JPS5758792A - Method of and apparatus for horizontal excavation from vertical hole - Google Patents

Method of and apparatus for horizontal excavation from vertical hole

Info

Publication number
JPS5758792A
JPS5758792A JP13144780A JP13144780A JPS5758792A JP S5758792 A JPS5758792 A JP S5758792A JP 13144780 A JP13144780 A JP 13144780A JP 13144780 A JP13144780 A JP 13144780A JP S5758792 A JPS5758792 A JP S5758792A
Authority
JP
Japan
Prior art keywords
vertical hole
horizontal excavation
excavation
horizontal
vertical
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.)
Granted
Application number
JP13144780A
Other languages
Japanese (ja)
Other versions
JPS5753512B2 (en
Inventor
Kunijirou Matsushita
Michihiro Tamaki
Harumachi Shimizu
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.)
Kumagai Gumi Co Ltd
Original Assignee
Kumagai Gumi 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 Kumagai Gumi Co Ltd filed Critical Kumagai Gumi Co Ltd
Priority to JP13144780A priority Critical patent/JPS5758792A/en
Publication of JPS5758792A publication Critical patent/JPS5758792A/en
Publication of JPS5753512B2 publication Critical patent/JPS5753512B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP13144780A 1980-09-24 1980-09-24 Method of and apparatus for horizontal excavation from vertical hole Granted JPS5758792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13144780A JPS5758792A (en) 1980-09-24 1980-09-24 Method of and apparatus for horizontal excavation from vertical hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13144780A JPS5758792A (en) 1980-09-24 1980-09-24 Method of and apparatus for horizontal excavation from vertical hole

Publications (2)

Publication Number Publication Date
JPS5758792A true JPS5758792A (en) 1982-04-08
JPS5753512B2 JPS5753512B2 (en) 1982-11-13

Family

ID=15058162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13144780A Granted JPS5758792A (en) 1980-09-24 1980-09-24 Method of and apparatus for horizontal excavation from vertical hole

Country Status (1)

Country Link
JP (1) JPS5758792A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105897A (en) * 1987-10-20 1989-04-24 Iseki Poly Tech Inc Method and device for excavating hole
JP2007519839A (en) * 2004-01-27 2007-07-19 シュランベルジェ、ホールディング、リミテッド Horizontal hole downhole drilling
JP2010538187A (en) * 2007-08-30 2010-12-09 シュルンベルジェ ホールディングス リミテッド Drilling system having two bottom hole assemblies
JP2023523873A (en) * 2021-05-26 2023-06-08 中煤科工集団沈陽研究院有限公司 Hydraulic inclined directional drilling rig and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839270A (en) * 1954-06-01 1958-06-17 Oilwell Drain Hole Drilling Co Releasable connections for drain hole drilling equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839270A (en) * 1954-06-01 1958-06-17 Oilwell Drain Hole Drilling Co Releasable connections for drain hole drilling equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01105897A (en) * 1987-10-20 1989-04-24 Iseki Poly Tech Inc Method and device for excavating hole
JP2007519839A (en) * 2004-01-27 2007-07-19 シュランベルジェ、ホールディング、リミテッド Horizontal hole downhole drilling
JP2010538187A (en) * 2007-08-30 2010-12-09 シュルンベルジェ ホールディングス リミテッド Drilling system having two bottom hole assemblies
JP2023523873A (en) * 2021-05-26 2023-06-08 中煤科工集団沈陽研究院有限公司 Hydraulic inclined directional drilling rig and method

Also Published As

Publication number Publication date
JPS5753512B2 (en) 1982-11-13

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