JPS5931790Y2 - 着脱式マツトを備えたジヤツキアツプリグ - Google Patents

着脱式マツトを備えたジヤツキアツプリグ

Info

Publication number
JPS5931790Y2
JPS5931790Y2 JP4314279U JP4314279U JPS5931790Y2 JP S5931790 Y2 JPS5931790 Y2 JP S5931790Y2 JP 4314279 U JP4314279 U JP 4314279U JP 4314279 U JP4314279 U JP 4314279U JP S5931790 Y2 JPS5931790 Y2 JP S5931790Y2
Authority
JP
Japan
Prior art keywords
mat
rig
jack
platform
position adjustment
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.)
Expired
Application number
JP4314279U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55145535U (enExample
Inventor
典彦 白石
和寛 藤原
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP4314279U priority Critical patent/JPS5931790Y2/ja
Publication of JPS55145535U publication Critical patent/JPS55145535U/ja
Application granted granted Critical
Publication of JPS5931790Y2 publication Critical patent/JPS5931790Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP4314279U 1979-04-03 1979-04-03 着脱式マツトを備えたジヤツキアツプリグ Expired JPS5931790Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4314279U JPS5931790Y2 (ja) 1979-04-03 1979-04-03 着脱式マツトを備えたジヤツキアツプリグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4314279U JPS5931790Y2 (ja) 1979-04-03 1979-04-03 着脱式マツトを備えたジヤツキアツプリグ

Publications (2)

Publication Number Publication Date
JPS55145535U JPS55145535U (enExample) 1980-10-18
JPS5931790Y2 true JPS5931790Y2 (ja) 1984-09-07

Family

ID=28916991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4314279U Expired JPS5931790Y2 (ja) 1979-04-03 1979-04-03 着脱式マツトを備えたジヤツキアツプリグ

Country Status (1)

Country Link
JP (1) JPS5931790Y2 (enExample)

Also Published As

Publication number Publication date
JPS55145535U (enExample) 1980-10-18

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