RU2010129126A - STABILIZING TWO-STORY CUTTING CHIP - Google Patents
STABILIZING TWO-STORY CUTTING CHIP Download PDFInfo
- Publication number
- RU2010129126A RU2010129126A RU2010129126/03A RU2010129126A RU2010129126A RU 2010129126 A RU2010129126 A RU 2010129126A RU 2010129126/03 A RU2010129126/03 A RU 2010129126/03A RU 2010129126 A RU2010129126 A RU 2010129126A RU 2010129126 A RU2010129126 A RU 2010129126A
- Authority
- RU
- Russia
- Prior art keywords
- cutting
- tiers
- boring
- stabilizing
- bit
- Prior art date
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- Earth Drilling (AREA)
Abstract
Стабилизирующее двухъярусное долото режущего типа, включающее хвостовик, нижнюю забуривающую и верхнюю разбуривающую со стабилизаторами части, которые состоят из ряда симметрично расположенных режущих лопастей, которые, в свою очередь, включают радиально расположенные режущие элементы, отличающееся тем, что долото разделено на ярусы, каждый из которых выполнен в виде независимых тел вращения, расположенных соосно, при этом скорости резания наиболее удаленных от продольной оси режущих элементов забуривающего и разбуривающего ярусов не превышают критических значений, причем стабилизаторы, оснащенные высокостойкими штырями, обладают калибрующим действием. A stabilizing two-tier cutting bit, including a shank, lower drilling and upper drilling with stabilizers parts, which consist of a series of symmetrically arranged cutting blades, which, in turn, include radially arranged cutting elements, characterized in that the bit is divided into tiers, each of which are made in the form of independent bodies of revolution located coaxially, while the cutting speeds furthest from the longitudinal axis of the cutting elements of the boring and boring tiers n do not exceed critical values, and stabilizers equipped with highly resistant pins have a calibrating effect.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010129126/03A RU2445433C1 (en) | 2010-07-13 | 2010-07-13 | Stabilising two-stage cutting bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010129126/03A RU2445433C1 (en) | 2010-07-13 | 2010-07-13 | Stabilising two-stage cutting bit |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010129126A true RU2010129126A (en) | 2012-01-20 |
RU2445433C1 RU2445433C1 (en) | 2012-03-20 |
Family
ID=45785302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010129126/03A RU2445433C1 (en) | 2010-07-13 | 2010-07-13 | Stabilising two-stage cutting bit |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2445433C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108678678A (en) * | 2018-06-06 | 2018-10-19 | 中国矿业大学 | A kind of mine double-layer dry type dust suction drill bit |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2695726C1 (en) * | 2018-04-13 | 2019-07-25 | Константин Андреевич Борисов | Stabilizing two-story cutting-shearing drilling bit |
RU2700330C1 (en) * | 2018-07-10 | 2019-09-16 | Александр Александрович Третьяк | Stabilizing two-level drill bit for core sampling |
RU2740954C1 (en) * | 2020-03-23 | 2021-01-25 | Общество с ограниченной ответственностью Научно-производственное предприятие "ГЕОН" | Antivibrational two-level bit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5803196A (en) * | 1996-05-31 | 1998-09-08 | Diamond Products International | Stabilizing drill bit |
RU2190744C2 (en) * | 2001-01-09 | 2002-10-10 | Открытое акционерное общество Научно-исследовательский проектно-конструкторский институт горного и обогатительного машиностроения | Crown bit |
US6808031B2 (en) * | 2001-04-05 | 2004-10-26 | Smith International, Inc. | Drill bit having large diameter PDC cutters |
RU55005U1 (en) * | 2006-01-16 | 2006-07-27 | Александр Яковлевич Третьяк | TYPE CUTTING CHIP |
RU2310732C2 (en) * | 2006-01-16 | 2007-11-20 | Александр Яковлевич Третьяк | Multilayered drag bit |
-
2010
- 2010-07-13 RU RU2010129126/03A patent/RU2445433C1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108678678A (en) * | 2018-06-06 | 2018-10-19 | 中国矿业大学 | A kind of mine double-layer dry type dust suction drill bit |
CN108678678B (en) * | 2018-06-06 | 2024-04-02 | 中国矿业大学 | Mining double-layer dry dust collection drill bit |
Also Published As
Publication number | Publication date |
---|---|
RU2445433C1 (en) | 2012-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190714 |