ES434789A1 - Dispositivo de desenroscado de tubos en una maquina de per- foracion o sondeo. - Google Patents

Dispositivo de desenroscado de tubos en una maquina de per- foracion o sondeo.

Info

Publication number
ES434789A1
ES434789A1 ES434789A ES434789A ES434789A1 ES 434789 A1 ES434789 A1 ES 434789A1 ES 434789 A ES434789 A ES 434789A ES 434789 A ES434789 A ES 434789A ES 434789 A1 ES434789 A1 ES 434789A1
Authority
ES
Spain
Prior art keywords
machine
skirt
tubes
threaded
faces
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES434789A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stenuick Freres SA
Original Assignee
Stenuick Freres SA
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 Stenuick Freres SA filed Critical Stenuick Freres SA
Priority to ES434789A priority Critical patent/ES434789A1/es
Publication of ES434789A1 publication Critical patent/ES434789A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
ES434789A 1975-02-17 1975-02-17 Dispositivo de desenroscado de tubos en una maquina de per- foracion o sondeo. Expired ES434789A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES434789A ES434789A1 (es) 1975-02-17 1975-02-17 Dispositivo de desenroscado de tubos en una maquina de per- foracion o sondeo.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES434789A ES434789A1 (es) 1975-02-17 1975-02-17 Dispositivo de desenroscado de tubos en una maquina de per- foracion o sondeo.

Publications (1)

Publication Number Publication Date
ES434789A1 true ES434789A1 (es) 1977-02-01

Family

ID=8468647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434789A Expired ES434789A1 (es) 1975-02-17 1975-02-17 Dispositivo de desenroscado de tubos en una maquina de per- foracion o sondeo.

Country Status (1)

Country Link
ES (1) ES434789A1 (es)

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