CN102364030A - 旋切方式破岩的钻头 - Google Patents
旋切方式破岩的钻头 Download PDFInfo
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- CN102364030A CN102364030A CN2011102486805A CN201110248680A CN102364030A CN 102364030 A CN102364030 A CN 102364030A CN 2011102486805 A CN2011102486805 A CN 2011102486805A CN 201110248680 A CN201110248680 A CN 201110248680A CN 102364030 A CN102364030 A CN 102364030A
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- Prior art keywords
- drill bit
- gear wheel
- rotary
- main body
- drill
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110248680.5A CN102364030B (zh) | 2011-08-26 | 2011-08-26 | 旋切方式破岩的钻头 |
Applications Claiming Priority (1)
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CN201110248680.5A CN102364030B (zh) | 2011-08-26 | 2011-08-26 | 旋切方式破岩的钻头 |
Publications (2)
Publication Number | Publication Date |
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CN102364030A true CN102364030A (zh) | 2012-02-29 |
CN102364030B CN102364030B (zh) | 2015-05-13 |
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CN201110248680.5A Active CN102364030B (zh) | 2011-08-26 | 2011-08-26 | 旋切方式破岩的钻头 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103556952A (zh) * | 2013-11-15 | 2014-02-05 | 成都百施特金刚石钻头有限公司 | 一种旋转齿钻头 |
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 |
CN108840668A (zh) * | 2018-07-05 | 2018-11-20 | 中国铝业股份有限公司 | 一种耐磨材料 |
CN111720060A (zh) * | 2019-03-18 | 2020-09-29 | 中国石油大学(华东) | 冲击切削复合双级钻头 |
CN112272728A (zh) * | 2018-04-24 | 2021-01-26 | 巴西石油公司 | 用于监测钻头的磨损的系统及方法 |
CN113405895A (zh) * | 2021-05-31 | 2021-09-17 | 西南石油大学 | 一种用于刮切与冲击复合破岩试验的夹具 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395572A1 (en) * | 1989-04-27 | 1990-10-31 | Baker Hughes Incorporated | Two-cone bit with non-opposite cones |
EP0452058A2 (en) * | 1990-04-12 | 1991-10-16 | Smith International, Inc. | Insert attack angle for roller cone rock bits |
US20080041627A1 (en) * | 2006-08-18 | 2008-02-21 | Allen Kent Rives | Enhanced Drill Bit Lubrication Apparatus and Method |
US7549488B2 (en) * | 2004-09-10 | 2009-06-23 | Smith International, Inc. | Two-cone drill bit with enhanced stability |
US7690446B2 (en) * | 2002-04-25 | 2010-04-06 | Smith International, Inc. | Single cone rock bit having inserts adapted to maintain hole gage during drilling |
WO2011014590A2 (en) * | 2009-07-31 | 2011-02-03 | Smith International, Inc. | High shear roller cone drill bits |
US20110162893A1 (en) * | 2010-01-05 | 2011-07-07 | Smith International, Inc. | High-shear roller cone and pdc hybrid bit |
CN202249770U (zh) * | 2011-08-26 | 2012-05-30 | 四川深远石油钻井工具有限公司 | 旋切方式破岩的钻头 |
-
2011
- 2011-08-26 CN CN201110248680.5A patent/CN102364030B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395572A1 (en) * | 1989-04-27 | 1990-10-31 | Baker Hughes Incorporated | Two-cone bit with non-opposite cones |
EP0452058A2 (en) * | 1990-04-12 | 1991-10-16 | Smith International, Inc. | Insert attack angle for roller cone rock bits |
US7690446B2 (en) * | 2002-04-25 | 2010-04-06 | Smith International, Inc. | Single cone rock bit having inserts adapted to maintain hole gage during drilling |
US7549488B2 (en) * | 2004-09-10 | 2009-06-23 | Smith International, Inc. | Two-cone drill bit with enhanced stability |
US20080041627A1 (en) * | 2006-08-18 | 2008-02-21 | Allen Kent Rives | Enhanced Drill Bit Lubrication Apparatus and Method |
WO2011014590A2 (en) * | 2009-07-31 | 2011-02-03 | Smith International, Inc. | High shear roller cone drill bits |
US20110024197A1 (en) * | 2009-07-31 | 2011-02-03 | Smith International, Inc. | High shear roller cone drill bits |
US20110162893A1 (en) * | 2010-01-05 | 2011-07-07 | Smith International, Inc. | High-shear roller cone and pdc hybrid bit |
CN202249770U (zh) * | 2011-08-26 | 2012-05-30 | 四川深远石油钻井工具有限公司 | 旋切方式破岩的钻头 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103556952A (zh) * | 2013-11-15 | 2014-02-05 | 成都百施特金刚石钻头有限公司 | 一种旋转齿钻头 |
CN103556952B (zh) * | 2013-11-15 | 2015-07-15 | 成都百施特金刚石钻头有限公司 | 一种旋转齿钻头 |
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 |
CN112272728A (zh) * | 2018-04-24 | 2021-01-26 | 巴西石油公司 | 用于监测钻头的磨损的系统及方法 |
CN108840668A (zh) * | 2018-07-05 | 2018-11-20 | 中国铝业股份有限公司 | 一种耐磨材料 |
CN111720060A (zh) * | 2019-03-18 | 2020-09-29 | 中国石油大学(华东) | 冲击切削复合双级钻头 |
CN113405895A (zh) * | 2021-05-31 | 2021-09-17 | 西南石油大学 | 一种用于刮切与冲击复合破岩试验的夹具 |
CN113405895B (zh) * | 2021-05-31 | 2022-11-04 | 西南石油大学 | 一种用于刮切与冲击复合破岩试验的夹具 |
Also Published As
Publication number | Publication date |
---|---|
CN102364030B (zh) | 2015-05-13 |
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Date | Code | Title | Description |
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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. |
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C14 | Grant of patent or utility model | ||
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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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rock breaking drill bit using rotary cutting method Effective date of registration: 20230427 Granted publication date: 20150513 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 |