JPS6353337B2 - - Google Patents

Info

Publication number
JPS6353337B2
JPS6353337B2 JP2097783A JP2097783A JPS6353337B2 JP S6353337 B2 JPS6353337 B2 JP S6353337B2 JP 2097783 A JP2097783 A JP 2097783A JP 2097783 A JP2097783 A JP 2097783A JP S6353337 B2 JPS6353337 B2 JP S6353337B2
Authority
JP
Japan
Prior art keywords
cylindrical casing
earth
sand
soil
screw blade
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
JP2097783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59145842A (ja
Inventor
Tadao Yoshikawa
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co Ltd
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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP2097783A priority Critical patent/JPS59145842A/ja
Publication of JPS59145842A publication Critical patent/JPS59145842A/ja
Publication of JPS6353337B2 publication Critical patent/JPS6353337B2/ja
Granted 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
    • E21B7/003—Drilling with mechanical conveying means
    • E21B7/005—Drilling with mechanical conveying means with helical conveying means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
JP2097783A 1983-02-09 1983-02-09 掘削揚土装置 Granted JPS59145842A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2097783A JPS59145842A (ja) 1983-02-09 1983-02-09 掘削揚土装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2097783A JPS59145842A (ja) 1983-02-09 1983-02-09 掘削揚土装置

Publications (2)

Publication Number Publication Date
JPS59145842A JPS59145842A (ja) 1984-08-21
JPS6353337B2 true JPS6353337B2 (en, 2012) 1988-10-24

Family

ID=12042219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2097783A Granted JPS59145842A (ja) 1983-02-09 1983-02-09 掘削揚土装置

Country Status (1)

Country Link
JP (1) JPS59145842A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61151322A (ja) * 1984-12-26 1986-07-10 Zenitakagumi:Kk 掘削排出装置

Also Published As

Publication number Publication date
JPS59145842A (ja) 1984-08-21

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