529285C2 (sv) 2007-06-19
CN101310092B (zh) 2012-06-27
US7740060B2 (en) 2010-06-22
EP1948901A4 (en) 2014-11-05
JP2009516110A (ja) 2009-04-16
CN101310092A (zh) 2008-11-19
EP1948901A1 (en) 2008-07-30
WO2007055637A1 (en) 2007-05-18
JP4792506B2 (ja) 2011-10-12
US20090107727A1 (en) 2009-04-30

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