SU152212A1 - Двухшарошечное долото гидромониторного типа - Google Patents

Двухшарошечное долото гидромониторного типа

Info

Publication number
SU152212A1
SU152212A1 SU755754A SU755754A SU152212A1 SU 152212 A1 SU152212 A1 SU 152212A1 SU 755754 A SU755754 A SU 755754A SU 755754 A SU755754 A SU 755754A SU 152212 A1 SU152212 A1 SU 152212A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hydromonitor
type
chisel
cone
cone chisel
Prior art date
Application number
SU755754A
Other languages
English (en)
Inventor
Г.И. Матвеев
В.С. Травкин
Original Assignee
Г.И. Матвеев
В.С. Травкин
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 Г.И. Матвеев, В.С. Травкин filed Critical Г.И. Матвеев
Priority to SU755754A priority Critical patent/SU152212A1/ru
Application granted granted Critical
Publication of SU152212A1 publication Critical patent/SU152212A1/ru

Links

Landscapes

  • Catching Or Destruction (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Removal Of Floating Material (AREA)

Description

ШШРР
I ,
SU755754A 1961-12-05 1961-12-05 Двухшарошечное долото гидромониторного типа SU152212A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU755754A SU152212A1 (ru) 1961-12-05 1961-12-05 Двухшарошечное долото гидромониторного типа

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU755754A SU152212A1 (ru) 1961-12-05 1961-12-05 Двухшарошечное долото гидромониторного типа

Publications (1)

Publication Number Publication Date
SU152212A1 true SU152212A1 (ru) 1962-11-30

Family

ID=48306761

Family Applications (1)

Application Number Title Priority Date Filing Date
SU755754A SU152212A1 (ru) 1961-12-05 1961-12-05 Двухшарошечное долото гидромониторного типа

Country Status (1)

Country Link
SU (1) SU152212A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187921A (en) * 1978-12-01 1980-02-12 Smith International, Inc. Rock bit combination to enhance cuttings removal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187921A (en) * 1978-12-01 1980-02-12 Smith International, Inc. Rock bit combination to enhance cuttings removal

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