CN102022084B - 一种复合式单牙轮钻头 - Google Patents
一种复合式单牙轮钻头 Download PDFInfo
- Publication number
- CN102022084B CN102022084B CN 201010614370 CN201010614370A CN102022084B CN 102022084 B CN102022084 B CN 102022084B CN 201010614370 CN201010614370 CN 201010614370 CN 201010614370 A CN201010614370 A CN 201010614370A CN 102022084 B CN102022084 B CN 102022084B
- Authority
- CN
- China
- Prior art keywords
- cone
- cutting teeth
- spearpoint
- gear wheel
- drill bit
- Prior art date
- 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.)
- Active
Links
- 150000001875 compounds Chemical class 0.000 title description 2
- 230000036346 tooth eruption Effects 0.000 claims abstract description 47
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 229910003460 diamond Inorganic materials 0.000 claims description 24
- 239000010432 diamond Substances 0.000 claims description 24
- 229910052582 BN Inorganic materials 0.000 claims description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 21
- 238000005553 drilling Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000004188 Tooth Wear Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- E21B10/08—Roller bits
- E21B10/16—Roller bits characterised by tooth form or arrangement
-
- 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
- E21B10/08—Roller bits
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 (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010614370 CN102022084B (zh) | 2010-12-30 | 2010-12-30 | 一种复合式单牙轮钻头 |
PCT/CN2011/084912 WO2012089142A1 (zh) | 2010-12-30 | 2011-12-29 | 一种复合式单牙轮钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010614370 CN102022084B (zh) | 2010-12-30 | 2010-12-30 | 一种复合式单牙轮钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102022084A CN102022084A (zh) | 2011-04-20 |
CN102022084B true CN102022084B (zh) | 2013-01-02 |
Family
ID=43863816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010614370 Active CN102022084B (zh) | 2010-12-30 | 2010-12-30 | 一种复合式单牙轮钻头 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102022084B (zh) |
WO (1) | WO2012089142A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022084B (zh) * | 2010-12-30 | 2013-01-02 | 西南石油大学 | 一种复合式单牙轮钻头 |
CN105507809B (zh) * | 2016-02-01 | 2018-01-26 | 西南石油大学 | 一种交变轨迹切削破岩工具 |
CN106639887B (zh) * | 2016-11-25 | 2018-09-14 | 西南石油大学 | 旋转齿单牙轮钻头 |
CN108360979B (zh) * | 2018-05-22 | 2023-07-14 | 西南石油大学 | 分体式单牙轮钻头 |
CN108868585A (zh) * | 2018-07-30 | 2018-11-23 | 天津立林石油机械有限公司 | 保径切削式传动轴总成 |
CN109898995B (zh) * | 2019-02-19 | 2021-06-08 | 西南石油大学 | 一种具有滚动齿圈的组合式单牙轮钻头 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2939684A (en) * | 1957-03-22 | 1960-06-07 | Hughes Tool Co | Cutter for well drills |
CN1464171A (zh) * | 2002-06-11 | 2003-12-31 | 西南石油学院 | 具有防牙轮脱落预警装置的牙轮钻头 |
CN2703860Y (zh) * | 2004-04-30 | 2005-06-08 | 西南石油学院 | 曲面牙轮钻头 |
CN101492998A (zh) * | 2009-03-03 | 2009-07-29 | 西南石油大学 | 防缩径单牙轮钻头 |
CN201507242U (zh) * | 2009-08-31 | 2010-06-16 | 钱银光 | 一种单牙轮钻头 |
CN201943582U (zh) * | 2010-12-30 | 2011-08-24 | 西南石油大学 | 一种复合式单牙轮钻头 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7100711B2 (en) * | 2002-04-25 | 2006-09-05 | Smith International, Inc. | Single cone rock bit having inserts adapted to maintain hole gage during drilling |
CN1308566C (zh) * | 2004-06-23 | 2007-04-04 | 江汉石油钻头股份有限公司 | 锥形单牙轮钻头 |
US7320375B2 (en) * | 2005-07-19 | 2008-01-22 | Smith International, Inc. | Split cone bit |
CN102022084B (zh) * | 2010-12-30 | 2013-01-02 | 西南石油大学 | 一种复合式单牙轮钻头 |
-
2010
- 2010-12-30 CN CN 201010614370 patent/CN102022084B/zh active Active
-
2011
- 2011-12-29 WO PCT/CN2011/084912 patent/WO2012089142A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2939684A (en) * | 1957-03-22 | 1960-06-07 | Hughes Tool Co | Cutter for well drills |
CN1464171A (zh) * | 2002-06-11 | 2003-12-31 | 西南石油学院 | 具有防牙轮脱落预警装置的牙轮钻头 |
CN2703860Y (zh) * | 2004-04-30 | 2005-06-08 | 西南石油学院 | 曲面牙轮钻头 |
CN101492998A (zh) * | 2009-03-03 | 2009-07-29 | 西南石油大学 | 防缩径单牙轮钻头 |
CN201507242U (zh) * | 2009-08-31 | 2010-06-16 | 钱银光 | 一种单牙轮钻头 |
CN201943582U (zh) * | 2010-12-30 | 2011-08-24 | 西南石油大学 | 一种复合式单牙轮钻头 |
Non-Patent Citations (1)
Title |
---|
黄志强等.冲旋钻头的现状及发展趋势.《矿山机械》.2009,第37卷(第5期), * |
Also Published As
Publication number | Publication date |
---|---|
CN102022084A (zh) | 2011-04-20 |
WO2012089142A1 (zh) | 2012-07-05 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110420 Assignee: Shanghai datan Energy Technology Co.,Ltd. Assignor: SOUTHWEST PETROLEUM University Contract record no.: X2023510000039 Denomination of invention: A composite single cone drill bit Granted publication date: 20130102 License type: Common License Record date: 20240103 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110420 Assignee: Chengdu Tianrui Canyon Energy Technology Co.,Ltd. Assignor: SOUTHWEST PETROLEUM University Contract record no.: X2025510000008 Denomination of invention: A composite single cone drill bit Granted publication date: 20130102 License type: Common License Record date: 20250311 |