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PL248290A1 - Apparatus for drawing out a drill pipe string and unscrewing its members from each other - Google Patents

Apparatus for drawing out a drill pipe string and unscrewing its members from each other

Info

Publication number
PL248290A1
PL248290A1 PL24829084A PL24829084A PL248290A1 PL 248290 A1 PL248290 A1 PL 248290A1 PL 24829084 A PL24829084 A PL 24829084A PL 24829084 A PL24829084 A PL 24829084A PL 248290 A1 PL248290 A1 PL 248290A1
Authority
PL
Poland
Prior art keywords
unscrewing
members
drill pipe
pipe string
drawing out
Prior art date
Application number
PL24829084A
Inventor
Boleslaw Smiech
Piotr Zajac
Original Assignee
Czesci Zamiennych Maszyn Gorni
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 Czesci Zamiennych Maszyn Gorni filed Critical Czesci Zamiennych Maszyn Gorni
Priority to PL24829084A priority Critical patent/PL248290A1/en
Publication of PL248290A1 publication Critical patent/PL248290A1/en

Links

PL24829084A 1984-06-18 1984-06-18 Apparatus for drawing out a drill pipe string and unscrewing its members from each other PL248290A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24829084A PL248290A1 (en) 1984-06-18 1984-06-18 Apparatus for drawing out a drill pipe string and unscrewing its members from each other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24829084A PL248290A1 (en) 1984-06-18 1984-06-18 Apparatus for drawing out a drill pipe string and unscrewing its members from each other

Publications (1)

Publication Number Publication Date
PL248290A1 true PL248290A1 (en) 1986-01-14

Family

ID=20022300

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24829084A PL248290A1 (en) 1984-06-18 1984-06-18 Apparatus for drawing out a drill pipe string and unscrewing its members from each other

Country Status (1)

Country Link
PL (1) PL248290A1 (en)

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