UA29001A - Cutter for rotary drilling - Google Patents

Cutter for rotary drilling

Info

Publication number
UA29001A
UA29001A UA97125757A UA97125757A UA29001A UA 29001 A UA29001 A UA 29001A UA 97125757 A UA97125757 A UA 97125757A UA 97125757 A UA97125757 A UA 97125757A UA 29001 A UA29001 A UA 29001A
Authority
UA
Ukraine
Prior art keywords
cutter
rotary drilling
dhp
periphery
diamond
Prior art date
Application number
UA97125757A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Вячеслав Григорович Краснік
Вячеслав Григорьевич Красник
Ігор Аркадійович Свешніков
Игорь Аркадиевич Свешников
Original Assignee
Вячеслав Григорович Краснік
Вячеслав Григорьевич Красник
Ігор Аркадійович Свешніков
Игорь Аркадиевич Свешников
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 Вячеслав Григорович Краснік, Вячеслав Григорьевич Красник, Ігор Аркадійович Свешніков, Игорь Аркадиевич Свешников filed Critical Вячеслав Григорович Краснік
Priority to UA97125757A priority Critical patent/UA29001A/en
Publication of UA29001A publication Critical patent/UA29001A/en

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

The invention relates to mining. Cutter has body with placed in periphery blades front facets of which are equipped with diamond-hard alloy plates (DHP) consisting of cylindrical sub-layer and diamond polycrystalline layer, on DHP flats are provided turned to periphery of cutter, and at side outer surface of each nib wear-proofed calibration inserts are installed.
UA97125757A 1997-12-02 1997-12-02 Cutter for rotary drilling UA29001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA97125757A UA29001A (en) 1997-12-02 1997-12-02 Cutter for rotary drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA97125757A UA29001A (en) 1997-12-02 1997-12-02 Cutter for rotary drilling

Publications (1)

Publication Number Publication Date
UA29001A true UA29001A (en) 2000-10-16

Family

ID=74397023

Family Applications (1)

Application Number Title Priority Date Filing Date
UA97125757A UA29001A (en) 1997-12-02 1997-12-02 Cutter for rotary drilling

Country Status (1)

Country Link
UA (1) UA29001A (en)

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