JPH0370079B2 - - Google Patents

Info

Publication number
JPH0370079B2
JPH0370079B2 JP9742984A JP9742984A JPH0370079B2 JP H0370079 B2 JPH0370079 B2 JP H0370079B2 JP 9742984 A JP9742984 A JP 9742984A JP 9742984 A JP9742984 A JP 9742984A JP H0370079 B2 JPH0370079 B2 JP H0370079B2
Authority
JP
Japan
Prior art keywords
shaft
consolidation head
shield
consolidation
head
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
JP9742984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60242295A (ja
Inventor
Toshio Akesaka
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.)
Iseki Kaihatsu Koki KK
Original Assignee
Iseki Kaihatsu Koki KK
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 Iseki Kaihatsu Koki KK filed Critical Iseki Kaihatsu Koki KK
Priority to JP9742984A priority Critical patent/JPS60242295A/ja
Publication of JPS60242295A publication Critical patent/JPS60242295A/ja
Publication of JPH0370079B2 publication Critical patent/JPH0370079B2/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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP9742984A 1984-05-17 1984-05-17 シ−ルド推進装置 Granted JPS60242295A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9742984A JPS60242295A (ja) 1984-05-17 1984-05-17 シ−ルド推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9742984A JPS60242295A (ja) 1984-05-17 1984-05-17 シ−ルド推進装置

Publications (2)

Publication Number Publication Date
JPS60242295A JPS60242295A (ja) 1985-12-02
JPH0370079B2 true JPH0370079B2 (en]) 1991-11-06

Family

ID=14192156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9742984A Granted JPS60242295A (ja) 1984-05-17 1984-05-17 シ−ルド推進装置

Country Status (1)

Country Link
JP (1) JPS60242295A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0718316B2 (ja) * 1988-06-22 1995-03-01 株式会社イセキ開発工機 穿孔方法および装置
DE4109871A1 (de) * 1991-03-26 1992-10-01 Westfalia Becorit Ind Tech Rohrvorpresseinrichtung und rohrvorpressverfahren zum verlegen von rohrleitungen mit nicht-begehbarem innendurchmesser im erdboden

Also Published As

Publication number Publication date
JPS60242295A (ja) 1985-12-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term