JPH0356559U - - Google Patents

Info

Publication number
JPH0356559U
JPH0356559U JP11621089U JP11621089U JPH0356559U JP H0356559 U JPH0356559 U JP H0356559U JP 11621089 U JP11621089 U JP 11621089U JP 11621089 U JP11621089 U JP 11621089U JP H0356559 U JPH0356559 U JP H0356559U
Authority
JP
Japan
Prior art keywords
protector
oil well
well pipe
threaded
threaded joint
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.)
Pending
Application number
JP11621089U
Other languages
English (en)
Japanese (ja)
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 JP11621089U priority Critical patent/JPH0356559U/ja
Publication of JPH0356559U publication Critical patent/JPH0356559U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Buffer Packaging (AREA)
JP11621089U 1989-10-04 1989-10-04 Pending JPH0356559U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11621089U JPH0356559U (enrdf_load_stackoverflow) 1989-10-04 1989-10-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11621089U JPH0356559U (enrdf_load_stackoverflow) 1989-10-04 1989-10-04

Publications (1)

Publication Number Publication Date
JPH0356559U true JPH0356559U (enrdf_load_stackoverflow) 1991-05-30

Family

ID=31664506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11621089U Pending JPH0356559U (enrdf_load_stackoverflow) 1989-10-04 1989-10-04

Country Status (1)

Country Link
JP (1) JPH0356559U (enrdf_load_stackoverflow)

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