CN202706927U - 一种pdc钻头的改良结构 - Google Patents
一种pdc钻头的改良结构 Download PDFInfo
- Publication number
- CN202706927U CN202706927U CN 201220361304 CN201220361304U CN202706927U CN 202706927 U CN202706927 U CN 202706927U CN 201220361304 CN201220361304 CN 201220361304 CN 201220361304 U CN201220361304 U CN 201220361304U CN 202706927 U CN202706927 U CN 202706927U
- Authority
- CN
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- Prior art keywords
- bit
- pdc
- drill bit
- diamond compact
- improved structure
- 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.)
- Expired - Fee Related
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 11
- 239000010432 diamond Substances 0.000 title claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 238000007373 indentation Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220361304 CN202706927U (zh) | 2012-07-25 | 2012-07-25 | 一种pdc钻头的改良结构 |
Applications Claiming Priority (1)
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CN 201220361304 CN202706927U (zh) | 2012-07-25 | 2012-07-25 | 一种pdc钻头的改良结构 |
Publications (1)
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CN202706927U true CN202706927U (zh) | 2013-01-30 |
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CN 201220361304 Expired - Fee Related CN202706927U (zh) | 2012-07-25 | 2012-07-25 | 一种pdc钻头的改良结构 |
Country Status (1)
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CN (1) | CN202706927U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178868A (zh) * | 2015-08-07 | 2015-12-23 | 中国石油天然气股份有限公司 | Pdc钻头的设计方法、装置及pdc钻头 |
CN114109258A (zh) * | 2021-11-11 | 2022-03-01 | 祁东县锋速钻探工具有限公司 | 一种玄武岩用钻头及其制作方法 |
-
2012
- 2012-07-25 CN CN 201220361304 patent/CN202706927U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178868A (zh) * | 2015-08-07 | 2015-12-23 | 中国石油天然气股份有限公司 | Pdc钻头的设计方法、装置及pdc钻头 |
CN105178868B (zh) * | 2015-08-07 | 2017-07-07 | 中国石油天然气股份有限公司 | Pdc钻头的设计方法、装置及pdc钻头 |
CN114109258A (zh) * | 2021-11-11 | 2022-03-01 | 祁东县锋速钻探工具有限公司 | 一种玄武岩用钻头及其制作方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG GUOYUE DIAMOND PRODUCTS CO., LTD. Free format text: FORMER OWNER: JIA XINYU Effective date: 20130424 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130424 Address after: 255100 Shandong city in Zibo Province Economic Development Zone Zichuan San Road Patentee after: Shandong Guoyue Diamond Product Co.,Ltd. Address before: Yang Zhen Jin Ma Cun double Zichuan District 255100 in Shandong province Zibo City 2 Group No. 8 Patentee before: Jia Xinyu |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130725 |