CN101775962B - Active shock absorber for oil drilling - Google Patents
Active shock absorber for oil drilling Download PDFInfo
- Publication number
- CN101775962B CN101775962B CN 201019185001 CN201019185001A CN101775962B CN 101775962 B CN101775962 B CN 101775962B CN 201019185001 CN201019185001 CN 201019185001 CN 201019185001 A CN201019185001 A CN 201019185001A CN 101775962 B CN101775962 B CN 101775962B
- Authority
- CN
- China
- Prior art keywords
- shock
- absorbing
- shock absorber
- pendulum
- elastic axis
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 230000035939 shock Effects 0.000 title claims abstract description 22
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 32
- 238000010168 coupling process Methods 0.000 claims abstract description 32
- 238000005859 coupling reaction Methods 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000001133 acceleration Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 6
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201019185001 CN101775962B (en) | 2010-02-05 | 2010-02-05 | Active shock absorber for oil drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201019185001 CN101775962B (en) | 2010-02-05 | 2010-02-05 | Active shock absorber for oil drilling |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101775962A CN101775962A (en) | 2010-07-14 |
CN101775962B true CN101775962B (en) | 2013-03-27 |
Family
ID=42512530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201019185001 Expired - Fee Related CN101775962B (en) | 2010-02-05 | 2010-02-05 | Active shock absorber for oil drilling |
Country Status (1)
Country | Link |
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CN (1) | CN101775962B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102140893B (en) * | 2011-04-11 | 2013-07-10 | 西南石油大学 | Magnetorheological intelligent drilling vibration damper |
CN104675384B (en) * | 2014-10-11 | 2018-07-06 | 北京石油化工学院 | The passive magnetic combination vibration absorber of directional tool |
JP6251227B2 (en) * | 2015-11-17 | 2017-12-20 | 本田技研工業株式会社 | Parking lock device |
CN106639910B (en) * | 2016-11-15 | 2018-11-27 | 常州大学 | A kind of drill string Multistage damping device |
CN110761715A (en) * | 2019-12-05 | 2020-02-07 | 金冰兰 | Downhole gas phase space rotating and swinging drilling tool and implementation method |
CN111749627B (en) * | 2020-07-06 | 2021-12-14 | 云南铜业矿产资源勘查开发有限公司 | Drilling rod vibration damper for exploration |
CN112362320B (en) * | 2020-10-20 | 2022-03-11 | 中国石油集团渤海钻探工程有限公司 | Gyro damping effect test device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998443A (en) * | 1975-02-18 | 1976-12-21 | Edwin A. Anderson | Multidirectional shock absorbing device |
US4688649A (en) * | 1985-11-12 | 1987-08-25 | Buck David A | Mechanical drill string jar |
CN2138694Y (en) * | 1991-11-11 | 1993-07-21 | 西安石油学院 | Follower active damper in mining field |
CN1111066A (en) * | 1993-06-21 | 1995-11-01 | 杜兰玛克斯股份有限公司 | Shock absorbing assembly |
US6308940B1 (en) * | 1997-03-12 | 2001-10-30 | Smith International, Inc. | Rotary and longitudinal shock absorber for drilling |
-
2010
- 2010-02-05 CN CN 201019185001 patent/CN101775962B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998443A (en) * | 1975-02-18 | 1976-12-21 | Edwin A. Anderson | Multidirectional shock absorbing device |
US4688649A (en) * | 1985-11-12 | 1987-08-25 | Buck David A | Mechanical drill string jar |
CN2138694Y (en) * | 1991-11-11 | 1993-07-21 | 西安石油学院 | Follower active damper in mining field |
CN1111066A (en) * | 1993-06-21 | 1995-11-01 | 杜兰玛克斯股份有限公司 | Shock absorbing assembly |
US6308940B1 (en) * | 1997-03-12 | 2001-10-30 | Smith International, Inc. | Rotary and longitudinal shock absorber for drilling |
Also Published As
Publication number | Publication date |
---|---|
CN101775962A (en) | 2010-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100714 Assignee: Beijing Jingbao Tongchuang Technology Development Co.,Ltd. Assignor: BEIJING ZHONGCHUANGXIN UNION TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: 2014990000194 Denomination of invention: Active shock absorber for oil drilling Granted publication date: 20130327 License type: Exclusive License Record date: 20140410 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: JIN FENG Free format text: FORMER OWNER: BEIJING ZHONGCHUANGXIN UNION TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150805 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150805 Address after: 300280 -15, west of Guangming Avenue, Dagang Oilfield, Tianjin Patentee after: Jin Feng Address before: 100041 A, Shijingshan science and Technology Park, Beijing Patentee before: BEIJING ZHONGCHUANGXIN UNION TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Beijing Jingbao Tongchuang Technology Development Co.,Ltd. Assignor: BEIJING ZHONGCHUANGXIN UNION TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: 2014990000194 Date of cancellation: 20150722 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Jin Feng Inventor after: Luo Huaidong Inventor after: He Jiancheng Inventor after: Lin Song Inventor after: Wen Lei Inventor before: Jin Feng |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 |
|
CF01 | Termination of patent right due to non-payment of annual fee |