CN101215957B - 滚动摩擦式钻机滑套 - Google Patents
滚动摩擦式钻机滑套 Download PDFInfo
- Publication number
- CN101215957B CN101215957B CN2008100544452A CN200810054445A CN101215957B CN 101215957 B CN101215957 B CN 101215957B CN 2008100544452 A CN2008100544452 A CN 2008100544452A CN 200810054445 A CN200810054445 A CN 200810054445A CN 101215957 B CN101215957 B CN 101215957B
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- CN
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- Prior art keywords
- window
- sliding
- sliding bush
- rolling
- rolling friction
- 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.)
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Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 46
- 238000005553 drilling Methods 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 2
- 230000002950 deficient Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100544452A CN101215957B (zh) | 2008-01-18 | 2008-01-18 | 滚动摩擦式钻机滑套 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100544452A CN101215957B (zh) | 2008-01-18 | 2008-01-18 | 滚动摩擦式钻机滑套 |
Publications (2)
Publication Number | Publication Date |
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CN101215957A CN101215957A (zh) | 2008-07-09 |
CN101215957B true CN101215957B (zh) | 2011-04-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2008100544452A Active CN101215957B (zh) | 2008-01-18 | 2008-01-18 | 滚动摩擦式钻机滑套 |
Country Status (1)
Country | Link |
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CN (1) | CN101215957B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110304360B (zh) * | 2018-12-06 | 2021-01-22 | 郑州大学 | 机械水力联合破拱装置 |
CN115674065B (zh) * | 2023-01-05 | 2023-04-14 | 拓荆科技(上海)有限公司 | 一种半导体设备腔体盖板对中工装及对中方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406333A (en) * | 1981-10-13 | 1983-09-27 | Adams Johnie R | Rotating head for rotary drilling rigs |
CN1076761A (zh) * | 1992-10-20 | 1993-09-29 | 盛亲贻 | 振动锚杆钻 |
CN1443268A (zh) * | 2000-07-18 | 2003-09-17 | 埃克森美孚上游研究公司 | 用于对多个井筒区段进行处理的方法 |
CN2775285Y (zh) * | 2005-03-02 | 2006-04-26 | 中国石油集团东方地球物理勘探有限责任公司 | 机动滑套结构装置 |
-
2008
- 2008-01-18 CN CN2008100544452A patent/CN101215957B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406333A (en) * | 1981-10-13 | 1983-09-27 | Adams Johnie R | Rotating head for rotary drilling rigs |
CN1076761A (zh) * | 1992-10-20 | 1993-09-29 | 盛亲贻 | 振动锚杆钻 |
CN1443268A (zh) * | 2000-07-18 | 2003-09-17 | 埃克森美孚上游研究公司 | 用于对多个井筒区段进行处理的方法 |
CN2775285Y (zh) * | 2005-03-02 | 2006-04-26 | 中国石油集团东方地球物理勘探有限责任公司 | 机动滑套结构装置 |
Also Published As
Publication number | Publication date |
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CN101215957A (zh) | 2008-07-09 |
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C14 | Grant of patent or utility model | ||
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CP03 | Change of name, title or address |
Address after: 050035 No. 289 Changjiang Road, hi tech Development Zone, Hebei, Shijiazhuang Patentee after: Boshen Co.,Ltd. Address before: 050035 No. 10 Haihe Road, Shijiazhuang hi tech Industrial Development Zone, Hebei, China Patentee before: BOSUN TOOLS Co.,Ltd. |
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CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sliding sleeve of rolling friction drilling rig Effective date of registration: 20210922 Granted publication date: 20110413 Pledgee: Handan Bank Co.,Ltd. Shijiazhuang Ping'an sub branch Pledgor: Boshen Co.,Ltd. Registration number: Y2021130000026 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231225 Granted publication date: 20110413 Pledgee: Handan Bank Co.,Ltd. Shijiazhuang Ping'an sub branch Pledgor: Boshen Co.,Ltd. Registration number: Y2021130000026 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |