CN101293322B - 一种导向装置的送入取出工具 - Google Patents
一种导向装置的送入取出工具 Download PDFInfo
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- CN101293322B CN101293322B CN2008101145267A CN200810114526A CN101293322B CN 101293322 B CN101293322 B CN 101293322B CN 2008101145267 A CN2008101145267 A CN 2008101145267A CN 200810114526 A CN200810114526 A CN 200810114526A CN 101293322 B CN101293322 B CN 101293322B
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CN2008101145267A CN101293322B (zh) | 2008-06-06 | 2008-06-06 | 一种导向装置的送入取出工具 |
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CN2008101145267A CN101293322B (zh) | 2008-06-06 | 2008-06-06 | 一种导向装置的送入取出工具 |
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CN101293322A CN101293322A (zh) | 2008-10-29 |
CN101293322B true CN101293322B (zh) | 2010-12-01 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101294488B (zh) * | 2008-06-06 | 2011-11-09 | 中国海洋石油总公司 | 一种注入管柱重新进入导向装置及其送入取出工具 |
US8955620B2 (en) * | 2010-12-30 | 2015-02-17 | Longyear Tm, Inc. | Drill rod guide |
CN104589012B (zh) * | 2013-10-30 | 2018-05-08 | 上海宝钢工业技术服务有限公司 | 用于现场步进梁本体导轨的拆装装置 |
CN112676870B (zh) * | 2020-12-16 | 2021-11-30 | 中煤科工集团西安研究院有限公司 | 钻杆螺旋槽加工用钻杆对扣装置、上卸钻杆系统及方法 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation |