IT1164313B - Torre di trivellazione per pozzi petroliferi - Google Patents

Torre di trivellazione per pozzi petroliferi

Info

Publication number
IT1164313B
IT1164313B IT21978/83A IT2197883A IT1164313B IT 1164313 B IT1164313 B IT 1164313B IT 21978/83 A IT21978/83 A IT 21978/83A IT 2197883 A IT2197883 A IT 2197883A IT 1164313 B IT1164313 B IT 1164313B
Authority
IT
Italy
Prior art keywords
derrick
beams
oil well
sheaves
well drilling
Prior art date
Application number
IT21978/83A
Other languages
English (en)
Other versions
IT8321978A0 (it
Inventor
Joseph R Woolslayer
Original Assignee
Moore Corp Lee C
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 Moore Corp Lee C filed Critical Moore Corp Lee C
Priority to IT21978/83A priority Critical patent/IT1164313B/it
Publication of IT8321978A0 publication Critical patent/IT8321978A0/it
Application granted granted Critical
Publication of IT1164313B publication Critical patent/IT1164313B/it

Links

Landscapes

  • Earth Drilling (AREA)
IT21978/83A 1983-07-07 1983-07-07 Torre di trivellazione per pozzi petroliferi IT1164313B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT21978/83A IT1164313B (it) 1983-07-07 1983-07-07 Torre di trivellazione per pozzi petroliferi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21978/83A IT1164313B (it) 1983-07-07 1983-07-07 Torre di trivellazione per pozzi petroliferi

Publications (2)

Publication Number Publication Date
IT8321978A0 IT8321978A0 (it) 1983-07-07
IT1164313B true IT1164313B (it) 1987-04-08

Family

ID=11189673

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21978/83A IT1164313B (it) 1983-07-07 1983-07-07 Torre di trivellazione per pozzi petroliferi

Country Status (1)

Country Link
IT (1) IT1164313B (it)

Also Published As

Publication number Publication date
IT8321978A0 (it) 1983-07-07

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