PL258071A2 - Drilling rod joint - Google Patents

Drilling rod joint

Info

Publication number
PL258071A2
PL258071A2 PL25807186A PL25807186A PL258071A2 PL 258071 A2 PL258071 A2 PL 258071A2 PL 25807186 A PL25807186 A PL 25807186A PL 25807186 A PL25807186 A PL 25807186A PL 258071 A2 PL258071 A2 PL 258071A2
Authority
PL
Poland
Prior art keywords
drilling rod
rod joint
joint
drilling
rod
Prior art date
Application number
PL25807186A
Inventor
Zdzislaw Sysak
Stanislaw Zak
Zdzislaw Rowinski
Ryszard Borys
Original Assignee
Politechnika Wroclawska
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 Politechnika Wroclawska filed Critical Politechnika Wroclawska
Priority to PL25807186A priority Critical patent/PL258071A2/en
Publication of PL258071A2 publication Critical patent/PL258071A2/en

Links

PL25807186A 1986-02-21 1986-02-21 Drilling rod joint PL258071A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25807186A PL258071A2 (en) 1986-02-21 1986-02-21 Drilling rod joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25807186A PL258071A2 (en) 1986-02-21 1986-02-21 Drilling rod joint

Publications (1)

Publication Number Publication Date
PL258071A2 true PL258071A2 (en) 1986-12-30

Family

ID=20030553

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25807186A PL258071A2 (en) 1986-02-21 1986-02-21 Drilling rod joint

Country Status (1)

Country Link
PL (1) PL258071A2 (en)

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