GB980644A - A rock boring roller cutter - Google Patents

A rock boring roller cutter

Info

Publication number
GB980644A
GB980644A GB8561/62A GB856162A GB980644A GB 980644 A GB980644 A GB 980644A GB 8561/62 A GB8561/62 A GB 8561/62A GB 856162 A GB856162 A GB 856162A GB 980644 A GB980644 A GB 980644A
Authority
GB
United Kingdom
Prior art keywords
roller cutter
rock boring
boring roller
soding
march
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8561/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIETMAR SODING
JOACHIM BINNEWIES
KARL GUNTER BECHEM
Original Assignee
DIETMAR SODING
JOACHIM BINNEWIES
KARL GUNTER BECHEM
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 DIETMAR SODING, JOACHIM BINNEWIES, KARL GUNTER BECHEM filed Critical DIETMAR SODING
Publication of GB980644A publication Critical patent/GB980644A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers

Abstract

980,644. Boring earth &c. D. SODING, J. BINNEWIES, and K. G. BECHEM, [trading as I. C. SODING & HALBACH]. March 6, 1962 [March 13, 1961], No. 8561/62. Heading E1F. In a roller kit for enlarging holes, the free ends of the rollers 4 have one or more annular teeth 5. The surface 8 of the roller are conical with wear resistant projections, or hexagonal.
GB8561/62A 1961-03-13 1962-03-06 A rock boring roller cutter Expired GB980644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB61648A DE1235237B (en) 1961-03-13 1961-03-13 Extension roller chisel

Publications (1)

Publication Number Publication Date
GB980644A true GB980644A (en) 1965-01-13

Family

ID=6973275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8561/62A Expired GB980644A (en) 1961-03-13 1962-03-06 A rock boring roller cutter

Country Status (7)

Country Link
US (1) US3204710A (en)
BE (1) BE614760A (en)
CH (1) CH391622A (en)
DE (1) DE1235237B (en)
GB (1) GB980644A (en)
NL (1) NL275415A (en)
SE (1) SE220325C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326307A (en) * 1965-01-28 1967-06-20 Chicago Pneumatic Tool Co Rock bit roller cone
ZA723776B (en) * 1972-06-02 1974-01-30 Hard Metals Ltd Disc cutting unit for use on rock boring machines
US3982595A (en) * 1972-07-24 1976-09-28 Dresser Industries, Inc. Rock boring cutter with replaceable cutting elements
US4040493A (en) * 1976-05-13 1977-08-09 Dresser Industries, Inc. Rock boring cutter with thread-on replaceable cutting element
US4248314A (en) * 1979-05-29 1981-02-03 Hughes Tool Company Shaft drill bit with overlapping cutter arrangement
SE467700B (en) * 1986-01-28 1992-08-31 Boart Int Ltd DISC SIZE SHOULD BE PRESCRIBED IN CUTTING MACHINERY

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE187375C (en) *
US748206A (en) * 1902-09-04 1903-12-29 Wilhelm Mueller Tube-cleaner.
US1152151A (en) * 1911-04-03 1915-08-31 Harry R Decker Drill.
US1747909A (en) * 1922-05-29 1930-02-18 Universal Rotary Bit Company Rotary sectional bit
US1747908A (en) * 1923-08-11 1930-02-18 Universal Rotary Bit Company Rotary drill bit
US2241549A (en) * 1940-02-06 1941-05-13 Sr John W Hatcher Rotary bit
US3016099A (en) * 1959-07-17 1962-01-09 Terminal Drilling And Producti Hole enlarger
US3046055A (en) * 1960-02-19 1962-07-24 Anderson Co Position-adjusting mechanism
FR1252535A (en) * 1960-04-01 1961-01-27 Bergwerksverband Gmbh Roller widening foil, for drilling
DE1224679B (en) * 1961-02-27 1966-09-15 Soeding & Halbach J C Extension roller chisel

Also Published As

Publication number Publication date
US3204710A (en) 1965-09-07
DE1235237B (en) 1967-03-02
CH391622A (en) 1965-05-15
BE614760A (en) 1962-09-02
SE220325C1 (en) 1968-05-07
NL275415A (en)

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