SE434288B - Rotationsborrsker - Google Patents

Rotationsborrsker

Info

Publication number
SE434288B
SE434288B SE7707338A SE7707338A SE434288B SE 434288 B SE434288 B SE 434288B SE 7707338 A SE7707338 A SE 7707338A SE 7707338 A SE7707338 A SE 7707338A SE 434288 B SE434288 B SE 434288B
Authority
SE
Sweden
Prior art keywords
rotary drilling
drilling
rotary
Prior art date
Application number
SE7707338A
Other languages
English (en)
Other versions
SE7707338L (sv
Inventor
H P Bovenkerk
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE7707338L publication Critical patent/SE7707338L/sv
Publication of SE434288B publication Critical patent/SE434288B/sv

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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • 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
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1942—Peripherally spaced tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/26—Cutters, for shaping comprising cutting edge bonded to tool shank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
SE7707338A 1976-06-24 1977-06-23 Rotationsborrsker SE434288B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/699,411 US4109737A (en) 1976-06-24 1976-06-24 Rotary drill bit

Publications (2)

Publication Number Publication Date
SE7707338L SE7707338L (sv) 1977-12-25
SE434288B true SE434288B (sv) 1984-07-16

Family

ID=24809193

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7707338A SE434288B (sv) 1976-06-24 1977-06-23 Rotationsborrsker

Country Status (16)

Country Link
US (1) US4109737A (sv)
JP (1) JPS6058357B2 (sv)
AT (1) AT356611B (sv)
AU (1) AU514891B2 (sv)
BE (1) BE855661A (sv)
CH (1) CH620736A5 (sv)
DE (1) DE2723932C2 (sv)
ES (1) ES459582A1 (sv)
FR (1) FR2355990A1 (sv)
GB (1) GB1576521A (sv)
IE (1) IE44566B1 (sv)
IL (1) IL51778A (sv)
IT (1) IT1084322B (sv)
NL (1) NL183103C (sv)
SE (1) SE434288B (sv)
ZA (1) ZA771904B (sv)

Families Citing this family (269)

* Cited by examiner, † Cited by third party
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AU514891B2 (en) 1981-03-05
CH620736A5 (sv) 1980-12-15
IE44566B1 (en) 1982-01-13
SE7707338L (sv) 1977-12-25
JPS5310302A (en) 1978-01-30
IL51778A (en) 1981-02-27
IT1084322B (it) 1985-05-25
NL183103B (nl) 1988-02-16
ES459582A1 (es) 1978-07-16
JPS6058357B2 (ja) 1985-12-19
GB1576521A (en) 1980-10-08
AT356611B (de) 1980-05-12
NL7706392A (nl) 1977-12-28
AU2391877A (en) 1978-10-12
NL183103C (nl) 1988-07-18
FR2355990B1 (sv) 1983-11-25
IL51778A0 (en) 1977-05-31
DE2723932A1 (de) 1978-01-05
ZA771904B (en) 1978-06-28
IE44566L (en) 1977-12-24
BE855661A (fr) 1977-10-03
FR2355990A1 (fr) 1978-01-20
US4109737A (en) 1978-08-29
DE2723932C2 (de) 1986-10-16
ATA449477A (de) 1979-10-15

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