SU605938A1 - Drilling-in device - Google Patents

Drilling-in device

Info

Publication number
SU605938A1
SU605938A1 SU752167071A SU2167071A SU605938A1 SU 605938 A1 SU605938 A1 SU 605938A1 SU 752167071 A SU752167071 A SU 752167071A SU 2167071 A SU2167071 A SU 2167071A SU 605938 A1 SU605938 A1 SU 605938A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drilling
opening
plate
Prior art date
Application number
SU752167071A
Other languages
Russian (ru)
Inventor
Иван Герасимович Жувагин
Андрей Иванович Пашали
Лев Николаевич Тюменев
Евгений Николаевич Утриванов
Original Assignee
Всесоюзный научно-исследовательский институт нефтепромысловой геофизики
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 Всесоюзный научно-исследовательский институт нефтепромысловой геофизики filed Critical Всесоюзный научно-исследовательский институт нефтепромысловой геофизики
Priority to SU752167071A priority Critical patent/SU605938A1/en
Application granted granted Critical
Publication of SU605938A1 publication Critical patent/SU605938A1/en

Links

Landscapes

  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Lock And Its Accessories (AREA)

Description

(54) УСТРОЙСТВО ДЛЯ ВСКРЫТИЯ ПЛАСТА(54) DEVICE FOR OPENING THE PLATE

SU752167071A 1975-08-21 1975-08-21 Drilling-in device SU605938A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752167071A SU605938A1 (en) 1975-08-21 1975-08-21 Drilling-in device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752167071A SU605938A1 (en) 1975-08-21 1975-08-21 Drilling-in device

Publications (1)

Publication Number Publication Date
SU605938A1 true SU605938A1 (en) 1978-05-05

Family

ID=20630073

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752167071A SU605938A1 (en) 1975-08-21 1975-08-21 Drilling-in device

Country Status (1)

Country Link
SU (1) SU605938A1 (en)

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