CN106089091A - 一种切削刃长度递减的金刚石复合片 - Google Patents
一种切削刃长度递减的金刚石复合片 Download PDFInfo
- Publication number
- CN106089091A CN106089091A CN201610666576.0A CN201610666576A CN106089091A CN 106089091 A CN106089091 A CN 106089091A CN 201610666576 A CN201610666576 A CN 201610666576A CN 106089091 A CN106089091 A CN 106089091A
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- China
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- cutting edge
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- top land
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- Legal status (The legal status 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 status listed.)
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Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 21
- 239000010432 diamond Substances 0.000 title claims abstract description 21
- 230000003247 decreasing effect Effects 0.000 title claims abstract description 13
- 230000007423 decrease Effects 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 20
- 230000035772 mutation Effects 0.000 abstract description 5
- 239000011435 rock Substances 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610666576.0A CN106089091A (zh) | 2016-08-15 | 2016-08-15 | 一种切削刃长度递减的金刚石复合片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610666576.0A CN106089091A (zh) | 2016-08-15 | 2016-08-15 | 一种切削刃长度递减的金刚石复合片 |
Publications (1)
Publication Number | Publication Date |
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CN106089091A true CN106089091A (zh) | 2016-11-09 |
Family
ID=57455666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610666576.0A Pending CN106089091A (zh) | 2016-08-15 | 2016-08-15 | 一种切削刃长度递减的金刚石复合片 |
Country Status (1)
Country | Link |
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CN (1) | CN106089091A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487865A (zh) * | 2018-05-25 | 2018-09-04 | 中石化江钻石油机械有限公司 | 一种尖脊形切削齿 |
CN109538127A (zh) * | 2019-01-16 | 2019-03-29 | 中石化江钻石油机械有限公司 | 一种尖脊形切削齿 |
WO2020011199A1 (zh) * | 2018-07-13 | 2020-01-16 | 中石化江钻石油机械有限公司 | 钻头用多脊金刚石复合片和钻头 |
WO2021243362A1 (en) * | 2020-05-27 | 2021-12-02 | Cnpc Usa Corporation | Cutting elements with ridged and inclined cutting face |
US11598153B2 (en) | 2018-09-10 | 2023-03-07 | National Oilwell Varco, L.P. | Drill bit cutter elements and drill bits including same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6045440A (en) * | 1997-11-20 | 2000-04-04 | General Electric Company | Polycrystalline diamond compact PDC cutter with improved cutting capability |
CN201428383Y (zh) * | 2009-06-29 | 2010-03-24 | 湖南飞瑞复合材料有限责任公司 | 金刚石复合片 |
CN201513124U (zh) * | 2009-09-21 | 2010-06-23 | 深圳市海明润实业有限公司 | 犁削型金刚石复合片钻齿 |
CN202325249U (zh) * | 2011-11-09 | 2012-07-11 | 湖南飞碟新材料有限责任公司 | 金刚石复合片 |
CN104653113A (zh) * | 2013-11-25 | 2015-05-27 | 莱州市原野科技有限公司 | 立齿pdc钻头聚晶金刚石复合片 |
CN204729011U (zh) * | 2015-07-03 | 2015-10-28 | 河南四方达超硬材料股份有限公司 | 一种低切削阻力曲面结构聚晶金刚石复合片 |
-
2016
- 2016-08-15 CN CN201610666576.0A patent/CN106089091A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6045440A (en) * | 1997-11-20 | 2000-04-04 | General Electric Company | Polycrystalline diamond compact PDC cutter with improved cutting capability |
CN201428383Y (zh) * | 2009-06-29 | 2010-03-24 | 湖南飞瑞复合材料有限责任公司 | 金刚石复合片 |
CN201513124U (zh) * | 2009-09-21 | 2010-06-23 | 深圳市海明润实业有限公司 | 犁削型金刚石复合片钻齿 |
CN202325249U (zh) * | 2011-11-09 | 2012-07-11 | 湖南飞碟新材料有限责任公司 | 金刚石复合片 |
CN104653113A (zh) * | 2013-11-25 | 2015-05-27 | 莱州市原野科技有限公司 | 立齿pdc钻头聚晶金刚石复合片 |
CN204729011U (zh) * | 2015-07-03 | 2015-10-28 | 河南四方达超硬材料股份有限公司 | 一种低切削阻力曲面结构聚晶金刚石复合片 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487865A (zh) * | 2018-05-25 | 2018-09-04 | 中石化江钻石油机械有限公司 | 一种尖脊形切削齿 |
WO2020011199A1 (zh) * | 2018-07-13 | 2020-01-16 | 中石化江钻石油机械有限公司 | 钻头用多脊金刚石复合片和钻头 |
US11725459B2 (en) | 2018-07-13 | 2023-08-15 | Kingdream Public Limited Company | Multiple ridge diamond compact for drill bit and drill bit |
US11598153B2 (en) | 2018-09-10 | 2023-03-07 | National Oilwell Varco, L.P. | Drill bit cutter elements and drill bits including same |
CN109538127A (zh) * | 2019-01-16 | 2019-03-29 | 中石化江钻石油机械有限公司 | 一种尖脊形切削齿 |
WO2021243362A1 (en) * | 2020-05-27 | 2021-12-02 | Cnpc Usa Corporation | Cutting elements with ridged and inclined cutting face |
CN113738285A (zh) * | 2020-05-27 | 2021-12-03 | 中国石油天然气集团有限公司 | 具有切削脊和倾斜切削面的复合片及pdc钻头 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180314 Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Applicant after: Kingdream Sinopec Petroleum Machinery Co. Ltd. Applicant after: SINOPEC OILFIELD EQUIPMENT CORPORATION Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Applicant before: Sinopec petroleum machinery Limited by Share Ltd Kingdream branch |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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RJ01 | Rejection of invention patent application after publication |