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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30561923

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0312875Y2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1991-03-26

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