FR2284751A1 - REMOVABLE ROD FOR ASCENT DRILLING BITS - Google Patents

REMOVABLE ROD FOR ASCENT DRILLING BITS

Info

Publication number
FR2284751A1
FR2284751A1 FR7528014A FR7528014A FR2284751A1 FR 2284751 A1 FR2284751 A1 FR 2284751A1 FR 7528014 A FR7528014 A FR 7528014A FR 7528014 A FR7528014 A FR 7528014A FR 2284751 A1 FR2284751 A1 FR 2284751A1
Authority
FR
France
Prior art keywords
ascent
drilling bits
removable rod
removable
rod
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.)
Withdrawn
Application number
FR7528014A
Other languages
French (fr)
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2284751A1 publication Critical patent/FR2284751A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/094—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
    • 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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • 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
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7051—Wedging or camming
    • Y10T403/7052—Engaged by axial movement
    • Y10T403/7058—Split or slotted bushing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Dowels (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR7528014A 1974-09-16 1975-09-12 REMOVABLE ROD FOR ASCENT DRILLING BITS Withdrawn FR2284751A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US506667A US3917009A (en) 1974-09-16 1974-09-16 Removable stem for raise bits

Publications (1)

Publication Number Publication Date
FR2284751A1 true FR2284751A1 (en) 1976-04-09

Family

ID=24015520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528014A Withdrawn FR2284751A1 (en) 1974-09-16 1975-09-12 REMOVABLE ROD FOR ASCENT DRILLING BITS

Country Status (8)

Country Link
US (1) US3917009A (en)
CA (1) CA1023340A (en)
FI (1) FI64836C (en)
FR (1) FR2284751A1 (en)
NO (1) NO143172C (en)
SE (1) SE414657B (en)
ZA (1) ZA755015B (en)
ZM (1) ZM12175A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007799A (en) * 1975-07-07 1977-02-15 Smith International, Inc. Raise drill with replaceable stem
US4049067A (en) * 1975-11-05 1977-09-20 Ingersoll-Rand Company Cutter mounting extension apparatus
US4011019A (en) * 1976-01-16 1977-03-08 Ingersoll-Rand Company Adjustable and disengagable earth raise borer stem
US3993147A (en) * 1976-01-19 1976-11-23 Dresser Industries, Inc. Taper lock removable stem for raise bit
US4069878A (en) * 1976-03-08 1978-01-24 Reed Tool Company Raise drilling bit with detachable stem
US4108259A (en) * 1977-05-23 1978-08-22 Smith International, Inc. Raise drill with removable stem
SE414955B (en) * 1977-09-09 1980-08-25 Sandvik Ab STIGORTS DRIVING CHRONICLE
US4186809A (en) * 1978-11-06 1980-02-05 Dresser Industries, Inc. Steep angle raise bit
US4359114A (en) * 1980-12-10 1982-11-16 Robbins Machine, Inc. Raise drill bit inboard cutter assembly
US4410053A (en) * 1980-12-15 1983-10-18 Masse Roger F Apparatus for drilling hard material
US4448270A (en) * 1982-05-10 1984-05-15 Hughes Tool Company Variable diameter earth boring bit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556151A (en) * 1946-05-01 1951-06-05 Morse Chain Co Quick detachable hub
US2570604A (en) * 1946-03-09 1951-10-09 Siegerist Walter Mounting for sheaves and the like
US2819099A (en) * 1953-06-12 1958-01-07 Westinghouse Air Brake Co Flange union fitting with contractible lined wedge
FR1373624A (en) * 1963-11-09 1964-09-25 Keying and fixing device and accessory device
FR2079237A1 (en) * 1970-02-04 1971-11-12 Dresser Ind
US3738691A (en) * 1971-09-22 1973-06-12 D Firth Split contractible bushing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US827346A (en) * 1905-09-20 1906-07-31 Harry A Bubb Pulley.
US3231029A (en) * 1963-10-28 1966-01-25 Robbins & Assoc James S Articulated drilling shafts for raise drilling
US3675729A (en) * 1970-05-08 1972-07-11 Smith International Bit lubrication system
US3805901A (en) * 1972-08-10 1974-04-23 Ingersoll Rand Co Earth cutter assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570604A (en) * 1946-03-09 1951-10-09 Siegerist Walter Mounting for sheaves and the like
US2556151A (en) * 1946-05-01 1951-06-05 Morse Chain Co Quick detachable hub
US2819099A (en) * 1953-06-12 1958-01-07 Westinghouse Air Brake Co Flange union fitting with contractible lined wedge
FR1373624A (en) * 1963-11-09 1964-09-25 Keying and fixing device and accessory device
FR2079237A1 (en) * 1970-02-04 1971-11-12 Dresser Ind
US3738691A (en) * 1971-09-22 1973-06-12 D Firth Split contractible bushing

Also Published As

Publication number Publication date
SE7510119L (en) 1976-03-17
FI64836C (en) 1984-01-10
ZA755015B (en) 1976-07-28
CA1023340A (en) 1977-12-27
SE414657B (en) 1980-08-11
NO143172B (en) 1980-09-15
FI752393A (en) 1976-03-17
FI64836B (en) 1983-09-30
US3917009A (en) 1975-11-04
AU8401875A (en) 1977-02-17
ZM12175A1 (en) 1976-10-21
NO752679L (en) 1976-03-17
NO143172C (en) 1980-12-29

Similar Documents

Publication Publication Date Title
BE882879A (en) STABILIZING APPARATUS FOR DRILLING ROD
FR2310465A1 (en) DRILL ROD STABILIZER
FR2287157A1 (en) MACHINE FOR WORKING THE EARTH
SE407025B (en) HALLARE FOR REMOVABLE DRIVE SLEEVE
FR2286158A1 (en) DEEMULSIONANTS FOR OIL
FR2284751A1 (en) REMOVABLE ROD FOR ASCENT DRILLING BITS
ATA549074A (en) IMPACT DRILL ROD
FR2298934A1 (en) METHOD FOR CULTIV
FR2278233A1 (en) MACHINE FOR WORKING THE EARTH
SE390188B (en) DRILLING ROD FOR STRIKING MOUNTAIN DRILLING
FR2287838A1 (en) MACHINE FOR WORKING THE EARTH
FR2329176A1 (en) MACHINE FOR WORKING THE EARTH
FR2275135A1 (en) MACHINE FOR WORKING THE EARTH
IT1014139B (en) PROCEDURE FOR MARKING INGOTS
ZA744147B (en) Longitudinally adjustable drill boom
FR2277969A1 (en) SHOCK ABSORBER TOOL FOR DRILL RODS
ZA743005B (en) Drill rod handling apparatus
FR2324215A1 (en) MACHINE FOR WORKING THE EARTH
FR2285060A1 (en) MACHINE FOR WORKING THE EARTH
FR2321826A1 (en) MACHINE FOR WORKING THE EARTH
IT1047762B (en) CONTINUOUS CASTING PLANT FOR BRAMME
BE831793A (en) SUSPENSION FOR CURTAINS
FR2326136A1 (en) MACHINE FOR WORKING THE EARTH
DK261375A (en) LINE STEERING FOR FISHING RODS
BE825701A (en) CAFARD BAIT

Legal Events

Date Code Title Description
ST Notification of lapse