SE425261B - Konforbindning vid borrkronor samt borrstang avsedd att anvendas vid en sadan forbindning - Google Patents

Konforbindning vid borrkronor samt borrstang avsedd att anvendas vid en sadan forbindning

Info

Publication number
SE425261B
SE425261B SE8100767A SE8100767A SE425261B SE 425261 B SE425261 B SE 425261B SE 8100767 A SE8100767 A SE 8100767A SE 8100767 A SE8100767 A SE 8100767A SE 425261 B SE425261 B SE 425261B
Authority
SE
Sweden
Prior art keywords
thread
cone
drill
connection according
rod
Prior art date
Application number
SE8100767A
Other languages
English (en)
Swedish (sv)
Other versions
SE8100767L (sv
Inventor
L E Larsson
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
Priority to SE8100767A priority Critical patent/SE425261B/sv
Priority to CA000373350A priority patent/CA1195317A/fr
Priority to EP82900398A priority patent/EP0071619B1/fr
Priority to AT82900398T priority patent/ATE12970T1/de
Priority to JP57500437A priority patent/JPS58500205A/ja
Priority to PCT/SE1982/000021 priority patent/WO1982002735A1/fr
Priority to US06/420,243 priority patent/US4540200A/en
Priority to AU80801/82A priority patent/AU541110B2/en
Priority to DE8282900398T priority patent/DE3263203D1/de
Priority to BR8205983A priority patent/BR8205983A/pt
Priority to ES1982273313U priority patent/ES273313Y/es
Priority to IE820216A priority patent/IE820216L/xx
Priority to ZA82666A priority patent/ZA82666B/xx
Publication of SE8100767L publication Critical patent/SE8100767L/
Publication of SE425261B publication Critical patent/SE425261B/sv
Priority to NO823112A priority patent/NO823112L/no
Priority to FI823173A priority patent/FI823173A0/fi

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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/076—Telescoping joints for varying drill string lengths; Shock absorbers between rod or pipe and drill bit
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
SE8100767A 1981-02-02 1981-02-02 Konforbindning vid borrkronor samt borrstang avsedd att anvendas vid en sadan forbindning SE425261B (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE8100767A SE425261B (sv) 1981-02-02 1981-02-02 Konforbindning vid borrkronor samt borrstang avsedd att anvendas vid en sadan forbindning
CA000373350A CA1195317A (fr) 1981-02-02 1981-03-18 Outil de foration dans le roc
AU80801/82A AU541110B2 (en) 1981-02-02 1982-01-26 Rock drill
BR8205983A BR8205983A (pt) 1981-02-02 1982-01-26 Perfuratriz para rocha
JP57500437A JPS58500205A (ja) 1981-02-02 1982-01-26 削岩機
PCT/SE1982/000021 WO1982002735A1 (fr) 1981-02-02 1982-01-26 Foreuse de roches
US06/420,243 US4540200A (en) 1981-02-02 1982-01-26 Rock drill
EP82900398A EP0071619B1 (fr) 1981-02-02 1982-01-26 Foreuse de roches
DE8282900398T DE3263203D1 (en) 1981-02-02 1982-01-26 Rock drill
AT82900398T ATE12970T1 (de) 1981-02-02 1982-01-26 Felsbohrer.
ES1982273313U ES273313Y (es) 1981-02-02 1982-02-01 Una disposicion perforadora destinada a usarse en perforacion de roca para percusion
IE820216A IE820216L (en) 1981-02-02 1982-02-01 Rock drill
ZA82666A ZA82666B (en) 1981-02-02 1982-02-02 Rock drill
NO823112A NO823112L (no) 1981-02-02 1982-09-14 Anordning ved fjellbor.
FI823173A FI823173A0 (fi) 1981-02-02 1982-09-14 Bergsborr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8100767A SE425261B (sv) 1981-02-02 1981-02-02 Konforbindning vid borrkronor samt borrstang avsedd att anvendas vid en sadan forbindning

Publications (2)

Publication Number Publication Date
SE8100767L SE8100767L (sv) 1982-08-03
SE425261B true SE425261B (sv) 1982-09-13

Family

ID=20343040

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100767A SE425261B (sv) 1981-02-02 1981-02-02 Konforbindning vid borrkronor samt borrstang avsedd att anvendas vid en sadan forbindning

Country Status (12)

Country Link
US (1) US4540200A (fr)
EP (1) EP0071619B1 (fr)
JP (1) JPS58500205A (fr)
BR (1) BR8205983A (fr)
CA (1) CA1195317A (fr)
DE (1) DE3263203D1 (fr)
ES (1) ES273313Y (fr)
IE (1) IE820216L (fr)
NO (1) NO823112L (fr)
SE (1) SE425261B (fr)
WO (1) WO1982002735A1 (fr)
ZA (1) ZA82666B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469602B (sv) * 1985-04-04 1993-08-02 Sandvik Ab Skarvgaenga foer slagborrning
GB2212737A (en) * 1987-11-27 1989-08-02 Shell Int Research Apparatus and process for carrying out a chemical reaction in a fluidized bed
ZA924617B (en) * 1991-03-25 1994-05-27 Boart International S A Pty Lt A percussion drill bit
ATE254939T1 (de) * 1993-07-31 2003-12-15 Aradigm Corp Nadelloser injektor
US5685381A (en) * 1995-07-21 1997-11-11 Kennametal South Africa (Proprietary) Limited Drill rod and drill bit with rocking connection
DE102006000083A1 (de) * 2006-02-20 2007-08-23 Hilti Ag Ankerbohrkopf
EP2383420B1 (fr) * 2010-04-29 2012-06-20 Sandvik Intellectual Property AB Trépan pour perçage de roche à percussion
US20120001425A1 (en) * 2010-07-02 2012-01-05 Frank Ching King Lee Fluid Line Connecting Fitting
RU2678785C1 (ru) * 2017-11-14 2019-02-01 Акционерное общество "Первоуральский новотрубный завод" Резьбовое соединение нефтепромысловых труб с высоким сопротивлением сжатию и комбинированным нагрузкам (варианты)
WO2021116765A1 (fr) * 2019-12-12 2021-06-17 Voestalpine Tubulars Gmbh & Co Kg Raccord tubulaire fileté doté d'une caractéristique de filtre à particules de taille de grain

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US91291A (en) * 1869-06-15 Improvement in pipe-couplings
US635636A (en) * 1899-02-01 1899-10-24 Charles A Bailey Pipe-coupling.
US1776615A (en) * 1928-12-12 1930-09-23 Aluminum Co Of America Joint and method of making the same
US1974150A (en) * 1932-11-09 1934-09-18 Lubrication Corp Lubricating device
FR1011831A (fr) * 1949-12-27 1952-06-27 Cie De Pont A Mousson Joint perfectionné pour tuyaux
FR1075504A (fr) * 1953-03-05 1954-10-18 Cie De Pont A Mousson élément perfectionné de tuyauterie et son assemblage avec un autre élément
US2872226A (en) * 1955-12-02 1959-02-03 B And W Inc Stop collar for a well pipe
US3175850A (en) * 1961-06-08 1965-03-30 Myron E Steczynski Wide angle thread and method of forming same
US3224794A (en) * 1962-10-10 1965-12-21 Aeroquip Corp High pressure hose fitting
US3272539A (en) * 1964-04-06 1966-09-13 Sr Ray W Asbury Conduit fitting
US3508773A (en) * 1967-06-12 1970-04-28 Kobe Inc Friction-type rod joint
US3519090A (en) * 1968-12-09 1970-07-07 Bobby R Herring Straight hole tool
US4298221A (en) * 1977-01-26 1981-11-03 Hunting Oilfield Services (U.K.) Limited Pipe connectors

Also Published As

Publication number Publication date
ZA82666B (en) 1982-12-29
SE8100767L (sv) 1982-08-03
CA1195317A (fr) 1985-10-15
EP0071619B1 (fr) 1985-04-24
DE3263203D1 (en) 1985-05-30
NO823112L (no) 1982-09-14
US4540200A (en) 1985-09-10
IE820216L (en) 1982-08-02
EP0071619A1 (fr) 1983-02-16
BR8205983A (pt) 1983-01-11
ES273313Y (es) 1984-06-01
WO1982002735A1 (fr) 1982-08-19
ES273313U (es) 1983-11-16
JPS58500205A (ja) 1983-02-10

Similar Documents

Publication Publication Date Title
US6332503B1 (en) Fixed cutter bit with chisel or vertical cutting elements
CA1266651A (fr) Outil a mises de coupe pour la foration dans le roc
US3233500A (en) Screw with main shank threads of a given pitch merging with threads of unlike pitch on a tapered bottom end of the screw shank
US4724913A (en) Drill bit and improved cutting element
SE425261B (sv) Konforbindning vid borrkronor samt borrstang avsedd att anvendas vid en sadan forbindning
USRE32036E (en) Drill bit
SE507083C2 (sv) Gängad förbindning för hopkoppling av två i en slagborrsträng ingående element
CN104213839A (zh) 与钻头和用于扩眼孔的油管之间的管柱配合的井下工具
US6196842B1 (en) Anchoring element
US6932172B2 (en) Rotary contact structures and cutting elements
US4296825A (en) Rock drill
US4106823A (en) Borehole contacting apparatus for bottom hole assembly
JPS61244412A (ja) 加工片内にねじを切るためのタツプ
FI84746B (fi) Borrelement foer slagborrning.
US10000973B2 (en) Reamer for use in drilling operations
SE515518C2 (sv) Gängförband för borrsträng för slående bergborrning
US2555746A (en) Drill
GB2226584A (en) Straight hole drilling assembly.
US3158216A (en) High speed drill bit
SE456565B (sv) Chuck for slagborrdrift
SE501515C2 (sv) Spiralborr med förbättrad böjstyvhet
SE517151C2 (sv) Gängförband för slående borrning samt delar därtill
US20040231894A1 (en) Rotary tools or bits
US4552231A (en) Rotating pilot core bit for use in highly fractured formations
JPS63502196A (ja) ドリル工具

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8100767-6

Effective date: 19880125

Format of ref document f/p: F