SE0701679L - Avlångt element för slående bergborrning, förfarande för framställning därav samt användning därav - Google Patents

Avlångt element för slående bergborrning, förfarande för framställning därav samt användning därav

Info

Publication number
SE0701679L
SE0701679L SE0701679A SE0701679A SE0701679L SE 0701679 L SE0701679 L SE 0701679L SE 0701679 A SE0701679 A SE 0701679A SE 0701679 A SE0701679 A SE 0701679A SE 0701679 L SE0701679 L SE 0701679L
Authority
SE
Sweden
Prior art keywords
equal
less
rock drilling
manufacture
elongated element
Prior art date
Application number
SE0701679A
Other languages
English (en)
Other versions
SE532138C2 (sv
Inventor
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 SE0701679A priority Critical patent/SE532138C2/sv
Priority to PCT/SE2008/000411 priority patent/WO2009008798A1/en
Priority to US12/216,776 priority patent/US8118116B2/en
Publication of SE0701679L publication Critical patent/SE0701679L/sv
Publication of SE532138C2 publication Critical patent/SE532138C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Earth Drilling (AREA)
SE0701679A 2007-07-11 2007-07-11 Avlångt element för slående bergborrning, förfarande för framställning därav samt användning därav SE532138C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0701679A SE532138C2 (sv) 2007-07-11 2007-07-11 Avlångt element för slående bergborrning, förfarande för framställning därav samt användning därav
PCT/SE2008/000411 WO2009008798A1 (en) 2007-07-11 2008-06-26 An elongated percussive rock drilling element, a method for production thereof and a use thereof
US12/216,776 US8118116B2 (en) 2007-07-11 2008-07-10 Elongated percussive rock drilling element, a method for production thereof and a use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0701679A SE532138C2 (sv) 2007-07-11 2007-07-11 Avlångt element för slående bergborrning, förfarande för framställning därav samt användning därav

Publications (2)

Publication Number Publication Date
SE0701679L true SE0701679L (sv) 2009-01-12
SE532138C2 SE532138C2 (sv) 2009-11-03

Family

ID=40228820

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0701679A SE532138C2 (sv) 2007-07-11 2007-07-11 Avlångt element för slående bergborrning, förfarande för framställning därav samt användning därav

Country Status (3)

Country Link
US (1) US8118116B2 (sv)
SE (1) SE532138C2 (sv)
WO (1) WO2009008798A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110079446A1 (en) * 2009-10-05 2011-04-07 Baker Hughes Incorporated Earth-boring tools and components thereof and methods of attaching components of an earth-boring tool
US10941469B2 (en) 2015-07-16 2021-03-09 Ab Sandvik Materials Technology Martensitic stainless steel
JP6503523B1 (ja) * 2019-01-25 2019-04-17 古河ロックドリル株式会社 ドリルツールおよびその製造方法
CN113046533B (zh) * 2021-03-11 2022-09-09 上海海隆石油管材研究所 一种提高v150高强度钻杆耐蚀性的表面处理工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676820A (en) * 1951-09-24 1954-04-27 Reed Roller Bit Co Drill collar
US3138216A (en) * 1962-06-25 1964-06-23 Sandviken Jernverks Aktiebolag Drill rod
US3709306A (en) * 1971-02-16 1973-01-09 Baker Oil Tools Inc Threaded connector for impact devices
US4386458A (en) * 1981-03-31 1983-06-07 Evans Robert F Fatigue resistance for coupling and connection joint mechanisms
AT381658B (de) * 1985-06-25 1986-11-10 Ver Edelstahlwerke Ag Verfahren zur herstellung von amagnetischen bohrstrangteilen
US5232789A (en) * 1989-03-09 1993-08-03 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh Structural component with a protective coating having a nickel or cobalt basis and method for making such a coating
US5496421A (en) * 1993-10-22 1996-03-05 Nkk Corporation High-strength martensitic stainless steel and method for making the same
SE522352C2 (sv) * 2000-02-16 2004-02-03 Sandvik Ab Avlångt element för slående bergborrning och användning av stål för detta
US7108063B2 (en) * 2000-09-25 2006-09-19 Carstensen Kenneth J Connectable rod system for driving downhole pumps for oil field installations
US7596847B2 (en) * 2000-09-25 2009-10-06 Carstensen Kenneth J Connectable rod system for driving downhole pumps for oil field installations
SE525325C2 (sv) * 2003-05-16 2005-02-01 Sandvik Ab Skärande verktyg för metallbearbetning samt metod vid tillverkning av skärande verktyg
EP1749165A2 (en) * 2004-05-05 2007-02-07 Fred N. Huston Threaded connection for oil field applications

Also Published As

Publication number Publication date
SE532138C2 (sv) 2009-11-03
US8118116B2 (en) 2012-02-21
US20090013831A1 (en) 2009-01-15
WO2009008798A1 (en) 2009-01-15

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Legal Events

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NUG Patent has lapsed