CN102400646A - 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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- CN102400646A CN102400646A CN201110390022XA CN201110390022A CN102400646A CN 102400646 A CN102400646 A CN 102400646A CN 201110390022X A CN201110390022X A CN 201110390022XA CN 201110390022 A CN201110390022 A CN 201110390022A CN 102400646 A CN102400646 A CN 102400646A
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- bit
- rotary
- cut
- drill bit
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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 |
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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 |
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CN102400646A true CN102400646A (zh) | 2012-04-04 |
CN102400646B CN102400646B (zh) | 2015-05-20 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089153A (zh) * | 2013-02-28 | 2013-05-08 | 西南石油大学 | 一种宽齿牙轮复合钻头 |
CN103510859A (zh) * | 2012-06-21 | 2014-01-15 | 四川深远石油钻井工具有限公司 | 钻进比压可控的模块切削齿钻头 |
CN105874147A (zh) * | 2013-12-05 | 2016-08-17 | 国民油井Dht有限公司 | 用于在大地地层中钻孔的钻孔系统和混合型钻头及其相关方法 |
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 |
US12065883B2 (en) | 2020-09-29 | 2024-08-20 | Schlumberger Technology Corporation | Hybrid bit |
US12084919B2 (en) | 2019-05-21 | 2024-09-10 | Schlumberger Technology Corporation | Hybrid bit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191312560A (en) * | 1913-05-29 | 1914-05-28 | Howard Robard Hughes | Improvements in Roller Boring Drills. |
JPH04272386A (ja) * | 1991-02-26 | 1992-09-29 | Ryoji Honma | 岩盤掘削用カッターヘッド |
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 |
---|---|---|---|---|
JP4272386B2 (ja) * | 2002-04-18 | 2009-06-03 | クリエイションカード株式会社 | 遊技場の情報管理システム |
-
2011
- 2011-11-30 CN CN201110390022.XA patent/CN102400646B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191312560A (en) * | 1913-05-29 | 1914-05-28 | Howard Robard Hughes | Improvements in Roller Boring Drills. |
JPH04272386A (ja) * | 1991-02-26 | 1992-09-29 | Ryoji Honma | 岩盤掘削用カッターヘッド |
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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103510859A (zh) * | 2012-06-21 | 2014-01-15 | 四川深远石油钻井工具有限公司 | 钻进比压可控的模块切削齿钻头 |
CN103089153A (zh) * | 2013-02-28 | 2013-05-08 | 西南石油大学 | 一种宽齿牙轮复合钻头 |
CN105874147A (zh) * | 2013-12-05 | 2016-08-17 | 国民油井Dht有限公司 | 用于在大地地层中钻孔的钻孔系统和混合型钻头及其相关方法 |
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 |
US12084919B2 (en) | 2019-05-21 | 2024-09-10 | Schlumberger Technology Corporation | Hybrid bit |
US12065883B2 (en) | 2020-09-29 | 2024-08-20 | Schlumberger Technology Corporation | Hybrid bit |
Also Published As
Publication number | Publication date |
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CN102400646B (zh) | 2015-05-20 |
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C06 | Publication | ||
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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. |
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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. |
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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. |
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C14 | Grant of patent or utility model | ||
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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 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |