JPS56164292A - Screw joint for oil pipe superior in airtightness - Google Patents

Screw joint for oil pipe superior in airtightness

Info

Publication number
JPS56164292A
JPS56164292A JP6524180A JP6524180A JPS56164292A JP S56164292 A JPS56164292 A JP S56164292A JP 6524180 A JP6524180 A JP 6524180A JP 6524180 A JP6524180 A JP 6524180A JP S56164292 A JPS56164292 A JP S56164292A
Authority
JP
Japan
Prior art keywords
airtightness
oil pipe
screw joint
pipe superior
superior
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
JP6524180A
Other languages
Japanese (ja)
Inventor
Kazushi Maruyama
Fujimasa Kamiyama
Youichi Yazaki
Haruyuki Nagayoshi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP6524180A priority Critical patent/JPS56164292A/en
Publication of JPS56164292A publication Critical patent/JPS56164292A/en
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
JP6524180A 1980-05-19 1980-05-19 Screw joint for oil pipe superior in airtightness Pending JPS56164292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6524180A JPS56164292A (en) 1980-05-19 1980-05-19 Screw joint for oil pipe superior in airtightness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6524180A JPS56164292A (en) 1980-05-19 1980-05-19 Screw joint for oil pipe superior in airtightness

Publications (1)

Publication Number Publication Date
JPS56164292A true JPS56164292A (en) 1981-12-17

Family

ID=13281218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6524180A Pending JPS56164292A (en) 1980-05-19 1980-05-19 Screw joint for oil pipe superior in airtightness

Country Status (1)

Country Link
JP (1) JPS56164292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033112A (en) * 2014-06-25 2014-09-10 山东鸿盛石油化工装备有限公司 Corrosion resisting and button adhesion preventing coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033112A (en) * 2014-06-25 2014-09-10 山东鸿盛石油化工装备有限公司 Corrosion resisting and button adhesion preventing coupling

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