SE8504006D0 - Roterbart sker for jordborrningsutrustning - Google Patents

Roterbart sker for jordborrningsutrustning

Info

Publication number
SE8504006D0
SE8504006D0 SE8504006A SE8504006A SE8504006D0 SE 8504006 D0 SE8504006 D0 SE 8504006D0 SE 8504006 A SE8504006 A SE 8504006A SE 8504006 A SE8504006 A SE 8504006A SE 8504006 D0 SE8504006 D0 SE 8504006D0
Authority
SE
Sweden
Prior art keywords
groups
cutter
secured
pitch
axle
Prior art date
Application number
SE8504006A
Other languages
English (en)
Other versions
SE8504006L (sv
SE460916B (sv
Inventor
R C O Pessier
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
Publication of SE8504006L publication Critical patent/SE8504006L/sv
Publication of SE8504006D0 publication Critical patent/SE8504006D0/sv
Publication of SE460916B publication Critical patent/SE460916B/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
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by 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
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • 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
    • E21B10/12—Roller bits with discs cutters
    • 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
    • E21B10/16—Roller bits characterised by tooth form or arrangement
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Boring (AREA)
  • Milling Processes (AREA)
SE8504006A 1979-05-29 1985-08-28 Roterbart skaer foer jordborrning SE460916B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/043,533 US4316515A (en) 1979-05-29 1979-05-29 Shaft drill bit with improved cutter bearing and seal arrangement and cutter insert arrangement

Publications (3)

Publication Number Publication Date
SE8504006L SE8504006L (sv) 1985-08-28
SE8504006D0 true SE8504006D0 (sv) 1985-08-28
SE460916B SE460916B (sv) 1989-12-04

Family

ID=21927654

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8003193A SE442318B (sv) 1979-05-29 1980-04-28 Roterbart sker for jordborrningsutrustning med tetningsorgan
SE8504006A SE460916B (sv) 1979-05-29 1985-08-28 Roterbart skaer foer jordborrning

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE8003193A SE442318B (sv) 1979-05-29 1980-04-28 Roterbart sker for jordborrningsutrustning med tetningsorgan

Country Status (10)

Country Link
US (1) US4316515A (sv)
JP (1) JPS55159096A (sv)
AU (1) AU532507B2 (sv)
CA (1) CA1118756A (sv)
CH (2) CH648633A5 (sv)
DE (1) DE3014188A1 (sv)
GB (2) GB2076452B (sv)
NO (1) NO154586C (sv)
SE (2) SE442318B (sv)
ZA (1) ZA802376B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457656B (sv) * 1984-06-18 1989-01-16 Santrade Ltd Borrkrona innefattande en roterande skaerrulle och borrhuvud innefattande saadan borrkrona
US5147000A (en) * 1990-06-19 1992-09-15 Norvic S.A. Disc drill bit
US5520257A (en) * 1994-12-05 1996-05-28 Baker Hughes Incorporated Bit with ball plug compensator having pressure relief means
US6196339B1 (en) 1995-12-19 2001-03-06 Smith International, Inc. Dual-seal drill bit pressure communication system
US5785135B1 (en) * 1996-10-03 2000-05-02 Baker Hughes Inc Earth-boring bit having cutter with replaceable kerf ring with contoured inserts
US6367569B1 (en) 2000-06-09 2002-04-09 Baker Hughes Incorporated Replaceable multiple TCI kerf ring
SE525099C2 (sv) * 2003-04-22 2004-11-30 Atlas Copco Secoroc Ab Borrarrangemang för avverkning av berg
GB2403313B (en) * 2003-05-27 2007-10-17 Smith International Drill bit
US7195078B2 (en) * 2004-07-07 2007-03-27 Smith International, Inc. Multiple inserts of different geometry in a single row of a bit
US7721824B2 (en) * 2004-07-07 2010-05-25 Smith International, Inc. Multiple inserts of different geometry in a single row of a bit
US8020638B2 (en) * 2006-10-30 2011-09-20 Smith International, Inc. Seal with dynamic sealing surface at the outside diameter
US20090271161A1 (en) * 2008-04-25 2009-10-29 Baker Hughes Incorporated Arrangement of cutting elements on roller cones for earth boring bits
US10450805B2 (en) 2017-07-28 2019-10-22 Baker Hughes, A Ge Company, Llc Rotatable cutting elements including rolling-element bearings and related earth-boring tools and methods
WO2019232085A1 (en) 2018-05-29 2019-12-05 Quanta Associates, L.P. Horizontal directional reaming
CN113356875B (zh) * 2021-07-16 2022-07-22 西南交通大学 一种消除侧向力和降低tbm滚刀磨损的设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601207A (en) * 1969-05-19 1971-08-24 Lawrence Mfg Co Cutter assembly
US3726350A (en) * 1971-05-24 1973-04-10 Hughes Tool Co Anti-tracking earth boring drill
US3756332A (en) * 1971-11-01 1973-09-04 Robbins Co Disc type center cutter for a boring machine
US3727705A (en) * 1972-01-21 1973-04-17 Hughes Tool Co Drill bit with improved gage compact arrangement
US3797592A (en) * 1972-11-21 1974-03-19 Kennametal Inc Stabilizing roller
JPS5432962Y2 (sv) * 1973-03-08 1979-10-12
US4187922A (en) * 1978-05-12 1980-02-12 Dresser Industries, Inc. Varied pitch rotary rock bit

Also Published As

Publication number Publication date
NO154586C (no) 1986-11-05
SE8504006L (sv) 1985-08-28
JPH0128199B2 (sv) 1989-06-01
SE442318B (sv) 1985-12-16
GB2076452A (en) 1981-12-02
NO801095L (no) 1980-12-01
AU532507B2 (en) 1983-10-06
SE460916B (sv) 1989-12-04
GB2050470A (en) 1981-01-07
AU5783480A (en) 1980-12-04
GB2076452B (en) 1983-04-07
SE8003193L (sv) 1980-11-30
CA1118756A (en) 1982-02-23
NO154586B (no) 1986-07-28
CH649345A5 (de) 1985-05-15
ZA802376B (en) 1981-04-29
JPS55159096A (en) 1980-12-10
GB2050470B (en) 1983-03-09
US4316515A (en) 1982-02-23
CH648633A5 (de) 1985-03-29
DE3014188A1 (de) 1980-12-11
DE3014188C2 (sv) 1991-01-17

Similar Documents

Publication Publication Date Title
SE8504006L (sv) Roterbart sker for jordborrningsutrustning
MX166060B (es) Mejoras en cortadora rotatoria conica para barrenas de perforacion y metodo para producirlas
GB1506326A (en) Radially adjustable rotary cutting tool
GB1173325A (en) Drill bit
FR2362991A1 (fr) Trepan a molettes
SE8006205L (sv) Bergborr
SE8404027D0 (sv) Installationsborr
GB1517997A (en) Pneumatic percussion earth boring device
ATE198718T1 (de) Bohrwerkzeug
SE8102174L (sv) Kalibreringsarrangemang vid en jordborr
GB1452656A (en) Rolling type excavating tool
SE8104791L (sv) Jordborr
GB1109379A (en) Deep hole drill
GB1425728A (en) Roller bit assemblies for rock drills
SE7900922L (sv) Sett och anordning for stigortsdrivning
SE415500B (sv) Bergborrkrona
SE8106877L (sv) Lagerarrangemang vid en borrkrona
GB1394538A (en) Endless track assembly
GB1481546A (en) Segmented earth boring drill bit
GB836317A (en) Well drill bit
SE8102049L (sv) Anordning vid roterande borrning
GB1365352A (en) Methods of manufacturing bearing cages
JPS5783313A (en) Gun drill
SU1650906A1 (ru) Буровое долото
BR7700922A (pt) Insercao modelada para um aparelho de perfuracao de terra e para a fileira de calibre de um cortador de rolamento,broca e aparelho de perfuracao de terra

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8504006-1

Effective date: 19921108

Format of ref document f/p: F