CN107605447A - 一种稠油降粘加热装置 - Google Patents
一种稠油降粘加热装置 Download PDFInfo
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- CN107605447A CN107605447A CN201711021350.6A CN201711021350A CN107605447A CN 107605447 A CN107605447 A CN 107605447A CN 201711021350 A CN201711021350 A CN 201711021350A CN 107605447 A CN107605447 A CN 107605447A
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- heating cable
- oil pipe
- cable
- oil
- heating
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- Resistance Heating (AREA)
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CN201711021350.6A CN107605447B (zh) | 2017-10-27 | 2017-10-27 | 一种稠油降粘加热装置 |
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CN201711021350.6A CN107605447B (zh) | 2017-10-27 | 2017-10-27 | 一种稠油降粘加热装置 |
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CN107605447A true CN107605447A (zh) | 2018-01-19 |
CN107605447B CN107605447B (zh) | 2021-03-19 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110145287A (zh) * | 2019-06-04 | 2019-08-20 | 四川瑞都石油工程技术服务有限公司 | 一种稠油加热降粘复合采油系统 |
CN115474300A (zh) * | 2022-11-02 | 2022-12-13 | 久盛电气股份有限公司 | 一种入油管式加热电缆结构、装置及加热方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1255579A (zh) * | 1998-11-30 | 2000-06-07 | 李文恒 | 钢管缠绕单芯电缆加热方法 |
CN101605965A (zh) * | 2007-01-12 | 2009-12-16 | 泰科热控制有限公司 | 地下电热加热系统和方法 |
CN103835689A (zh) * | 2014-03-17 | 2014-06-04 | 大连爱德摩设备制造有限公司 | 油层电加热采油装置及其使用方法 |
CN106593378A (zh) * | 2016-12-20 | 2017-04-26 | 中国石油天然气股份有限公司 | 井下电加热生产井管柱结构及其采油方法 |
CN106761558A (zh) * | 2016-12-20 | 2017-05-31 | 中国石油天然气股份有限公司 | 电加热辅助双水平井循环预热管柱结构及其油层加热方法 |
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2017
- 2017-10-27 CN CN201711021350.6A patent/CN107605447B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1255579A (zh) * | 1998-11-30 | 2000-06-07 | 李文恒 | 钢管缠绕单芯电缆加热方法 |
CN101605965A (zh) * | 2007-01-12 | 2009-12-16 | 泰科热控制有限公司 | 地下电热加热系统和方法 |
CN103835689A (zh) * | 2014-03-17 | 2014-06-04 | 大连爱德摩设备制造有限公司 | 油层电加热采油装置及其使用方法 |
CN106593378A (zh) * | 2016-12-20 | 2017-04-26 | 中国石油天然气股份有限公司 | 井下电加热生产井管柱结构及其采油方法 |
CN106761558A (zh) * | 2016-12-20 | 2017-05-31 | 中国石油天然气股份有限公司 | 电加热辅助双水平井循环预热管柱结构及其油层加热方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110145287A (zh) * | 2019-06-04 | 2019-08-20 | 四川瑞都石油工程技术服务有限公司 | 一种稠油加热降粘复合采油系统 |
CN115474300A (zh) * | 2022-11-02 | 2022-12-13 | 久盛电气股份有限公司 | 一种入油管式加热电缆结构、装置及加热方法 |
CN115474300B (zh) * | 2022-11-02 | 2023-01-31 | 久盛电气股份有限公司 | 一种入油管式加热电缆结构、装置及加热方法 |
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CN107605447B (zh) | 2021-03-19 |
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Effective date of registration: 20211028 Address after: 242300 No.38 Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: ANHUI ANZE ELECTRIC Co.,Ltd. Address before: 242300 No.38 Zhenning Road, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: ANHUI ANZE ELECTRIC CO.,LTD. |
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Denomination of invention: Heavy oil viscosity reducing heating device Effective date of registration: 20220120 Granted publication date: 20210319 Pledgee: Ningguo Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI ANZE ELECTRIC CO.,LTD.|ANHUI ANZE ELECTRIC Co.,Ltd. Registration number: Y2022980000864 |
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Date of cancellation: 20230526 Granted publication date: 20210319 Pledgee: Ningguo Anhui rural commercial bank Limited by Share Ltd. Pledgor: ANHUI ANZE ELECTRIC CO.,LTD.|ANHUI ANZE ELECTRIC Co.,Ltd. Registration number: Y2022980000864 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |