SE0601119L - Rock drilling tools, drill rods and coupling sleeve - Google Patents

Rock drilling tools, drill rods and coupling sleeve

Info

Publication number
SE0601119L
SE0601119L SE0601119A SE0601119A SE0601119L SE 0601119 L SE0601119 L SE 0601119L SE 0601119 A SE0601119 A SE 0601119A SE 0601119 A SE0601119 A SE 0601119A SE 0601119 L SE0601119 L SE 0601119L
Authority
SE
Sweden
Prior art keywords
coupling sleeve
rock drilling
drilling tools
drill rods
waist
Prior art date
Application number
SE0601119A
Other languages
Swedish (sv)
Other versions
SE529893C2 (en
Inventor
Bo Carlstroem
Johan Linden
Original Assignee
Sandvik Intellectual Property
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 Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Priority to SE0601119A priority Critical patent/SE529893C2/en
Priority to US12/300,957 priority patent/US20100001522A1/en
Priority to AU2007250556A priority patent/AU2007250556A1/en
Priority to CA002652278A priority patent/CA2652278A1/en
Priority to US12/300,970 priority patent/US20100059285A1/en
Priority to RU2008149702/03A priority patent/RU2008149702A/en
Priority to KR1020087027973A priority patent/KR20090018055A/en
Priority to PCT/SE2007/000468 priority patent/WO2007133151A1/en
Priority to EP07748131A priority patent/EP2019903A1/en
Priority to CA002652279A priority patent/CA2652279A1/en
Priority to CNA2007800179217A priority patent/CN101449021A/en
Priority to PCT/SE2007/000467 priority patent/WO2007133150A1/en
Priority to EP07748132A priority patent/EP2019904A1/en
Publication of SE0601119L publication Critical patent/SE0601119L/en
Publication of SE529893C2 publication Critical patent/SE529893C2/en

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

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)

Abstract

A cylindrical guide surface (31) between male thread (5) and waist (32) co-operates with an internal guide surface between female thread and free end of a coupling sleeve. The waist is formed axially inside the male thread of the drill rod consisting of martensitic stainless steel. Independent claims are also included for the following: (1) a drill rod; (2) and a coupling sleeve for top hammer rock-drilling tool.
SE0601119A 2006-05-17 2006-05-17 Top hammer rock-drilling tool has external cylindrical guide surface formed between male thread and waist, and co-operates with internal guide surface between female thread and free end of coupling sleeve SE529893C2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE0601119A SE529893C2 (en) 2006-05-17 2006-05-17 Top hammer rock-drilling tool has external cylindrical guide surface formed between male thread and waist, and co-operates with internal guide surface between female thread and free end of coupling sleeve
US12/300,957 US20100001522A1 (en) 2006-05-17 2007-05-15 Rock-drilling tool, a drill rod and a coupling sleeve
AU2007250556A AU2007250556A1 (en) 2006-05-17 2007-05-15 A rock-drilling tool, a drill rod and coupling sleeve
CA002652278A CA2652278A1 (en) 2006-05-17 2007-05-15 A top hammer rock-drilling tool, a drill rod and coupling sleeve
US12/300,970 US20100059285A1 (en) 2006-05-17 2007-05-15 Top hammer rock-drilling tool, a drill rod coupling sleeve
RU2008149702/03A RU2008149702A (en) 2006-05-17 2007-05-15 UPPER COLLISION TOOL FOR STONE DRILLING, DRILL ROD AND CONNECTING SLEEVE
KR1020087027973A KR20090018055A (en) 2006-05-17 2007-05-15 A top hammer rock-drilling tool, a drill rod and coupling sleeve
PCT/SE2007/000468 WO2007133151A1 (en) 2006-05-17 2007-05-15 A rock-drilling tool, a drill rod and coupling sleeve
EP07748131A EP2019903A1 (en) 2006-05-17 2007-05-15 A top hammer rock-drilling tool, a drill rod and coupling sleeve
CA002652279A CA2652279A1 (en) 2006-05-17 2007-05-15 A rock-drilling tool, a drill rod and a coupling sleeve
CNA2007800179217A CN101449021A (en) 2006-05-17 2007-05-15 A top hammer rock-drilling tool, a drill rod and coupling sleeve
PCT/SE2007/000467 WO2007133150A1 (en) 2006-05-17 2007-05-15 A top hammer rock-drilling tool, a drill rod and coupling sleeve
EP07748132A EP2019904A1 (en) 2006-05-17 2007-05-15 A rock-drilling tool, a drill rod and coupling sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0601119A SE529893C2 (en) 2006-05-17 2006-05-17 Top hammer rock-drilling tool has external cylindrical guide surface formed between male thread and waist, and co-operates with internal guide surface between female thread and free end of coupling sleeve

Publications (2)

Publication Number Publication Date
SE0601119L true SE0601119L (en) 2007-11-18
SE529893C2 SE529893C2 (en) 2007-12-27

Family

ID=38829527

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0601119A SE529893C2 (en) 2006-05-17 2006-05-17 Top hammer rock-drilling tool has external cylindrical guide surface formed between male thread and waist, and co-operates with internal guide surface between female thread and free end of coupling sleeve

Country Status (2)

Country Link
CN (1) CN101449021A (en)
SE (1) SE529893C2 (en)

Also Published As

Publication number Publication date
SE529893C2 (en) 2007-12-27
CN101449021A (en) 2009-06-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed