CN206233866U - 一种强化环形减震垫的pdc钻头 - Google Patents
一种强化环形减震垫的pdc钻头 Download PDFInfo
- Publication number
- CN206233866U CN206233866U CN201621002150.7U CN201621002150U CN206233866U CN 206233866 U CN206233866 U CN 206233866U CN 201621002150 U CN201621002150 U CN 201621002150U CN 206233866 U CN206233866 U CN 206233866U
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- Prior art keywords
- drill bit
- annular beam
- pdc drill
- annular
- cutting tooth
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- 238000005728 strengthening Methods 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims abstract 4
- 229910003460 diamond Inorganic materials 0.000 claims description 16
- 239000010432 diamond Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 6
- 210000000515 tooth Anatomy 0.000 abstract description 26
- 239000011229 interlayer Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000005553 drilling Methods 0.000 description 9
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002150.7U CN206233866U (zh) | 2016-08-31 | 2016-08-31 | 一种强化环形减震垫的pdc钻头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621002150.7U CN206233866U (zh) | 2016-08-31 | 2016-08-31 | 一种强化环形减震垫的pdc钻头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233866U true CN206233866U (zh) | 2017-06-09 |
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ID=58986193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621002150.7U Active CN206233866U (zh) | 2016-08-31 | 2016-08-31 | 一种强化环形减震垫的pdc钻头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233866U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339711A (zh) * | 2018-12-04 | 2019-02-15 | 东北大学 | 仿生自适应均压主动减振pdc钻头 |
-
2016
- 2016-08-31 CN CN201621002150.7U patent/CN206233866U/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339711A (zh) * | 2018-12-04 | 2019-02-15 | 东北大学 | 仿生自适应均压主动减振pdc钻头 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180307 Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Kingdream Sinopec Petroleum Machinery Co. Ltd. Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: Sinopec petroleum machinery Limited by Share Ltd Kingdream branch |
|
| TR01 | Transfer of patent right |