CN202496080U - 一种稠油开采用碳纤维加热电缆 - Google Patents
一种稠油开采用碳纤维加热电缆 Download PDFInfo
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- CN202496080U CN202496080U CN2012201425471U CN201220142547U CN202496080U CN 202496080 U CN202496080 U CN 202496080U CN 2012201425471 U CN2012201425471 U CN 2012201425471U CN 201220142547 U CN201220142547 U CN 201220142547U CN 202496080 U CN202496080 U CN 202496080U
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- cable
- carbon fiber
- heating cable
- fiber heating
- power supply
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CN2012201425471U CN202496080U (zh) | 2012-04-08 | 2012-04-08 | 一种稠油开采用碳纤维加热电缆 |
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CN2012201425471U CN202496080U (zh) | 2012-04-08 | 2012-04-08 | 一种稠油开采用碳纤维加热电缆 |
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CN202496080U true CN202496080U (zh) | 2012-10-17 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105636255A (zh) * | 2014-10-29 | 2016-06-01 | 沈阳凯鹏电线电缆制造有限公司 | 一种碳纤维伴热带的制备方法 |
CN107443774A (zh) * | 2017-08-09 | 2017-12-08 | 山东大学 | 一种柔性连续碳纤维自发热元件及其结构 |
CN112566292A (zh) * | 2020-12-01 | 2021-03-26 | 大庆科莱德石油技术开发有限公司 | 一种无锈钢包裹加热装置 |
-
2012
- 2012-04-08 CN CN2012201425471U patent/CN202496080U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105636255A (zh) * | 2014-10-29 | 2016-06-01 | 沈阳凯鹏电线电缆制造有限公司 | 一种碳纤维伴热带的制备方法 |
CN107443774A (zh) * | 2017-08-09 | 2017-12-08 | 山东大学 | 一种柔性连续碳纤维自发热元件及其结构 |
CN112566292A (zh) * | 2020-12-01 | 2021-03-26 | 大庆科莱德石油技术开发有限公司 | 一种无锈钢包裹加热装置 |
CN112566292B (zh) * | 2020-12-01 | 2023-03-24 | 大庆科莱德石油技术开发有限公司 | 一种无锈钢包裹加热装置 |
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Legal Events
Date | Code | Title | Description |
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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 |
Denomination of utility model: Carbon fiber heating cable for exploiting thickened oil Effective date of registration: 20150407 Granted publication date: 20121017 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2015990000252 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180301 Granted publication date: 20121017 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2015990000252 |
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PC01 | Cancellation 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 utility model: Carbon fiber heating cable for exploiting thickened oil Effective date of registration: 20180302 Granted publication date: 20121017 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2018990000151 |
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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: 20210225 Granted publication date: 20121017 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: HENAN KOSEN CABLE Co.,Ltd. Registration number: 2018990000151 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20210408 |
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CF01 | Termination of patent right due to non-payment of annual fee |