PL203434A1 - Urzadzenie do skrecania i rozkrecania rur wiertniczych - Google Patents

Urzadzenie do skrecania i rozkrecania rur wiertniczych

Info

Publication number: PL203434A1
Authority: PL; Poland
Prior art keywords: unlessing; twisting; machine; drilling pipes; drilling
Prior art date: 1977-12-29

Application number

PL20343477A

Other languages

English (en)

Other versions

PL113122B1 (en

Inventor

Marek Wisniewski

Andrzej Downarowicz

Original Assignee

Os Bad Rozwojowy Tech Geo

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.)

1977-12-29

Filing date

1977-12-29

Publication date

1979-07-16

1977-12-29 Application filed by Os Bad Rozwojowy Tech Geo filed Critical Os Bad Rozwojowy Tech Geo

1977-12-29 Priority to PL20343477A priority Critical patent/PL113122B1/pl

1979-07-16 Publication of PL203434A1 publication Critical patent/PL203434A1/pl

1980-11-29 Publication of PL113122B1 publication Critical patent/PL113122B1/pl

Links

IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
239000007990 PIPES buffer Substances 0.000 title 1
238000005553 drilling Methods 0.000 title 1

PL20343477A 1977-12-29 1977-12-29 Apparatus for threadably connecting and disconnecting drill pipes PL113122B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL20343477A PL113122B1 (en)	1977-12-29	1977-12-29	Apparatus for threadably connecting and disconnecting drill pipes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL20343477A PL113122B1 (en)	1977-12-29	1977-12-29	Apparatus for threadably connecting and disconnecting drill pipes

Publications (2)

Publication Number	Publication Date
PL203434A1 true PL203434A1 (pl)	1979-07-16
PL113122B1 PL113122B1 (en)	1980-11-29

Family

ID=19986573

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL20343477A PL113122B1 (en)	1977-12-29	1977-12-29	Apparatus for threadably connecting and disconnecting drill pipes

Country Status (1)

Country	Link
PL (1)	PL113122B1 (pl)

1977
- 1977-12-29 PL PL20343477A patent/PL113122B1/pl unknown

Also Published As

Publication number	Publication date
PL113122B1 (en)	1980-11-29

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