IT8548924A0 - IMPROVED DEVICE FOR DRILLING AND CASING WELLS - Google Patents

IMPROVED DEVICE FOR DRILLING AND CASING WELLS

Info

Publication number
IT8548924A0
IT8548924A0 IT8548924A IT4892485A IT8548924A0 IT 8548924 A0 IT8548924 A0 IT 8548924A0 IT 8548924 A IT8548924 A IT 8548924A IT 4892485 A IT4892485 A IT 4892485A IT 8548924 A0 IT8548924 A0 IT 8548924A0
Authority
IT
Italy
Prior art keywords
drilling
improved device
casing wells
wells
casing
Prior art date
Application number
IT8548924A
Other languages
Italian (it)
Other versions
IT1181983B (en
Inventor
Mencarelli Mario
Marcone Mario
Mencarelli Alessandro
Original Assignee
Mencarelli Nella Trivellazione
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 Mencarelli Nella Trivellazione filed Critical Mencarelli Nella Trivellazione
Priority to IT48924/85A priority Critical patent/IT1181983B/en
Publication of IT8548924A0 publication Critical patent/IT8548924A0/en
Application granted granted Critical
Publication of IT1181983B publication Critical patent/IT1181983B/en

Links

IT48924/85A 1985-12-13 1985-12-13 PERFECTED DEVICE FOR DRILLING AND COATING OF WELLS IT1181983B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT48924/85A IT1181983B (en) 1985-12-13 1985-12-13 PERFECTED DEVICE FOR DRILLING AND COATING OF WELLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48924/85A IT1181983B (en) 1985-12-13 1985-12-13 PERFECTED DEVICE FOR DRILLING AND COATING OF WELLS

Publications (2)

Publication Number Publication Date
IT8548924A0 true IT8548924A0 (en) 1985-12-13
IT1181983B IT1181983B (en) 1987-09-30

Family

ID=11269051

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48924/85A IT1181983B (en) 1985-12-13 1985-12-13 PERFECTED DEVICE FOR DRILLING AND COATING OF WELLS

Country Status (1)

Country Link
IT (1) IT1181983B (en)

Also Published As

Publication number Publication date
IT1181983B (en) 1987-09-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961128