JPS5873690A - 油井管におけるカップリング自動締付方法および装置 - Google Patents

油井管におけるカップリング自動締付方法および装置

Info

Publication number
JPS5873690A
JPS5873690A JP56170501A JP17050181A JPS5873690A JP S5873690 A JPS5873690 A JP S5873690A JP 56170501 A JP56170501 A JP 56170501A JP 17050181 A JP17050181 A JP 17050181A JP S5873690 A JPS5873690 A JP S5873690A
Authority
JP
Japan
Prior art keywords
coupling
tightening
torque
oil country
country tubular
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
JP56170501A
Other languages
English (en)
Japanese (ja)
Other versions
JPS628596B2 (OSRAM
Inventor
直臣 宮川
西原　忠志
川野　孝良
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.)
JFE Steel Corp
Daido Machinery Ltd
Original Assignee
Daido Machinery Ltd
Kawasaki 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 Daido Machinery Ltd, Kawasaki Steel Corp filed Critical Daido Machinery Ltd
Priority to JP56170501A priority Critical patent/JPS5873690A/ja
Publication of JPS5873690A publication Critical patent/JPS5873690A/ja
Publication of JPS628596B2 publication Critical patent/JPS628596B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP56170501A 1981-10-24 1981-10-24 油井管におけるカップリング自動締付方法および装置 Granted JPS5873690A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56170501A JPS5873690A (ja) 1981-10-24 1981-10-24 油井管におけるカップリング自動締付方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56170501A JPS5873690A (ja) 1981-10-24 1981-10-24 油井管におけるカップリング自動締付方法および装置

Publications (2)

Publication Number Publication Date
JPS5873690A true JPS5873690A (ja) 1983-05-02
JPS628596B2 JPS628596B2 (OSRAM) 1987-02-24

Family

ID=15906125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56170501A Granted JPS5873690A (ja) 1981-10-24 1981-10-24 油井管におけるカップリング自動締付方法および装置

Country Status (1)

Country Link
JP (1) JPS5873690A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153992A (ja) * 1984-08-22 1986-03-18 日本鋼管株式会社 ねじの噛合い検出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153992A (ja) * 1984-08-22 1986-03-18 日本鋼管株式会社 ねじの噛合い検出方法

Also Published As

Publication number Publication date
JPS628596B2 (OSRAM) 1987-02-24

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