CN210003248U - 一种金属密封可溶桥塞 - Google Patents
一种金属密封可溶桥塞 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005369A (zh) * | 2019-05-24 | 2019-07-12 | 广东立升行智能科技应用有限公司 | 一种金属密封可溶桥塞 |
CN111677477A (zh) * | 2020-06-18 | 2020-09-18 | 北京中科金腾科技有限公司 | 一种新型单卡瓦球座及桥塞及其制备方法 |
CN113833431A (zh) * | 2020-06-23 | 2021-12-24 | 中国石油天然气股份有限公司 | 坐封工具的连接装置 |
CN114016951A (zh) * | 2021-12-02 | 2022-02-08 | 国仪石油技术(无锡)有限公司 | 一种金属可溶球座 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005369A (zh) * | 2019-05-24 | 2019-07-12 | 广东立升行智能科技应用有限公司 | 一种金属密封可溶桥塞 |
CN111677477A (zh) * | 2020-06-18 | 2020-09-18 | 北京中科金腾科技有限公司 | 一种新型单卡瓦球座及桥塞及其制备方法 |
CN113833431A (zh) * | 2020-06-23 | 2021-12-24 | 中国石油天然气股份有限公司 | 坐封工具的连接装置 |
CN114016951A (zh) * | 2021-12-02 | 2022-02-08 | 国仪石油技术(无锡)有限公司 | 一种金属可溶球座 |
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Effective date of registration: 20200817 Address after: Room 10902, building 2, innovation business apartment, Zone C, venture R & D Park, 69 Jinye Road, Zhangba street, hi tech Zone, Xi'an City, Shaanxi Province Patentee after: XI'AN PETROLEUM DAJIARUN INDUSTRIAL Co.,Ltd. Address before: 528000 Plant No.7, Phoenix Avenue, Nanhai National Eco-industrial Demonstration Park, Danzao Town, Foshan City, Guangdong Province Patentee before: Guangdong Lisheng Intelligent Technology Application Co.,Ltd. |
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Effective date of registration: 20220719 Address after: 102400 a8-2082, No. 1, Yuehua street, Gongchen street, Fangshan District, Beijing (cluster registration) Patentee after: Five Star Downhole Service, Inc. Address before: Room 10902, No.2 building, No.1 innovation business apartment, Zone C, venture R & D Park, 69 Jinye Road, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: XI'AN PETROLEUM DAJIARUN INDUSTRIAL Co.,Ltd. |