CN103233682B - 微正压自动补偿的牙轮钻头润滑系统 - Google Patents
微正压自动补偿的牙轮钻头润滑系统 Download PDFInfo
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- CN103233682B CN103233682B CN201310126851.6A CN201310126851A CN103233682B CN 103233682 B CN103233682 B CN 103233682B CN 201310126851 A CN201310126851 A CN 201310126851A CN 103233682 B CN103233682 B CN 103233682B
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- storage bag
- oil storage
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- tracting pressuring
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 54
- 239000011435 rock Substances 0.000 title claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 86
- 239000002002 slurry Substances 0.000 claims abstract description 19
- 230000033558 biomineral tissue development Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 41
- 210000004907 gland Anatomy 0.000 claims description 26
- 239000004519 grease Substances 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 4
- 241000168254 Siro Species 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 21
- 230000009467 reduction Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310126851.6A CN103233682B (zh) | 2013-04-12 | 2013-04-12 | 微正压自动补偿的牙轮钻头润滑系统 |
Applications Claiming Priority (1)
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CN201310126851.6A CN103233682B (zh) | 2013-04-12 | 2013-04-12 | 微正压自动补偿的牙轮钻头润滑系统 |
Publications (2)
Publication Number | Publication Date |
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CN103233682A CN103233682A (zh) | 2013-08-07 |
CN103233682B true CN103233682B (zh) | 2015-09-30 |
Family
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CN201310126851.6A Active CN103233682B (zh) | 2013-04-12 | 2013-04-12 | 微正压自动补偿的牙轮钻头润滑系统 |
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CN (1) | CN103233682B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104613299B (zh) * | 2015-02-04 | 2016-10-05 | 永州市鑫东森机械装备有限公司 | 劈裂机自动润滑装置 |
WO2016144294A1 (en) | 2015-03-06 | 2016-09-15 | Halliburton Energy Services, Inc. | Bore tube for a pressure compensation system in a roller cone drill bit |
CN105257217A (zh) * | 2015-11-18 | 2016-01-20 | 西南石油大学 | 具有自动循环功能的钻头密封结构 |
CN108360979B (zh) * | 2018-05-22 | 2023-07-14 | 西南石油大学 | 分体式单牙轮钻头 |
CN109237026A (zh) * | 2018-11-08 | 2019-01-18 | 周琦人 | 空气压缩机轴端减压密封结构 |
CN115538946B (zh) * | 2022-12-05 | 2023-01-31 | 西南石油大学 | 一种牙轮式复合pdc钻头 |
CN116104419B (zh) * | 2023-04-11 | 2023-06-23 | 江苏盖特钨业科技有限公司 | 循环润滑合金钻头 |
CN118128551B (zh) * | 2024-05-08 | 2024-07-19 | 河南重工集团起重机科技有限公司 | 一种用于矿山救援的钻孔清障装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044787A (en) * | 1962-11-09 | 1966-10-05 | Mini Of The Roumanian Ministry | Bearing sealing and lubricating device for bore-hole drilling bits |
DE2162863A1 (de) * | 1970-12-24 | 1972-07-13 | Institutul de Proiectari si Cercetari pentru Utilaj Petrolier, IPCUP, Bukarest | Schmier- und Abdichtungsvorrichtung für Bohrmeißellager |
CN1268992A (zh) * | 1997-08-08 | 2000-10-04 | 德雷瑟工业公司 | 具有润滑液压力补偿装置的牙轮钻头 |
US6296067B1 (en) * | 1996-09-09 | 2001-10-02 | Smith International, Inc. | Protected lubricant reservoir for sealed bearing earth boring drill bit |
CN1942651A (zh) * | 2004-02-23 | 2007-04-04 | 贝克休斯公司 | 用于滚动牙轮钻头的水力泵通道 |
CN102828693A (zh) * | 2012-09-25 | 2012-12-19 | 西南石油大学 | 一种滚滑浮动套轴承的牙轮钻头 |
CN203175401U (zh) * | 2013-04-12 | 2013-09-04 | 成都保瑞特钻头有限公司 | 微正压自动补偿的牙轮钻头润滑系统 |
-
2013
- 2013-04-12 CN CN201310126851.6A patent/CN103233682B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044787A (en) * | 1962-11-09 | 1966-10-05 | Mini Of The Roumanian Ministry | Bearing sealing and lubricating device for bore-hole drilling bits |
DE2162863A1 (de) * | 1970-12-24 | 1972-07-13 | Institutul de Proiectari si Cercetari pentru Utilaj Petrolier, IPCUP, Bukarest | Schmier- und Abdichtungsvorrichtung für Bohrmeißellager |
US6296067B1 (en) * | 1996-09-09 | 2001-10-02 | Smith International, Inc. | Protected lubricant reservoir for sealed bearing earth boring drill bit |
CN1268992A (zh) * | 1997-08-08 | 2000-10-04 | 德雷瑟工业公司 | 具有润滑液压力补偿装置的牙轮钻头 |
CN1942651A (zh) * | 2004-02-23 | 2007-04-04 | 贝克休斯公司 | 用于滚动牙轮钻头的水力泵通道 |
CN102828693A (zh) * | 2012-09-25 | 2012-12-19 | 西南石油大学 | 一种滚滑浮动套轴承的牙轮钻头 |
CN203175401U (zh) * | 2013-04-12 | 2013-09-04 | 成都保瑞特钻头有限公司 | 微正压自动补偿的牙轮钻头润滑系统 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 611130 Wenjiang District, Chengdu, Sichuan, No. 123, Xingxin Road, Chengdu science and technology development park across the Taiwan Strait. Patentee after: Sichuan Bao Wright drill Co.,Ltd. Address before: 611130 Wenjiang District, Chengdu, Sichuan, No. 123, Xingxin Road, Chengdu science and technology development park across the Taiwan Strait. Patentee before: Chengdu Baoruite Drill Bit Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 611130 No. 30, West Section of Second Ring Road, Tianyuan Town, Zheyang District, Deyang City, Sichuan Province Patentee after: Sichuan Bao Wright drill Co.,Ltd. Address before: 611130 Wenjiang District, Chengdu, Sichuan, No. 123, Xingxin Road, Chengdu science and technology development park across the Taiwan Strait. Patentee before: Sichuan Bao Wright drill Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Micro positive pressure automatic compensation lubrication system for roller drill bits Granted publication date: 20150930 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: Sichuan Bao Wright drill Co.,Ltd. Registration number: Y2024980021330 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |