CN211230320U - 双悬挂双密封式耐高温膨胀悬挂器 - Google Patents
双悬挂双密封式耐高温膨胀悬挂器 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112227992A (zh) * | 2019-07-15 | 2021-01-15 | 中国石油化工股份有限公司 | 双悬挂双密封式耐高温膨胀悬挂器 |
CN112343538A (zh) * | 2020-11-05 | 2021-02-09 | 延长油田股份有限公司 | 一种自适应全金属可溶球座 |
CN114575773A (zh) * | 2020-12-01 | 2022-06-03 | 中国石油化工股份有限公司 | 带顶部封隔器的尾管悬挂装置及尾管悬挂总成 |
CN115012872A (zh) * | 2021-03-05 | 2022-09-06 | 中国石油天然气集团有限公司 | 封隔器以及封隔器的制造方法 |
CN112227992B (zh) * | 2019-07-15 | 2024-07-26 | 中国石油化工股份有限公司 | 双悬挂双密封式耐高温膨胀悬挂器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112227992A (zh) * | 2019-07-15 | 2021-01-15 | 中国石油化工股份有限公司 | 双悬挂双密封式耐高温膨胀悬挂器 |
CN112227992B (zh) * | 2019-07-15 | 2024-07-26 | 中国石油化工股份有限公司 | 双悬挂双密封式耐高温膨胀悬挂器 |
CN112343538A (zh) * | 2020-11-05 | 2021-02-09 | 延长油田股份有限公司 | 一种自适应全金属可溶球座 |
CN114575773A (zh) * | 2020-12-01 | 2022-06-03 | 中国石油化工股份有限公司 | 带顶部封隔器的尾管悬挂装置及尾管悬挂总成 |
CN115012872A (zh) * | 2021-03-05 | 2022-09-06 | 中国石油天然气集团有限公司 | 封隔器以及封隔器的制造方法 |
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Effective date of registration: 20200828 Address after: 100027 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: China Petroleum & Chemical Corp. Co-patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Co-patentee after: DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SHENGLI PETROLEUM ENGINEERING Co.,Ltd. SINOPEC Address before: 100101 Beijing, Beichen West Road, No. 8 Beichen world center, block A, No. 703, No. Co-patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: SINOPEC OILFIELD SERVICE Corp. Co-patentee before: DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SHENGLI PETROLEUM ENGINEERING Co.,Ltd. SINOPEC |
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CB03 | Change of inventor or designer information |
Inventor after: Wu Liugen Inventor after: Feng Dejie Inventor after: Zhang Jianguo Inventor after: Shen Xuexiang Inventor after: Ma Jianzhong Inventor after: Hou Ting Inventor after: Xu Fugang Inventor after: Yang Haibo Inventor after: Tang Ming Inventor after: Teng Zhaozheng Inventor after: Cai Peng Inventor after: Zhu Haibo Inventor after: Tang Chenglei Inventor after: Ning Xuetao Inventor before: Yang Haibo Inventor before: Zhang Jianguo Inventor before: Shen Xuexiang Inventor before: Ma Jianzhong Inventor before: Hou Ting Inventor before: Tang Ming Inventor before: Wu Liugen Inventor before: Teng Zhaozheng Inventor before: Cai Peng Inventor before: Zhu Haibo Inventor before: Tang Chenglei Inventor before: Ning Xuetao Inventor before: Feng Dejie |
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