CN101182756A - 一种牙轮钻头轴承密封结构 - Google Patents
一种牙轮钻头轴承密封结构 Download PDFInfo
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- CN101182756A CN101182756A CNA2007101689327A CN200710168932A CN101182756A CN 101182756 A CN101182756 A CN 101182756A CN A2007101689327 A CNA2007101689327 A CN A2007101689327A CN 200710168932 A CN200710168932 A CN 200710168932A CN 101182756 A CN101182756 A CN 101182756A
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CN2007101689327A CN101182756B (zh) | 2007-12-17 | 2007-12-17 | 一种牙轮钻头轴承密封结构 |
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CN2007101689327A CN101182756B (zh) | 2007-12-17 | 2007-12-17 | 一种牙轮钻头轴承密封结构 |
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CN101182756A true CN101182756A (zh) | 2008-05-21 |
CN101182756B CN101182756B (zh) | 2011-05-11 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287139A (zh) * | 2010-06-18 | 2011-12-21 | 北京石油化工学院 | 牙轮钻头金属浮动密封装置 |
CN102587835A (zh) * | 2012-03-30 | 2012-07-18 | 幸发芬 | 牙轮钻头轴承双密封系统 |
CN102606075A (zh) * | 2012-03-30 | 2012-07-25 | 幸发芬 | 牙轮钻头弹簧蓄能轴承密封圈 |
CN102720433A (zh) * | 2012-04-01 | 2012-10-10 | 幸发芬 | 牙轮钻头弹簧蓄能轴承双密封圈 |
WO2013149358A1 (zh) * | 2012-04-01 | 2013-10-10 | Xing Fafen | 牙轮钻头弹簧蓄能轴承双密封圈 |
CN105443040A (zh) * | 2015-12-04 | 2016-03-30 | 西南石油大学 | 一种新型三牙轮钻头 |
CN105672888A (zh) * | 2016-01-08 | 2016-06-15 | 西南石油大学 | 一种牙轮钻头双向齿轮密封结构 |
CN107989553A (zh) * | 2017-12-26 | 2018-05-04 | 天津立林钻头有限公司 | 牙轮钻头橡胶圈与牙掌轴颈接触部位耐磨强化结构及其安装方法 |
CN108019152A (zh) * | 2017-12-28 | 2018-05-11 | 苏州新锐合金工具股份有限公司 | 一种单金属密封轴承三牙轮钻头 |
CN110359850A (zh) * | 2018-04-03 | 2019-10-22 | 西南石油大学 | 牙轮钻头用新型密封结构 |
CN112145084A (zh) * | 2019-06-27 | 2020-12-29 | 贝克休斯油田作业有限责任公司 | 用于地下钻孔中钻地旋转工具的密封组件及相关方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537409A (en) * | 1984-03-22 | 1985-08-27 | Rock Bit Industries U.S.A., Inc. | Radial rock bit seal |
EP0335497B1 (en) * | 1988-03-31 | 1993-04-14 | Smith International, Inc. | Metal-to-metal face seal for rock bits |
US6026917A (en) * | 1997-12-18 | 2000-02-22 | Baker Hughes Incorporated | Earth-boring bit with improved bearing seal |
CN1128290C (zh) * | 2000-12-13 | 2003-11-19 | 江汉石油钻头股份有限公司 | 一种牙轮钻头轴承密封结构 |
CN200982159Y (zh) * | 2006-09-29 | 2007-11-28 | 天津立林钻头有限公司 | 牙轮钻头单金属浮动密封总成 |
CN101086197A (zh) * | 2007-06-06 | 2007-12-12 | 中国石油天然气集团公司 | 牙轮钻头轴承金属密封结构 |
CN201110131Y (zh) * | 2007-12-17 | 2008-09-03 | 江汉石油钻头股份有限公司 | 一种牙轮钻头轴承密封结构 |
-
2007
- 2007-12-17 CN CN2007101689327A patent/CN101182756B/zh active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102287139A (zh) * | 2010-06-18 | 2011-12-21 | 北京石油化工学院 | 牙轮钻头金属浮动密封装置 |
CN102587835A (zh) * | 2012-03-30 | 2012-07-18 | 幸发芬 | 牙轮钻头轴承双密封系统 |
CN102606075A (zh) * | 2012-03-30 | 2012-07-25 | 幸发芬 | 牙轮钻头弹簧蓄能轴承密封圈 |
CN102720433A (zh) * | 2012-04-01 | 2012-10-10 | 幸发芬 | 牙轮钻头弹簧蓄能轴承双密封圈 |
WO2013149358A1 (zh) * | 2012-04-01 | 2013-10-10 | Xing Fafen | 牙轮钻头弹簧蓄能轴承双密封圈 |
CN105443040A (zh) * | 2015-12-04 | 2016-03-30 | 西南石油大学 | 一种新型三牙轮钻头 |
CN105672888A (zh) * | 2016-01-08 | 2016-06-15 | 西南石油大学 | 一种牙轮钻头双向齿轮密封结构 |
CN107989553A (zh) * | 2017-12-26 | 2018-05-04 | 天津立林钻头有限公司 | 牙轮钻头橡胶圈与牙掌轴颈接触部位耐磨强化结构及其安装方法 |
CN108019152A (zh) * | 2017-12-28 | 2018-05-11 | 苏州新锐合金工具股份有限公司 | 一种单金属密封轴承三牙轮钻头 |
CN110359850A (zh) * | 2018-04-03 | 2019-10-22 | 西南石油大学 | 牙轮钻头用新型密封结构 |
CN112145084A (zh) * | 2019-06-27 | 2020-12-29 | 贝克休斯油田作业有限责任公司 | 用于地下钻孔中钻地旋转工具的密封组件及相关方法 |
CN112145084B (zh) * | 2019-06-27 | 2023-08-18 | 贝克休斯油田作业有限责任公司 | 用于地下钻孔中钻地旋转工具的密封组件及相关方法 |
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CN101182756B (zh) | 2011-05-11 |
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Address after: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Address before: 430223 Hubei city of Wuhan province East Lake high tech Development Zone Miaoshan Kingdream company Patentee before: Jianghan Petroleum Drilling Bit Co., Ltd. |
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Effective date of registration: 20180411 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 OILFIELD EQUIPMENT CORPORATION |