NO20006605L - Sementert karbid for anvendelse i forbindelse med olje og gass - Google Patents

Sementert karbid for anvendelse i forbindelse med olje og gass

Info

Publication number
NO20006605L
NO20006605L NO20006605A NO20006605A NO20006605L NO 20006605 L NO20006605 L NO 20006605L NO 20006605 A NO20006605 A NO 20006605A NO 20006605 A NO20006605 A NO 20006605A NO 20006605 L NO20006605 L NO 20006605L
Authority
NO
Norway
Prior art keywords
cemented carbide
oil
gas
connection
content
Prior art date
Application number
NO20006605A
Other languages
English (en)
Other versions
NO331143B1 (no
NO20006605D0 (no
Inventor
Michael John Carpenter
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
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of NO20006605D0 publication Critical patent/NO20006605D0/no
Publication of NO20006605L publication Critical patent/NO20006605L/no
Publication of NO331143B1 publication Critical patent/NO331143B1/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Earth Drilling (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
NO20006605A 1998-06-30 2000-12-22 Anvendelse av sementert karbid i forbindelse med olje og gass. NO331143B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9802324A SE512161C2 (sv) 1998-06-30 1998-06-30 Hårdmetall och användning av denna vid olje- och gasutvinning
PCT/SE1999/001140 WO2000000655A1 (en) 1998-06-30 1999-06-23 Cemented carbide for oil and gas applications
US09/340,724 US6086650A (en) 1998-06-30 1999-06-29 Cemented carbide for oil and gas applications

Publications (3)

Publication Number Publication Date
NO20006605D0 NO20006605D0 (no) 2000-12-22
NO20006605L true NO20006605L (no) 2001-02-01
NO331143B1 NO331143B1 (no) 2011-10-24

Family

ID=26663345

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006605A NO331143B1 (no) 1998-06-30 2000-12-22 Anvendelse av sementert karbid i forbindelse med olje og gass.

Country Status (10)

Country Link
US (1) US6086650A (no)
EP (1) EP1099001B1 (no)
AT (1) ATE251676T1 (no)
DE (1) DE69911972T2 (no)
ES (1) ES2205852T3 (no)
NO (1) NO331143B1 (no)
PT (1) PT1099001E (no)
RU (1) RU2218439C2 (no)
SE (1) SE512161C2 (no)
WO (1) WO2000000655A1 (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512668C2 (sv) * 1997-09-05 2000-04-17 Sandvik Ab Sätt att tillverka en korrosionsresistent hårdmetall
SE519235C2 (sv) * 1999-01-29 2003-02-04 Seco Tools Ab Hårdmetall med härbar bindefas
SE518890C2 (sv) * 2000-09-27 2002-12-03 Sandvik Ab Hårdmetallverktyg för kallbearbetningsoperationer
SE522571C2 (sv) * 2001-02-08 2004-02-17 Sandvik Ab Tätningsringar av hårdmetall för dricksvattenstillämpningar
SE523821C2 (sv) * 2002-10-25 2004-05-18 Sandvik Ab Hårdmetall för olje- och gastillämpningar
SE529013C2 (sv) * 2005-05-27 2007-04-10 Sandvik Intellectual Property Hårdmetall för verktyg för kallbearbetning av dryckesburkar, samt användning av sådan hårdmetall i verktyg för kallbearbetning
GB201319621D0 (en) 2013-11-06 2013-12-18 Norwegian University Of Science And Technology Antimicrobial agents and their use in therapy
GB201319620D0 (en) 2013-11-06 2013-12-18 Norwegian University Of Science And Technology Immunosuppressive agents and their use in therapy
CN111356542B (zh) * 2018-01-31 2022-05-31 日立金属株式会社 复合硬质合金辊
EP3594370A1 (en) * 2018-07-12 2020-01-15 Ceratizit Luxembourg Sàrl Drawing die
WO2020090280A1 (ja) * 2018-11-01 2020-05-07 住友電気工業株式会社 超硬合金、切削工具および超硬合金の製造方法
GB201820628D0 (en) 2018-12-18 2019-01-30 Sandvik Hyperion AB Cemented carbide for high demand applications
EP3825430A1 (de) * 2019-11-22 2021-05-26 Ceratizit Luxembourg Sàrl Wolframkarbid-basierter hartmetallwerkstoff

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107884A1 (de) * 1970-02-18 1971-11-25 Sumitomo Electric Industries Verbundkörper von hoher Festigkeit auf der Grundlage von metaUverbundenem Wolframcarbid
JPS5075511A (no) * 1973-11-09 1975-06-20
SE420844B (sv) * 1979-05-17 1981-11-02 Sandvik Ab Sintrad hardmetall av nickelbaserad bindemetall och volframkarbid
DE3264742D1 (en) * 1981-04-06 1985-08-22 Mitsubishi Metal Corp Tungsten carbide-base hard alloy for hot-working apparatus members
SU1653896A1 (ru) * 1989-06-09 1991-06-07 Институт сверхтвердых материалов АН УССР Способ подготовки шихты дл получени твердого сплава на основе карбида вольфрама
SE9100227D0 (sv) * 1991-01-25 1991-01-25 Sandvik Ab Corrosion resistant cemented carbide
RU2062812C1 (ru) * 1993-02-01 1996-06-27 Санкт-Петербургский технологический институт Шихта твердого сплава на основе карбида вольфрама
RU2105825C1 (ru) * 1995-06-06 1998-02-27 Санкт-Петербургский государственный технологический институт Состав твердосплавного материала
SE517473C2 (sv) * 1996-07-19 2002-06-11 Sandvik Ab Vals för varmvalsning med beständighet mot termiska sprickor och förslitning

Also Published As

Publication number Publication date
NO331143B1 (no) 2011-10-24
DE69911972T2 (de) 2004-05-19
DE69911972D1 (de) 2003-11-13
SE512161C2 (sv) 2000-02-07
SE9802324D0 (sv) 1998-06-30
WO2000000655A1 (en) 2000-01-06
ATE251676T1 (de) 2003-10-15
EP1099001B1 (en) 2003-10-08
US6086650A (en) 2000-07-11
ES2205852T3 (es) 2004-05-01
NO20006605D0 (no) 2000-12-22
EP1099001A1 (en) 2001-05-16
PT1099001E (pt) 2004-02-27
SE9802324L (sv) 1999-12-31
RU2218439C2 (ru) 2003-12-10

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Legal Events

Date Code Title Description
CREP Change of representative

Representative=s name: BRYN AARFLOT AS POSTBOKS 449 SENTRUM OSLO, 0104 NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SANDVIK HYPERION AB, SE

CREP Change of representative

Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: HYPERION MATERIALS & TECHNOLOGIES STOCKHOLM, SE

MK1K Patent expired