CN104110245B - Hydrocyclone utilized underground oil-water separation device with power driven rotating blades - Google Patents
Hydrocyclone utilized underground oil-water separation device with power driven rotating blades Download PDFInfo
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- CN104110245B CN104110245B CN201410337885.4A CN201410337885A CN104110245B CN 104110245 B CN104110245 B CN 104110245B CN 201410337885 A CN201410337885 A CN 201410337885A CN 104110245 B CN104110245 B CN 104110245B
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- oil
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- hydrocyclone
- packer
- central shaft
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CN201410337885.4A CN104110245B (en) | 2014-07-16 | 2014-07-16 | Hydrocyclone utilized underground oil-water separation device with power driven rotating blades |
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CN201410337885.4A CN104110245B (en) | 2014-07-16 | 2014-07-16 | Hydrocyclone utilized underground oil-water separation device with power driven rotating blades |
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CN104110245A CN104110245A (en) | 2014-10-22 |
CN104110245B true CN104110245B (en) | 2017-02-08 |
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CN201410337885.4A Expired - Fee Related CN104110245B (en) | 2014-07-16 | 2014-07-16 | Hydrocyclone utilized underground oil-water separation device with power driven rotating blades |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104438204A (en) * | 2014-12-07 | 2015-03-25 | 重庆三好纸业有限公司 | Wood chip cleaning device with conical rotor |
US9776889B2 (en) * | 2015-03-31 | 2017-10-03 | Korea Institute Of Geoscience And Mineral Resources | Pipe-integrated oil well fluid or oilfield fluid separation apparatus, and method thereof |
CN111206913A (en) * | 2020-03-13 | 2020-05-29 | 中国科学院力学研究所 | Underground double-vortex type rotational flow oil-water separator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204041049U (en) * | 2014-07-16 | 2014-12-24 | 北京中天油石油天然气科技有限公司 | The hydrocyclone downhole oil-water separation device of drive revolving vane |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US6923275B2 (en) * | 2001-01-29 | 2005-08-02 | Robert Gardes | Multi seam coal bed/methane dewatering and depressurizing production system |
RU2284410C2 (en) * | 2004-05-31 | 2006-09-27 | Роберт Харрасович Фассахов | Downhole pumping plant for oil production and water injection in formation |
CN101745253B (en) * | 2008-11-28 | 2011-08-31 | 北京中天油石油天然气科技有限公司 | Oil-water cyclone separator |
CA2665035C (en) * | 2009-04-30 | 2017-02-28 | Norman J. Mcallister | A method and apparatus for separating downhole oil and water and reinjecting separated water |
CN101793138B (en) * | 2010-03-10 | 2013-06-26 | 大庆油田有限责任公司 | Hydrocyclone and screw pump combined downhole oil-water separation method |
CN103835693A (en) * | 2014-03-27 | 2014-06-04 | 中国石油大学(华东) | Instability prevention fine separation series type hydraulic cyclone oil-water separator |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204041049U (en) * | 2014-07-16 | 2014-12-24 | 北京中天油石油天然气科技有限公司 | The hydrocyclone downhole oil-water separation device of drive revolving vane |
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CN104110245A (en) | 2014-10-22 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydrocyclone utilized underground oil-water separation device with power driven rotating blades Effective date of registration: 20180813 Granted publication date: 20170208 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd Pledgor: Sino-Gas & Oil Technology Co., Ltd. Registration number: 2018990000667 |
|
PC01 | Cancellation 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: 20190320 Granted publication date: 20170208 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd Pledgor: Sino-Gas & Oil Technology Co., Ltd. Registration number: 2018990000667 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210716 |