CN104847286A - 一种防酸半轴 - Google Patents
一种防酸半轴 Download PDFInfo
- Publication number
- CN104847286A CN104847286A CN201510165145.1A CN201510165145A CN104847286A CN 104847286 A CN104847286 A CN 104847286A CN 201510165145 A CN201510165145 A CN 201510165145A CN 104847286 A CN104847286 A CN 104847286A
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- CN
- China
- Prior art keywords
- bearing
- semiaxis
- half shaft
- shaft body
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000004907 gland Anatomy 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510165145.1A CN104847286B (zh) | 2015-04-09 | 2015-04-09 | 一种防酸半轴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510165145.1A CN104847286B (zh) | 2015-04-09 | 2015-04-09 | 一种防酸半轴 |
Publications (2)
Publication Number | Publication Date |
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CN104847286A true CN104847286A (zh) | 2015-08-19 |
CN104847286B CN104847286B (zh) | 2018-01-05 |
Family
ID=53847213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510165145.1A Active CN104847286B (zh) | 2015-04-09 | 2015-04-09 | 一种防酸半轴 |
Country Status (1)
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CN (1) | CN104847286B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888586A (zh) * | 2016-05-04 | 2016-08-24 | 马怡鑫 | 一种防酸半轴 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354380B1 (en) * | 2000-04-18 | 2002-03-12 | Mark Leo Becnel | Apparatus for guiding wireline |
CA2375733C (en) * | 2001-07-11 | 2005-08-16 | Coiled Tubing Solutions, Inc. | Rollers for tubing injectors |
CN103670305A (zh) * | 2012-09-12 | 2014-03-26 | 中国石油天然气集团公司 | 连续管注入头的抗污夹持块及制造方法 |
CN203655188U (zh) * | 2013-12-27 | 2014-06-18 | 烟台杰瑞石油装备技术有限公司 | 一种连续油管滚筒装置 |
CN204024534U (zh) * | 2014-07-28 | 2014-12-17 | 克拉玛依市红都有限责任公司 | 连续油管防腐导向装置 |
-
2015
- 2015-04-09 CN CN201510165145.1A patent/CN104847286B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6354380B1 (en) * | 2000-04-18 | 2002-03-12 | Mark Leo Becnel | Apparatus for guiding wireline |
CA2375733C (en) * | 2001-07-11 | 2005-08-16 | Coiled Tubing Solutions, Inc. | Rollers for tubing injectors |
CN103670305A (zh) * | 2012-09-12 | 2014-03-26 | 中国石油天然气集团公司 | 连续管注入头的抗污夹持块及制造方法 |
CN203655188U (zh) * | 2013-12-27 | 2014-06-18 | 烟台杰瑞石油装备技术有限公司 | 一种连续油管滚筒装置 |
CN204024534U (zh) * | 2014-07-28 | 2014-12-17 | 克拉玛依市红都有限责任公司 | 连续油管防腐导向装置 |
Non-Patent Citations (1)
Title |
---|
肖建秋等: "连续管测井机滚筒总成结构设计", 《石油矿场机械》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888586A (zh) * | 2016-05-04 | 2016-08-24 | 马怡鑫 | 一种防酸半轴 |
Also Published As
Publication number | Publication date |
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CN104847286B (zh) | 2018-01-05 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Acid-proof half shaft Effective date of registration: 20190304 Granted publication date: 20180105 Pledgee: Dongying Branch of Bank of Communications Ltd. Pledgor: SHANDONG KERUI PETROLEUM EQUIPMENT Co.,Ltd. Registration number: 2019990000168 |
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PP01 | Preservation of patent right |
Effective date of registration: 20191029 Granted publication date: 20180105 |
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PD01 | Discharge of preservation of patent |
Date of cancellation: 20221029 Granted publication date: 20180105 |
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PP01 | Preservation of patent right |
Effective date of registration: 20221029 Granted publication date: 20180105 |
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