CN104763341A - 一种牙轮钻头轴承单金属密封结构 - Google Patents
一种牙轮钻头轴承单金属密封结构 Download PDFInfo
- Publication number
- CN104763341A CN104763341A CN201510205456.6A CN201510205456A CN104763341A CN 104763341 A CN104763341 A CN 104763341A CN 201510205456 A CN201510205456 A CN 201510205456A CN 104763341 A CN104763341 A CN 104763341A
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- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 238000012856 packing Methods 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 13
- 210000003734 kidney Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009191 jumping Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000205585 Aquilegia canadensis Species 0.000 description 1
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
- E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
- E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by sealing details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
- F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510205456.6A CN104763341B (zh) | 2015-04-28 | 2015-04-28 | 一种牙轮钻头轴承单金属密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510205456.6A CN104763341B (zh) | 2015-04-28 | 2015-04-28 | 一种牙轮钻头轴承单金属密封结构 |
Publications (2)
Publication Number | Publication Date |
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CN104763341A true CN104763341A (zh) | 2015-07-08 |
CN104763341B CN104763341B (zh) | 2017-09-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN201510205456.6A Active CN104763341B (zh) | 2015-04-28 | 2015-04-28 | 一种牙轮钻头轴承单金属密封结构 |
Country Status (1)
Country | Link |
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CN (1) | CN104763341B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948114A (zh) * | 2015-07-22 | 2015-09-30 | 江汉石油钻头股份有限公司 | 一种具有润滑通道的密封圈 |
CN105545210A (zh) * | 2016-01-12 | 2016-05-04 | 西南石油大学 | 一种牙轮钻头镶嵌o型橡胶圈的双排燕尾复合密封结构 |
CN108442885A (zh) * | 2018-04-03 | 2018-08-24 | 西南石油大学 | 牙轮钻头用单金属复合密封结构 |
CN109312865A (zh) * | 2016-06-03 | 2019-02-05 | 曼恩能源方案有限公司 | 凹槽环密封件及其制造方法 |
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 |
CN114320163A (zh) * | 2022-03-14 | 2022-04-12 | 西南石油大学 | 一种用于牙轮钻头的密封件及牙轮钻头 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2522602Y (zh) * | 2001-12-25 | 2002-11-27 | 天津市渤海石油机械有限公司 | 牙轮钻头的波形双端面弹性金属密封环 |
CN102392604A (zh) * | 2011-09-15 | 2012-03-28 | 江汉石油钻头股份有限公司 | 一种轴承金属密封结构 |
CN202745698U (zh) * | 2012-03-30 | 2013-02-20 | 幸发芬 | 牙轮钻头轴承双密封系统 |
CN202946020U (zh) * | 2012-08-26 | 2013-05-22 | 朱美丽 | 单金属密封系统和浮动轴承系统结合的牙轮钻头轴承总成 |
US20130319770A1 (en) * | 2011-02-18 | 2013-12-05 | National Oilwell Varco, L.P. | Drill bit seal and method of using same |
CN204002565U (zh) * | 2014-08-19 | 2014-12-10 | 江汉石油钻头股份有限公司 | 牙轮钻头的轴承金属密封结构 |
-
2015
- 2015-04-28 CN CN201510205456.6A patent/CN104763341B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2522602Y (zh) * | 2001-12-25 | 2002-11-27 | 天津市渤海石油机械有限公司 | 牙轮钻头的波形双端面弹性金属密封环 |
US20130319770A1 (en) * | 2011-02-18 | 2013-12-05 | National Oilwell Varco, L.P. | Drill bit seal and method of using same |
CN102392604A (zh) * | 2011-09-15 | 2012-03-28 | 江汉石油钻头股份有限公司 | 一种轴承金属密封结构 |
CN202745698U (zh) * | 2012-03-30 | 2013-02-20 | 幸发芬 | 牙轮钻头轴承双密封系统 |
CN202946020U (zh) * | 2012-08-26 | 2013-05-22 | 朱美丽 | 单金属密封系统和浮动轴承系统结合的牙轮钻头轴承总成 |
CN204002565U (zh) * | 2014-08-19 | 2014-12-10 | 江汉石油钻头股份有限公司 | 牙轮钻头的轴承金属密封结构 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948114A (zh) * | 2015-07-22 | 2015-09-30 | 江汉石油钻头股份有限公司 | 一种具有润滑通道的密封圈 |
CN104948114B (zh) * | 2015-07-22 | 2018-01-02 | 江汉石油钻头股份有限公司 | 一种具有润滑通道的密封圈 |
CN105545210A (zh) * | 2016-01-12 | 2016-05-04 | 西南石油大学 | 一种牙轮钻头镶嵌o型橡胶圈的双排燕尾复合密封结构 |
CN105545210B (zh) * | 2016-01-12 | 2018-01-30 | 西南石油大学 | 一种牙轮钻头镶嵌o型橡胶圈的双排燕尾复合密封结构 |
CN109312865A (zh) * | 2016-06-03 | 2019-02-05 | 曼恩能源方案有限公司 | 凹槽环密封件及其制造方法 |
CN108442885A (zh) * | 2018-04-03 | 2018-08-24 | 西南石油大学 | 牙轮钻头用单金属复合密封结构 |
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 |
CN114320163A (zh) * | 2022-03-14 | 2022-04-12 | 西南石油大学 | 一种用于牙轮钻头的密封件及牙轮钻头 |
CN114320163B (zh) * | 2022-03-14 | 2022-05-10 | 西南石油大学 | 一种用于牙轮钻头的密封件及牙轮钻头 |
Also Published As
Publication number | Publication date |
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CN104763341B (zh) | 2017-09-26 |
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Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Patentee after: SINOPEC OILFIELD EQUIPMENT Corp. Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: KINGDREAM PLC |
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Effective date of registration: 20180416 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 Corp. Patentee after: KINGDREAM PLC Address before: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Patentee before: SINOPEC OILFIELD EQUIPMENT Corp. |