US3905432A - Auger with rotatable cutters - Google Patents

Auger with rotatable cutters Download PDF

Info

Publication number
US3905432A
US3905432A US161453A US16145371A US3905432A US 3905432 A US3905432 A US 3905432A US 161453 A US161453 A US 161453A US 16145371 A US16145371 A US 16145371A US 3905432 A US3905432 A US 3905432A
Authority
US
United States
Prior art keywords
auger
bearing
tapered
cutters
flight
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 - Lifetime
Application number
US161453A
Other languages
English (en)
Inventor
John M Mullins
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.)
Baker Hughes Holdings LLC
Original Assignee
Hughes Tool Co
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 Hughes Tool Co filed Critical Hughes Tool Co
Priority to US161453A priority Critical patent/US3905432A/en
Priority to CA140,620A priority patent/CA1002512A/en
Priority to ZA722999A priority patent/ZA722999B/xx
Priority to AU41982/72A priority patent/AU476723B2/en
Priority to FR7224189A priority patent/FR2151834A5/fr
Priority to GB3236872A priority patent/GB1399633A/en
Priority to IT26881/72A priority patent/IT962730B/it
Application granted granted Critical
Publication of US3905432A publication Critical patent/US3905432A/en
Assigned to BAKER HUGHES, INC., TEXAS A DE. CORP. reassignment BAKER HUGHES, INC., TEXAS A DE. CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: HUGHES TOOL COMPANY
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • 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
    • E21B10/08—Roller bits
    • E21B10/20—Roller bits characterised by detachable or adjustable parts, e.g. legs or axles
    • 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
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • 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
    • E21B10/26—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

Definitions

  • auger means for collecting and retaining cuttings from a bore hole bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Earth Drilling (AREA)
US161453A 1971-07-12 1971-07-12 Auger with rotatable cutters Expired - Lifetime US3905432A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US161453A US3905432A (en) 1971-07-12 1971-07-12 Auger with rotatable cutters
CA140,620A CA1002512A (en) 1971-07-12 1972-04-26 Auger with rotatable cutters
ZA722999A ZA722999B (en) 1971-07-12 1972-05-03 Auger with rotatable cutters
AU41982/72A AU476723B2 (en) 1971-07-12 1972-05-05 Auger with rotatable cutters
FR7224189A FR2151834A5 (enExample) 1971-07-12 1972-06-28
GB3236872A GB1399633A (en) 1971-07-12 1972-07-11 Auger with rotatable cutters
IT26881/72A IT962730B (it) 1971-07-12 1972-07-12 Trivella con coltelli girevoli

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US161453A US3905432A (en) 1971-07-12 1971-07-12 Auger with rotatable cutters

Publications (1)

Publication Number Publication Date
US3905432A true US3905432A (en) 1975-09-16

Family

ID=22581231

Family Applications (1)

Application Number Title Priority Date Filing Date
US161453A Expired - Lifetime US3905432A (en) 1971-07-12 1971-07-12 Auger with rotatable cutters

Country Status (7)

Country Link
US (1) US3905432A (enExample)
AU (1) AU476723B2 (enExample)
CA (1) CA1002512A (enExample)
FR (1) FR2151834A5 (enExample)
GB (1) GB1399633A (enExample)
IT (1) IT962730B (enExample)
ZA (1) ZA722999B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998283A (en) * 1975-12-15 1976-12-21 Reed Tool Company Earth boring auger
US3998282A (en) * 1975-12-15 1976-12-21 Reed Tool Company Earth boring auger
US20030098182A1 (en) * 2001-11-29 2003-05-29 Alexander Ehler Mini disk bit
US20110278072A1 (en) * 2010-05-11 2011-11-17 Hall David R Central Cutting Region of a Drilling Head Assembly
EP3311002B1 (en) * 2015-06-22 2021-01-20 Sandvik Intellectual Property AB Cutter assembly with rolling elements and method of disassembling

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES488902A0 (es) * 1980-02-25 1980-12-01 Pellicer Carlos F Perfeccionamientos en las herramientas para perforar mate- rias petreas

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US893950A (en) * 1908-03-17 1908-07-21 William H C Jaques Mining-tool.
US1747908A (en) * 1923-08-11 1930-02-18 Universal Rotary Bit Company Rotary drill bit
US2085336A (en) * 1932-12-21 1937-06-29 Harvey D Sandstone Rotary excavator
US2184108A (en) * 1935-12-20 1939-12-19 Swan M Akeyson Reamer
US3024856A (en) * 1957-11-25 1962-03-13 Frederick E Henning Rock and earth-drilling auger with interchangeable cutting inserts
US3043383A (en) * 1959-05-28 1962-07-10 Trainer Associates Inc Ground-drilling auger
US3092190A (en) * 1960-04-04 1963-06-04 Gruere Charles Large diameter earth drill
US3094179A (en) * 1960-02-11 1963-06-18 Lines Raydon Ayers Device for dry boring soil or the like
US3172489A (en) * 1963-11-20 1965-03-09 Hughes Tool Co Earth boring drill with cutting remover

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US893950A (en) * 1908-03-17 1908-07-21 William H C Jaques Mining-tool.
US1747908A (en) * 1923-08-11 1930-02-18 Universal Rotary Bit Company Rotary drill bit
US2085336A (en) * 1932-12-21 1937-06-29 Harvey D Sandstone Rotary excavator
US2184108A (en) * 1935-12-20 1939-12-19 Swan M Akeyson Reamer
US3024856A (en) * 1957-11-25 1962-03-13 Frederick E Henning Rock and earth-drilling auger with interchangeable cutting inserts
US3043383A (en) * 1959-05-28 1962-07-10 Trainer Associates Inc Ground-drilling auger
US3094179A (en) * 1960-02-11 1963-06-18 Lines Raydon Ayers Device for dry boring soil or the like
US3092190A (en) * 1960-04-04 1963-06-04 Gruere Charles Large diameter earth drill
US3172489A (en) * 1963-11-20 1965-03-09 Hughes Tool Co Earth boring drill with cutting remover

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998283A (en) * 1975-12-15 1976-12-21 Reed Tool Company Earth boring auger
US3998282A (en) * 1975-12-15 1976-12-21 Reed Tool Company Earth boring auger
US20030098182A1 (en) * 2001-11-29 2003-05-29 Alexander Ehler Mini disk bit
US6935443B2 (en) * 2001-11-29 2005-08-30 Man Takraf Foerdertechnik Gmbh Mini disk bit
US20110278072A1 (en) * 2010-05-11 2011-11-17 Hall David R Central Cutting Region of a Drilling Head Assembly
US8418784B2 (en) * 2010-05-11 2013-04-16 David R. Hall Central cutting region of a drilling head assembly
EP3311002B1 (en) * 2015-06-22 2021-01-20 Sandvik Intellectual Property AB Cutter assembly with rolling elements and method of disassembling

Also Published As

Publication number Publication date
FR2151834A5 (enExample) 1973-04-20
AU476723B2 (en) 1976-09-30
ZA722999B (en) 1973-02-28
CA1002512A (en) 1976-12-28
IT962730B (it) 1973-12-31
GB1399633A (en) 1975-07-02
AU4198272A (en) 1973-12-20

Similar Documents

Publication Publication Date Title
AU707095B2 (en) Disc cutter and method of replacing disc cutters
US5992542A (en) Cantilevered hole opener
US1747908A (en) Rotary drill bit
US3821993A (en) Auger arrangement
US5407022A (en) Free cutting gage insert with relief angle
US3379264A (en) Earth boring machine
US3389761A (en) Drill bit and inserts therefor
US4320808A (en) Rotary drill bit
US2687875A (en) Well drill
US4393948A (en) Rock boring bit with novel teeth and geometry
US4953641A (en) Two cone bit with non-opposite cones
US5147000A (en) Disc drill bit
US6131676A (en) Small disc cutter, and drill bits, cutterheads, and tunnel boring machines employing such rolling disc cutters
US1388424A (en) Rotary bit
US3140748A (en) Earth boring drill bit
CA2320396A1 (en) Improved rotary cone bit for cutting removal
US7090034B2 (en) Reamer having toroidal crusher body and method of use
US1790613A (en) A corpo
US3130801A (en) Drill bit having inserts forming a reamer
US7025155B1 (en) Rock bit with channel structure for retaining cutter segments
CA1114361A (en) Universal earth formation cutter
US3905432A (en) Auger with rotatable cutters
US3659660A (en) Large diameter bit for shallow angle holes
US3638740A (en) Raise drilling bit
US5431238A (en) Drilling tool for use in constructing large diameter piles, ventilating shafts and other similar mining works

Legal Events

Date Code Title Description
AS Assignment

Owner name: BAKER HUGHES, INC., TEXAS A DE. CORP., TEXAS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HUGHES TOOL COMPANY;REEL/FRAME:005014/0424

Effective date: 19880219