CS905987A1 - Suspension drilling equipment especially for profile entries driving - Google Patents

Suspension drilling equipment especially for profile entries driving

Info

Publication number
CS905987A1
CS905987A1 CS879059A CS905987A CS905987A1 CS 905987 A1 CS905987 A1 CS 905987A1 CS 879059 A CS879059 A CS 879059A CS 905987 A CS905987 A CS 905987A CS 905987 A1 CS905987 A1 CS 905987A1
Authority
CS
Czechoslovakia
Prior art keywords
driving
drilling equipment
equipment especially
profile entries
suspension drilling
Prior art date
Application number
CS879059A
Other languages
Czech (cs)
Other versions
CS267135B1 (en
Inventor
Pavel Ing Pospisil
Milan Ing Prazak
Ladislav Dipl Tech Svarc
Original Assignee
Pavel Ing Pospisil
Milan Ing Prazak
Ladislav Dipl Tech Svarc
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 Pavel Ing Pospisil, Milan Ing Prazak, Ladislav Dipl Tech Svarc filed Critical Pavel Ing Pospisil
Priority to CS879059A priority Critical patent/CS267135B1/en
Publication of CS905987A1 publication Critical patent/CS905987A1/en
Publication of CS267135B1 publication Critical patent/CS267135B1/en

Links

CS879059A 1987-12-11 1987-12-11 Suspended drilling equipment, in particular for profiling corridors CS267135B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS879059A CS267135B1 (en) 1987-12-11 1987-12-11 Suspended drilling equipment, in particular for profiling corridors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS879059A CS267135B1 (en) 1987-12-11 1987-12-11 Suspended drilling equipment, in particular for profiling corridors

Publications (2)

Publication Number Publication Date
CS905987A1 true CS905987A1 (en) 1989-05-12
CS267135B1 CS267135B1 (en) 1990-02-12

Family

ID=5441893

Family Applications (1)

Application Number Title Priority Date Filing Date
CS879059A CS267135B1 (en) 1987-12-11 1987-12-11 Suspended drilling equipment, in particular for profiling corridors

Country Status (1)

Country Link
CS (1) CS267135B1 (en)

Also Published As

Publication number Publication date
CS267135B1 (en) 1990-02-12

Similar Documents

Publication Publication Date Title
EP0285889A3 (en) Stabilizer for deep-drilling tools
EP0282231A3 (en) Monitoring drilling mud
EP0479335A3 (en) Drill
GB8726727D0 (en) Monitoring drilling operations
GB2200933B (en) Drilling fluid
AU2715588A (en) Device for drilling essentially vertical boreholes
GB2203069B (en) Drill jig
GB8704146D0 (en) Drilling bit
GB2213358B (en) Dibber drills
GB2212091B (en) Drilling equipment
GB8700109D0 (en) Drill member
GB2203470B (en) Drill bits
EP0254900A3 (en) Stabilizer for drill strings
CS905987A1 (en) Suspension drilling equipment especially for profile entries driving
GB8726868D0 (en) Drill bit
SU1488426A1 (en) Drilling tool
GB2209494B (en) Drilling chuck
GB8706924D0 (en) Drilling assemblies
GB8520952D0 (en) Suspension devices for doors
CS338887A1 (en) Equipment for boring operations
ZA882882B (en) Drilling
GB8717577D0 (en) Drilling
GB8727358D0 (en) Drilling aid
GB8713702D0 (en) Drilling tool
IE870650L (en) Subsea drilling