CN202021184U - 一种油田输油管线除蜡装置 - Google Patents
一种油田输油管线除蜡装置 Download PDFInfo
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- CN202021184U CN202021184U CN2011200912697U CN201120091269U CN202021184U CN 202021184 U CN202021184 U CN 202021184U CN 2011200912697 U CN2011200912697 U CN 2011200912697U CN 201120091269 U CN201120091269 U CN 201120091269U CN 202021184 U CN202021184 U CN 202021184U
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- paraffin wax
- stainless steel
- removing device
- wax removing
- oil pipe
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CN2011200912697U CN202021184U (zh) | 2011-03-31 | 2011-03-31 | 一种油田输油管线除蜡装置 |
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CN2011200912697U CN202021184U (zh) | 2011-03-31 | 2011-03-31 | 一种油田输油管线除蜡装置 |
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CN202021184U true CN202021184U (zh) | 2011-11-02 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633385A (zh) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | 含蜡原油输送管道 |
CN104624580A (zh) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | 非接触式管壁结蜡清除装置及管壁结蜡清除系统 |
CN105588933A (zh) * | 2015-12-12 | 2016-05-18 | 江曼 | 一种石油管路在线测试仪 |
CN106442202A (zh) * | 2016-09-28 | 2017-02-22 | 中国石油化工股份有限公司 | 一种原油结蜡量测试装置及采用该装置的防蜡率测试方法 |
CN106545316A (zh) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | 光电协同处理油田管线结垢设备 |
CN106542622A (zh) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | 磁场和超声波处理油田采出液中硫酸盐还原菌设备 |
CN106542621A (zh) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | 磁场、超声波和激光处理油田采出液中聚丙烯酰胺设备 |
-
2011
- 2011-03-31 CN CN2011200912697U patent/CN202021184U/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104633385A (zh) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | 含蜡原油输送管道 |
CN104624580A (zh) * | 2014-12-07 | 2015-05-20 | 中国石油化工股份有限公司 | 非接触式管壁结蜡清除装置及管壁结蜡清除系统 |
CN104633385B (zh) * | 2014-12-07 | 2017-01-25 | 中国石油化工股份有限公司 | 含蜡原油输送管道 |
CN106545316A (zh) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | 光电协同处理油田管线结垢设备 |
CN106542622A (zh) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | 磁场和超声波处理油田采出液中硫酸盐还原菌设备 |
CN106542621A (zh) * | 2015-09-18 | 2017-03-29 | 中国石油化工股份有限公司 | 磁场、超声波和激光处理油田采出液中聚丙烯酰胺设备 |
CN105588933A (zh) * | 2015-12-12 | 2016-05-18 | 江曼 | 一种石油管路在线测试仪 |
CN105588933B (zh) * | 2015-12-12 | 2017-12-05 | 南京轩世琪源软件科技有限公司 | 一种石油管路在线测试仪 |
CN106442202A (zh) * | 2016-09-28 | 2017-02-22 | 中国石油化工股份有限公司 | 一种原油结蜡量测试装置及采用该装置的防蜡率测试方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Shengwei Machinery Manufacturing Co., Ltd. Assignor: Daqing Hua Yu petroleum machinery Manufacturing Co., Ltd Contract record no.: 2011230000312 Denomination of utility model: Paraffin wax removing device for oilfield oil pipeline Granted publication date: 20111102 License type: Exclusive License Record date: 20111115 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20140331 |