JPS6373000A - 流体移送管におけるピグの移動方法 - Google Patents

流体移送管におけるピグの移動方法

Info

Publication number
JPS6373000A
JPS6373000A JP21481987A JP21481987A JPS6373000A JP S6373000 A JPS6373000 A JP S6373000A JP 21481987 A JP21481987 A JP 21481987A JP 21481987 A JP21481987 A JP 21481987A JP S6373000 A JPS6373000 A JP S6373000A
Authority
JP
Japan
Prior art keywords
pig
pipe
oil
closed
gas
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
JP21481987A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0114480B2 (enrdf_load_stackoverflow
Inventor
Masao Kawanishi
川西　正夫
Yasuaki Oi
大井　保明
Koichi Maruyama
晃一 丸山
Takakazu Ichige
市毛　孝和
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.)
Niigata Engineering Co Ltd
Original Assignee
Niigata Engineering Co 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 Niigata Engineering Co Ltd filed Critical Niigata Engineering Co Ltd
Priority to JP21481987A priority Critical patent/JPS6373000A/ja
Publication of JPS6373000A publication Critical patent/JPS6373000A/ja
Publication of JPH0114480B2 publication Critical patent/JPH0114480B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Pipeline Systems (AREA)
JP21481987A 1987-08-28 1987-08-28 流体移送管におけるピグの移動方法 Granted JPS6373000A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21481987A JPS6373000A (ja) 1987-08-28 1987-08-28 流体移送管におけるピグの移動方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21481987A JPS6373000A (ja) 1987-08-28 1987-08-28 流体移送管におけるピグの移動方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12368479A Division JPS5648999A (en) 1979-09-26 1979-09-26 Oil pipe device

Publications (2)

Publication Number Publication Date
JPS6373000A true JPS6373000A (ja) 1988-04-02
JPH0114480B2 JPH0114480B2 (enrdf_load_stackoverflow) 1989-03-13

Family

ID=16662047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21481987A Granted JPS6373000A (ja) 1987-08-28 1987-08-28 流体移送管におけるピグの移動方法

Country Status (1)

Country Link
JP (1) JPS6373000A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0114480B2 (enrdf_load_stackoverflow) 1989-03-13

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