SE404058B - Sett att montera en av bergborrsker och hylsa bestaende enhet i en borrkrona - Google Patents

Sett att montera en av bergborrsker och hylsa bestaende enhet i en borrkrona

Info

Publication number
SE404058B
SE404058B SE7302909A SE7302909A SE404058B SE 404058 B SE404058 B SE 404058B SE 7302909 A SE7302909 A SE 7302909A SE 7302909 A SE7302909 A SE 7302909A SE 404058 B SE404058 B SE 404058B
Authority
SE
Sweden
Prior art keywords
drills
mountain
install
way
unit
Prior art date
Application number
SE7302909A
Other languages
English (en)
Swedish (sv)
Inventor
B A Pearson
Original Assignee
Smith Williston Inc
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 Smith Williston Inc filed Critical Smith Williston Inc
Publication of SE404058B publication Critical patent/SE404058B/xx

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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
SE7302909A 1972-03-02 1973-03-01 Sett att montera en av bergborrsker och hylsa bestaende enhet i en borrkrona SE404058B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23269572A 1972-03-02 1972-03-02

Publications (1)

Publication Number Publication Date
SE404058B true SE404058B (sv) 1978-09-18

Family

ID=22874174

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7302909A SE404058B (sv) 1972-03-02 1973-03-01 Sett att montera en av bergborrsker och hylsa bestaende enhet i en borrkrona

Country Status (10)

Country Link
JP (1) JPS5549238B2 (lt)
AU (1) AU477172B2 (lt)
CA (1) CA989383A (lt)
CH (1) CH561352A5 (lt)
DE (1) DE2309168A1 (lt)
FR (1) FR2174244B1 (lt)
GB (1) GB1378358A (lt)
IT (1) IT979694B (lt)
SE (1) SE404058B (lt)
ZA (1) ZA731183B (lt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633779C3 (de) * 1976-07-28 1983-11-03 Richard 5383 Kierspe Karnebogen Schlagbohrkrone
IE48798B1 (en) * 1978-08-18 1985-05-15 De Beers Ind Diamond Method of making tool inserts,wire-drawing die blank and drill bit comprising such inserts
US4429755A (en) 1981-02-25 1984-02-07 Williamson Kirk E Drill with polycrystalline diamond drill blanks for soft, medium-hard and hard formations
JPS58143229A (ja) * 1982-02-22 1983-08-25 Doboku Keisoku Kenkyusho:Kk 圧力変換器
DE3421676A1 (de) * 1984-06-09 1985-12-12 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal Schraemmeissel
FR2661853A1 (fr) * 1990-05-10 1991-11-15 Commissariat Energie Atomique Procede de sertissage d'un objet de tres grande durete tel qu'un diamant.
DE102007047215A1 (de) 2007-10-02 2011-02-17 David Guitelmakher Bergschneidwerkzeug
DE202008007212U1 (de) 2008-05-29 2008-11-27 Guitelmakher, David Bergschneidwerkzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214944B (de) * 1961-03-30 1966-04-21 Ringfeder Gmbh Einrichtung zur Befestigung eines Bolzens in einem Werkstueck

Also Published As

Publication number Publication date
CH561352A5 (lt) 1975-04-30
IT979694B (it) 1974-09-30
DE2309168A1 (de) 1973-09-13
ZA731183B (en) 1973-11-28
AU477172B2 (en) 1976-10-14
FR2174244B1 (lt) 1976-11-05
AU5285073A (en) 1974-09-05
GB1378358A (en) 1974-12-27
CA989383A (en) 1976-05-18
FR2174244A1 (lt) 1973-10-12
JPS48101301A (lt) 1973-12-20
JPS5549238B2 (lt) 1980-12-10

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