ATE25743T1 - Beim tiefbohren angewendetes verfahren und ein bohrgestaenge. - Google Patents

Beim tiefbohren angewendetes verfahren und ein bohrgestaenge.

Info

Publication number
ATE25743T1
ATE25743T1 AT83903545T AT83903545T ATE25743T1 AT E25743 T1 ATE25743 T1 AT E25743T1 AT 83903545 T AT83903545 T AT 83903545T AT 83903545 T AT83903545 T AT 83903545T AT E25743 T1 ATE25743 T1 AT E25743T1
Authority
AT
Austria
Prior art keywords
method used
drill rod
deep drilling
drilling
deep
Prior art date
Application number
AT83903545T
Other languages
English (en)
Inventor
Kalevi Helasuo
Antero Ala-Jokimaeki
Original Assignee
Kometa Oy
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
Priority claimed from FI824126A external-priority patent/FI68293B/fi
Application filed by Kometa Oy filed Critical Kometa Oy
Application granted granted Critical
Publication of ATE25743T1 publication Critical patent/ATE25743T1/de

Links

AT83903545T 1982-11-30 1983-11-29 Beim tiefbohren angewendetes verfahren und ein bohrgestaenge. ATE25743T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI824126A FI68293B (fi) 1982-11-30 1982-11-30 Foerfarande i laonghaolbergborrning och borrstaongsystem
EP83903545A EP0126740B1 (de) 1982-11-30 1983-11-29 Beim tiefbohren angewendetes verfahren und ein bohrgestänge
PCT/FI1983/000074 WO1984002158A1 (en) 1982-11-30 1983-11-29 A method employed in long-hole drilling and a drill rod system

Publications (1)

Publication Number Publication Date
ATE25743T1 true ATE25743T1 (de) 1987-03-15

Family

ID=26091308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83903545T ATE25743T1 (de) 1982-11-30 1983-11-29 Beim tiefbohren angewendetes verfahren und ein bohrgestaenge.

Country Status (1)

Country Link
AT (1) ATE25743T1 (de)

Similar Documents

Publication Publication Date Title
ES544294A0 (es) Un metodo para mejorar operaciones de perforacion, recupera-cion de petroleo y similares
IT8123002A0 (it) Metodo ed apparecchiatura per formare ed usare un pozzo trivellato.
OA07574A (en) Method and apparatus for measuring the depht of a tool in a borehole.
ES285582Y (es) Herramienta de taladrar.
GB2016062B (en) Wireline shifting tool and method
GB2070108B (en) Drilling and/or completion muds
IT1214419B (it) Trivella attivata e metodo di trivellazione
DE68904803T2 (de) Radioaktive bohrlochmessmethode.
DE3370051D1 (en) A method employed in long-hole drilling and a drill rod system
GB2081347B (en) Drill tool for deep wells
IT1139727B (it) Utensile di foratura e di alesatura
MX160919A (es) Aparato perforador de pozos en la tierra y metodo para formarlo
DE69026915D1 (de) Verfahren zum Testen von Bohrflüssigkeiten im Bohrloch
IL59073A (en) Method and backer for laser hole drilling
MX153352A (es) Mejoras en barrena contractil para perforar pozos
AT384977B (de) Bohrwerkzeug
GB2075089B (en) Drilling method
ATE25743T1 (de) Beim tiefbohren angewendetes verfahren und ein bohrgestaenge.
ES288302Y (es) Herramienta de taladrar.
DE3675946D1 (de) Verfahren und vorrichtung zum tiefbohren.
AT384073B (de) Bohrlochwerkzeug
JPS5789512A (en) Drill bit for deep hole and its manufacture and drilling method using said drill bit
GB2099485B (en) Emulsion for use in drilling and repairing oil wells
GB2142680B (en) Borehole drilling rig and method
ZA812279B (en) Method and means in earth drilling

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked