SU413263A1 - - Google Patents

Info

Publication number
SU413263A1
SU413263A1 SU1770915A SU1770915A SU413263A1 SU 413263 A1 SU413263 A1 SU 413263A1 SU 1770915 A SU1770915 A SU 1770915A SU 1770915 A SU1770915 A SU 1770915A SU 413263 A1 SU413263 A1 SU 413263A1
Authority
SU
USSR - Soviet Union
Prior art keywords
machine
axial force
vibration velocity
drilling
face
Prior art date
Application number
SU1770915A
Other languages
English (en)
Russian (ru)
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 filed Critical
Priority to SU1770915A priority Critical patent/SU413263A1/ru
Application granted granted Critical
Publication of SU413263A1 publication Critical patent/SU413263A1/ru

Links

Landscapes

  • Earth Drilling (AREA)
SU1770915A 1972-04-11 1972-04-11 SU413263A1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1770915A SU413263A1 (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1770915A SU413263A1 (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Publications (1)

Publication Number Publication Date
SU413263A1 true SU413263A1 (enrdf_load_stackoverflow) 1974-01-30

Family

ID=20510079

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1770915A SU413263A1 (enrdf_load_stackoverflow) 1972-04-11 1972-04-11

Country Status (1)

Country Link
SU (1) SU413263A1 (enrdf_load_stackoverflow)

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