CN102400646B - 旋切钻头与牙轮钻头形成的复合钻头 - Google Patents
旋切钻头与牙轮钻头形成的复合钻头 Download PDFInfo
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- CN102400646B CN102400646B CN201110390022.XA CN201110390022A CN102400646B CN 102400646 B CN102400646 B CN 102400646B CN 201110390022 A CN201110390022 A CN 201110390022A CN 102400646 B CN102400646 B CN 102400646B
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- bit
- drill bit
- rotary
- cut
- cone
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Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390022.XA CN102400646B (zh) | 2011-11-30 | 2011-11-30 | 旋切钻头与牙轮钻头形成的复合钻头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110390022.XA CN102400646B (zh) | 2011-11-30 | 2011-11-30 | 旋切钻头与牙轮钻头形成的复合钻头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102400646A CN102400646A (zh) | 2012-04-04 |
| CN102400646B true CN102400646B (zh) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110390022.XA Active CN102400646B (zh) | 2011-11-30 | 2011-11-30 | 旋切钻头与牙轮钻头形成的复合钻头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102400646B (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12084919B2 (en) | 2019-05-21 | 2024-09-10 | Schlumberger Technology Corporation | Hybrid bit |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510859B (zh) * | 2012-06-21 | 2016-01-13 | 四川深远石油钻井工具股份有限公司 | 钻进比压可控的模块切削齿钻头 |
| CN103089153B (zh) * | 2013-02-28 | 2015-01-28 | 西南石油大学 | 一种宽齿牙轮复合钻头 |
| CA2929320A1 (en) * | 2013-12-05 | 2015-06-11 | National Oilwell DHT, L.P. | Drilling systems and hybrid drill bits for drilling in a subterranean formation and methods relating thereto |
| CN107575167A (zh) * | 2017-10-26 | 2018-01-12 | 兰州城市学院 | 一种非自洗复锥pdc牙轮复合钻头 |
| CN116601371A (zh) | 2020-09-29 | 2023-08-15 | 斯伦贝谢技术有限公司 | 混合钻头 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191312560A (en) * | 1913-05-29 | 1914-05-28 | Howard Robard Hughes | Improvements in Roller Boring Drills. |
| CN101765695A (zh) * | 2007-04-05 | 2010-06-30 | 贝克休斯公司 | 混合式钻头及其钻进方法 |
| CN201574689U (zh) * | 2009-12-29 | 2010-09-08 | 新疆维吾尔自治区地质矿产勘查开发局第一水文工程地质大队 | 大口径阶梯式拼装组合钻头 |
| CN101892810A (zh) * | 2010-07-16 | 2010-11-24 | 西南石油大学 | 一种以切削方式破岩的复合式钻头 |
| CN202441259U (zh) * | 2011-11-30 | 2012-09-19 | 四川深远石油钻井工具有限公司 | 旋切钻头与牙轮钻头形成的复合钻头 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103762B2 (ja) * | 1991-02-26 | 1995-11-08 | 良治 本間 | 岩盤掘削用カッターヘッド |
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2011
- 2011-11-30 CN CN201110390022.XA patent/CN102400646B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191312560A (en) * | 1913-05-29 | 1914-05-28 | Howard Robard Hughes | Improvements in Roller Boring Drills. |
| CN101765695A (zh) * | 2007-04-05 | 2010-06-30 | 贝克休斯公司 | 混合式钻头及其钻进方法 |
| CN201574689U (zh) * | 2009-12-29 | 2010-09-08 | 新疆维吾尔自治区地质矿产勘查开发局第一水文工程地质大队 | 大口径阶梯式拼装组合钻头 |
| CN101892810A (zh) * | 2010-07-16 | 2010-11-24 | 西南石油大学 | 一种以切削方式破岩的复合式钻头 |
| CN202441259U (zh) * | 2011-11-30 | 2012-09-19 | 四川深远石油钻井工具有限公司 | 旋切钻头与牙轮钻头形成的复合钻头 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12084919B2 (en) | 2019-05-21 | 2024-09-10 | Schlumberger Technology Corporation | Hybrid bit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102400646A (zh) | 2012-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Applicant after: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Address before: 611730 Sichuan city of Chengdu Province modern industrial port area Tonggang Road No. 69 Applicant before: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. |
|
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Applicant after: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Address before: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Applicant before: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SICHUAN DEEP+FAST OIL DRILLING TOOLS CO., LTD. TO: SICHUAN DEEP + FAST OIL DRILLING TOOLS CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composite bit formed by rotary cutting bit and cone bit Effective date of registration: 20230427 Granted publication date: 20150520 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Registration number: Y2023510000112 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150520 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Registration number: Y2023510000112 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Composite bit formed by rotary cutting bit and cone bit Granted publication date: 20150520 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Registration number: Y2025980024101 |