JPS61164391U - - Google Patents

Info

Publication number
JPS61164391U
JPS61164391U JP4700085U JP4700085U JPS61164391U JP S61164391 U JPS61164391 U JP S61164391U JP 4700085 U JP4700085 U JP 4700085U JP 4700085 U JP4700085 U JP 4700085U JP S61164391 U JPS61164391 U JP S61164391U
Authority
JP
Japan
Prior art keywords
pipe
arm
drilling rig
oil drilling
driven
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
JP4700085U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0312875Y2 (enExample
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 filed Critical
Priority to JP1985047000U priority Critical patent/JPH0312875Y2/ja
Publication of JPS61164391U publication Critical patent/JPS61164391U/ja
Application granted granted Critical
Publication of JPH0312875Y2 publication Critical patent/JPH0312875Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1985047000U 1985-03-29 1985-03-29 Expired JPH0312875Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985047000U JPH0312875Y2 (enExample) 1985-03-29 1985-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985047000U JPH0312875Y2 (enExample) 1985-03-29 1985-03-29

Publications (2)

Publication Number Publication Date
JPS61164391U true JPS61164391U (enExample) 1986-10-11
JPH0312875Y2 JPH0312875Y2 (enExample) 1991-03-26

Family

ID=30561923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985047000U Expired JPH0312875Y2 (enExample) 1985-03-29 1985-03-29

Country Status (1)

Country Link
JP (1) JPH0312875Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158977A (ja) * 1991-08-14 1994-06-07 Stump Bohr Gmbh ボーリング方法及び装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161191A (en) * 1979-04-09 1980-12-15 Chevron Res Oil well maintaining and excavating truck completely equipped and movable to handle slender oil well element and method of maintaining and excavating oil well

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55161191A (en) * 1979-04-09 1980-12-15 Chevron Res Oil well maintaining and excavating truck completely equipped and movable to handle slender oil well element and method of maintaining and excavating oil well

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06158977A (ja) * 1991-08-14 1994-06-07 Stump Bohr Gmbh ボーリング方法及び装置

Also Published As

Publication number Publication date
JPH0312875Y2 (enExample) 1991-03-26

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