JPS5447801A - Drill for drilling soil system - Google Patents

Drill for drilling soil system

Info

Publication number
JPS5447801A
JPS5447801A JP10501178A JP10501178A JPS5447801A JP S5447801 A JPS5447801 A JP S5447801A JP 10501178 A JP10501178 A JP 10501178A JP 10501178 A JP10501178 A JP 10501178A JP S5447801 A JPS5447801 A JP S5447801A
Authority
JP
Japan
Prior art keywords
drill
soil system
drilling soil
drilling
soil
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.)
Pending
Application number
JP10501178A
Other languages
Japanese (ja)
Inventor
Ee Arusaa Jiyooji
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.)
Smith International Inc
Original Assignee
Smith International 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 Smith International Inc filed Critical Smith International Inc
Publication of JPS5447801A publication Critical patent/JPS5447801A/en
Pending legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • 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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/073—Telescoping joints for varying drill string lengths; Shock absorbers with axial rotation
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
    • F16D3/74—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP10501178A 1977-09-14 1978-08-30 Drill for drilling soil system Pending JPS5447801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83304077A 1977-09-14 1977-09-14

Publications (1)

Publication Number Publication Date
JPS5447801A true JPS5447801A (en) 1979-04-14

Family

ID=25263262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10501178A Pending JPS5447801A (en) 1977-09-14 1978-08-30 Drill for drilling soil system

Country Status (10)

Country Link
JP (1) JPS5447801A (en)
AU (1) AU519175B2 (en)
CA (1) CA1080690A (en)
DE (1) DE2838103A1 (en)
FI (1) FI68292C (en)
FR (1) FR2412683A1 (en)
GB (1) GB2004313B (en)
IT (1) IT1098412B (en)
SE (1) SE7808549L (en)
ZA (1) ZA784948B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342306A (en) * 1986-08-08 1988-02-23 Daido Steel Co Ltd Method for forming metallic powder by hot forging

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372060B (en) 2001-02-13 2004-01-07 Smith International Back reaming tool
GB2385081B (en) * 2001-02-13 2004-06-30 Smith International Back reaming tool
CN114544226B (en) * 2022-02-18 2023-06-16 陇东学院 Be applied to multi-functional broken rock equipment of geological survey

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517760A (en) * 1968-03-22 1970-06-30 Delmag Maschinenfabrik Telescopic drill rods for soil drilling equipments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342306A (en) * 1986-08-08 1988-02-23 Daido Steel Co Ltd Method for forming metallic powder by hot forging

Also Published As

Publication number Publication date
GB2004313A (en) 1979-03-28
FI68292C (en) 1985-08-12
CA1080690A (en) 1980-07-01
FR2412683A1 (en) 1979-07-20
SE7808549L (en) 1979-03-15
IT1098412B (en) 1985-09-07
FI68292B (en) 1985-04-30
DE2838103A1 (en) 1979-03-22
IT7827092A0 (en) 1978-08-29
FI782652A (en) 1979-03-15
AU3941778A (en) 1980-03-06
FR2412683B1 (en) 1983-02-25
GB2004313B (en) 1982-03-17
AU519175B2 (en) 1981-11-12
ZA784948B (en) 1979-08-29

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