CN203998596U - 易于与大直径圆管配合的垂直吊装结构 - Google Patents
易于与大直径圆管配合的垂直吊装结构 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105775991A (zh) * | 2016-05-16 | 2016-07-20 | 兰州兰石重型装备股份有限公司 | 大直径管束起吊装配工装及其使用方法 |
CN114436113A (zh) * | 2021-12-28 | 2022-05-06 | 海洋石油工程股份有限公司 | 一种用于单点套筒和基盘整体拆除吊装的扶正装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105775991A (zh) * | 2016-05-16 | 2016-07-20 | 兰州兰石重型装备股份有限公司 | 大直径管束起吊装配工装及其使用方法 |
CN114436113A (zh) * | 2021-12-28 | 2022-05-06 | 海洋石油工程股份有限公司 | 一种用于单点套筒和基盘整体拆除吊装的扶正装置 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Offshore Petroleum Engineering (Zhuhai) Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: Offshore Petroleum Engineering (Zhuhai) Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200729 |
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CF01 | Termination of patent right due to non-payment of annual fee |