JPS61218892A - 油井管用管継手 - Google Patents

油井管用管継手

Info

Publication number
JPS61218892A
JPS61218892A JP5914785A JP5914785A JPS61218892A JP S61218892 A JPS61218892 A JP S61218892A JP 5914785 A JP5914785 A JP 5914785A JP 5914785 A JP5914785 A JP 5914785A JP S61218892 A JPS61218892 A JP S61218892A
Authority
JP
Japan
Prior art keywords
annular groove
resin ring
pipe
pipe joint
metal
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
JP5914785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0155836B2 (enrdf_load_stackoverflow
Inventor
河嶋　寿一
森田　喜保
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP5914785A priority Critical patent/JPS61218892A/ja
Publication of JPS61218892A publication Critical patent/JPS61218892A/ja
Publication of JPH0155836B2 publication Critical patent/JPH0155836B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
JP5914785A 1985-03-22 1985-03-22 油井管用管継手 Granted JPS61218892A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5914785A JPS61218892A (ja) 1985-03-22 1985-03-22 油井管用管継手

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5914785A JPS61218892A (ja) 1985-03-22 1985-03-22 油井管用管継手

Publications (2)

Publication Number Publication Date
JPS61218892A true JPS61218892A (ja) 1986-09-29
JPH0155836B2 JPH0155836B2 (enrdf_load_stackoverflow) 1989-11-27

Family

ID=13104930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5914785A Granted JPS61218892A (ja) 1985-03-22 1985-03-22 油井管用管継手

Country Status (1)

Country Link
JP (1) JPS61218892A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0155836B2 (enrdf_load_stackoverflow) 1989-11-27

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