RU2017142892A3 - - Google Patents

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Publication number
RU2017142892A3
RU2017142892A3 RU2017142892A RU2017142892A RU2017142892A3 RU 2017142892 A3 RU2017142892 A3 RU 2017142892A3 RU 2017142892 A RU2017142892 A RU 2017142892A RU 2017142892 A RU2017142892 A RU 2017142892A RU 2017142892 A3 RU2017142892 A3 RU 2017142892A3
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RU
Russia
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RU2017142892A
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RU2017142892A (ru
RU2709900C2 (ru
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Priority to RU2017142892A priority Critical patent/RU2709900C2/ru
Publication of RU2017142892A publication Critical patent/RU2017142892A/ru
Publication of RU2017142892A3 publication Critical patent/RU2017142892A3/ru
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Publication of RU2709900C2 publication Critical patent/RU2709900C2/ru

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RU2017142892A 2017-12-07 2017-12-07 Буровой резец RU2709900C2 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017142892A RU2709900C2 (ru) 2017-12-07 2017-12-07 Буровой резец

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017142892A RU2709900C2 (ru) 2017-12-07 2017-12-07 Буровой резец

Publications (3)

Publication Number Publication Date
RU2017142892A RU2017142892A (ru) 2019-06-10
RU2017142892A3 true RU2017142892A3 (ru) 2019-10-18
RU2709900C2 RU2709900C2 (ru) 2019-12-23

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ID=66793014

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017142892A RU2709900C2 (ru) 2017-12-07 2017-12-07 Буровой резец

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RU (1) RU2709900C2 (ru)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU732487A1 (ru) * 1978-11-03 1980-05-05 Сахалинский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности Центратор бурильной колонны
RU2090735C1 (ru) * 1995-03-21 1997-09-20 Сибирская государственная горно-металлургическая академия Твердосплавная вставка дворникова-вечужанина для буровых коронок
RU2212510C2 (ru) * 2001-12-06 2003-09-20 Общество с ограниченной ответственностью "Горный инструмент" Резец для бурения шпуров
US8096372B2 (en) * 2006-07-24 2012-01-17 Smith International, Inc. Cutter geometry for increased bit life and bits incorporating the same
RU2553108C1 (ru) * 2014-04-30 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Чеченский государственный университет (ФГБОУ ВПО "Чеченский государственный университет") Резец для вращательного бурения

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Publication number Publication date
RU2017142892A (ru) 2019-06-10
RU2709900C2 (ru) 2019-12-23

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Legal Events

Date Code Title Description
HE9A Changing address for correspondence with an applicant
MM4A The patent is invalid due to non-payment of fees

Effective date: 20191219